Replacement windows and doors in Cheltenham, Gloucestershire

High quality Double Glazing & Replacement Windows in Cheltenham & the surrounding areas.

Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham
Replacement doors and windows cheltenham

Installation of replacement windows, doors and conservatories and FREE quotations to domestic and commerical customers in Cheltenham and the immediate surrounding areas.

We install high quality Double Glazing in Cheltenham & the immediate surrounding areas.

Based in Cheltenham, Gloucestershire, Williams Windows offer a wide range of replacement windows, doors and conservatories tailored to your individual needs. If you need windows or doors replacing in your home or business, or you want to add value and beauty by adding a conservatory, call us today for a FREE quotation. We are competitively priced to ensure that you get real value for money without compromising on quality.

At Williams Windows we can replace the glass on double glazing systems that have failed – systems that are full of condensation, steamed up or simply damaged. By replacing only the glass the repair will significantly improve the look and effectiveness of your windows at a far lower cost that replacing them!

All of the products supplied by our preferred manufacturers are rigorously and regularly checked to ensure they meet the high standards we demand.

The business is supported by decades of knowledge and experience so that we can offer you the right solution to your unique requirements.

07916 176003 or 01242 712155


Styles of Windows, Doors and Conservatories available.

Williams Windows

Casement Windows are the most popular window product in the UK. At Williams Windows we have a large selection of styles of windows to choose from which offer style, security and energy efficiency. Casement windows from Williams Windows.

Sliding Sash Windows are a relatively new innovation. Available in a variety of colours. They are inwardly titling, providing traditional charm with modern practicality.

Secondary Double Glazing provides homes in conservation areas or which have restricted covenants, the benefits of double glazed windows.

Williams Doors

Composite Doors are now offered from the Classic, Urban and Country collections from Endurance. Check out the brochure by clicking on the Endurance logo on our brochures page.

 Casement windows from Williams Windows.

French, Patio and Bi-folding Doors. Whilst French doors and Patio doors remain favourites with many homeowners, we are finding that Bi-folding doors are becoming increasingly popular.

Triple Glazed, Etched and Bevelled Doors. Choose from our selection of beautifully detailed glass design apertures.

Williams Conservatories and Porches

A conservatory can be designed to meet your dreams. Every conservatory is individually designed and your personal requirements are paramount in that design process.
 Casement windows from Williams Windows.

A conservatory can also add value to your home.

Adding a porch can improve the overall aesthetics of your home by providing a stylish entrance.

Replacement windows testimonials

Reasons to choose Williams Windows

Williams Relplacement Windows, doors and conseratories Williams Relplacement Windows, doors and conseratories.
  • We are local, friendly, professional and competitive.
  • There will be no hard sell - a consultative meeting we will be a maximum of 20 minutes.
  • We will install top quality products to an exceptional standard.
  • All of our preferred manufacturers products are checked rigorously.
  • We will do our utmost to ensure that you are not inconvenienced.
  • Your home will be left clean and tidy, every day that we are working there.

Why replace your doors and windows

Energy Efficient windows from Williams Windows.
  • Secondary Double Glazing for homes in a conservation area or has restrictive covenants.
  • Sliding Sash Windows ensuring that you enjoy traditional charm, coupled with modern practicality.
  • Casement Windows are uPVC windows and are A rated for energy efficiency.
  • Cut your household energy bills by as much as 30%
  • Estimate your savings over a 5 years by using GGF Carbon Calculator.


Nick Turner, Cheltenham, July 2019

William Windows provided me with initially a new front door and side panel in triple glazing, subsequently I ordered a new front bay window, and a further set of 4 windows all of which were tilt and turn with integral blinds, and in addition a 4.7metre run of Bi-fold doors to our new Kitchen, the installation was completed quickly, cleanly with the minimum of fuss, they have transformed the look of our property for the better, I can recommend Ian and his team at Williams Windows to anyone who is looking to replace door/windows etc, they will receive a swift, courteous response at surprisingly good prices.

C Newman, Prestbury, April 2019

I contacted Williams in order to replace my patio doors after receiving verbal recommendations from friends. From the initial first meeting to completion, Ian, Phil and Connor provided the greatest consideration and care. They were prompt, tidy, helpful and professional, a joy to have in the house and any worries about upheaval I might have had proved completely needless. Thank you so much guys, you are brilliant. I have no hesitation at all in providing the highest recommendation. A local company for local people.

Alan, Arle, May 2019

Top class company. Fitted a composite door in my house 2 years ago and were able to overcome the hurdle of the extra width and step in with the clever use of panels and fitting. After a recent accident I needed a replacement cassette in the door. Again, William’s Windows provided an excellent service. Fast, efficient and above all very friendly and helpful. From initial contact with Roz on the phone to completion by the fitters, they're all a pleasure to deal with. Hat well and truly doffed, would recommend to anybody without hesitation! :)

Clare and Gavin, Andoversford, May 2019

Last Friday we had our front door replaced by Williams Windows. From start to finish Ian and the team were a pleasure to deal with. Ian took time to help us make a decision without being pushy. On the day of installation the team were on time and and worked hard to get the door installed in 3 hours. We are really pleased with the result and can’t believe how the new door blocks out the road noise and changes the look of the house. Thank you! We will certainly be recommending.

Hayley, Bishops Cleeve, April 2019

I would highly recommend Williams Windows. The team are very friendly, knowledgeable, easy to work with and they provide real value for money. The windows were fitted quickly, with no mess made, high-quality finish and I am a very satisfied customer! Will definitely be using Williams Windows again.

Ian and Julie, Leckhampton, June 2019

We just wanted to say what a professional, courteous and friendly service Williams Windows provide. Ian talked through all the options for our new windows and provided a very competitive quote. The installation was carried out very efficiently by Ian, Phil and Connor with care and consideration. This was all backed up by meticulous administration and customer service from Roz. We are so pleased that we chose this local company because the whole experience was beyond our expectations and we would recommend Williams Windows to anyone.

Jill, Leckhampton, May 2019

Ian was very professional, he fully explained everything we needed to help us to make decisions on our chosen window style. We could not have asked for a better service, everything was completed on time, with a minimum amount of fuss. It was a pleasure to have Ian and his team working here and we are delighted with the result. We would have no hesitation in recommending Williams Windows.

Diane, Central Cheltenham, March 2019

A very friendly and professional team who offer the best customer service I’ve ever experienced. We had two windows fitted today and we couldn’t be more delighted with the end result. We would highly recommend Williams Windows above all others.

Helen Thomas, March 2019

Williams Windows are a very professional and friendly team. Their quote was far more competitive than a well known national company who’s customer service left a lot to be desired. I highly recommend the team at Williams Windows.

Bruce, Cheltenham - January 2019

Ian & Phil did a brilliant job in replacing the windows and the front door at our home. The quality of the work was to the highest standard and the attention to detail was amazing. From the first time we met Ian to the time the work was completed we experienced nothing more than the highest level of professionalism - an absolute pleasure. We would have no hesitation in highly recommending the company.

J & G, Leckhampton - January 2019

We would highly recommend Williams Windows. Ian was able to offer a wide range of styles and colours for our UPVC windows and there was no hard sell. From start to finish the service they offer is efficient and friendly. We are so pleased with our new windows. The outside aspect of our property has been transformed!

Tim & Katie, Leckhampton - January 2019

Thank you again for the wonderful service Ian and Phil provided last week. We are thrilled with the results and couldn't have asked for two nicer people to do the job.

Julie, Hatherley - January 2019

I was very happy and impressed with the installation and the care taken by your team of workers during the installation and will certainly recommend your company to others.

Paul, Abbeymead - January 2019

A very professional and courteous service delivered at good value. The installation team arrived when expected and treated our home with respect, completing the job and leaving the area clean and tidy. Apart from the new door you wouldn't have known they'd been, a particularly nice touch that Ian dropped by later to make sure we were happy, allowing us time to inspect the finished job with no pressure - very pleased to recommend.

Steve, The Reddings, December 2018

Without question a first class experience! From the initial contact where we weren't being sold to, but given informed advice on which we could make decisions, through to the quality fitting (with amazing attention to detail) we cannot fault Ian and his team ... I've already recommended them to a colleague who wants a replacement door.

Jonathan and Karen, Bishops Cleeve, November 2018

From the start to the end of the process, looking for a new front door, Williams Windows have been very friendly and professional. Roz took the time to go through the options with us and arrange a visit to an existing customer to see how the door would look and work. The installers, Phil and Connor, arrived on time and carried out the work with minimum fuss, clearing up afterwards and leaving the hallway clean and tidy. Ian arrived later on to check that we were happy with our new front door. Williams Windows have been fantastic from start to finish.

Freda, Swindon Village, November 2018

Just a quick note to say thank you again for our lovely new windows. They are just what I was hoping for and the soundproofing in the bedroom is great. Thanks as well to Phil and Connor for working so efficiently and tidying up so nicely for me.

Betty, Leckhampton, November 2018

I recently had my front door replaced by Williams Windows. From the initial consultation to the completion of my new front door I found Ian and Roz Williams to be very helpful and knowledgeable. Ian and his assistant Connor did a first class job and left my porch and surrounds spotless when they had finished. I would highly recommend Williams Windows to my family and friends.

Aileen, Arle, September 2018

Just a quick note to say how impressed I was with your team of men; polite and professional – and they did an exceptional job. I will have no hesitation in recommending Williams Windows to any of my friends or colleagues. With many, many thanks to you all.

Mr & Mrs C, Leckhampton, September 2018

We have recently had a new window fitted. Throughout our dealings with Williams Windows we have been impressed with their professionalism, attention to detail and quality. Courteous fitters who cleaned up after the job was finished. We will definitely use them again...Happy Customer!

Diane & Richard, Prestbury, September 2018

We have just had Williams Windows install new double glazed windows for us. They were recommended by friends of ours. We chose a local company and were rewarded with a personal, friendly, efficient and courteous service right from our first telephone contact with Roz. Meeting Ian and then Phil and Connor continued the process. Their time keeping, workmanship, tidiness and care for our decorations, carpets etc. could not be faulted. We are very pleased not with just the windows and the price, but with the whole experience. Team 'Williams Windows' goes above and beyond!

Sue, Charlton Kings, September 2018

Phil and Connor did a great job putting in our new cellar window today. They were very pleasant, very efficient and they left everything looking clean and tidy when they finished. The new window looks great. Thank you for a good job done.

Mary and Clive Lewis, Churchdown, December 2018

I would like to say a huge thank you to Ian and his team for the excellent job they did. I would highly recommend Williams Windows to anyone, top quality windows, considerate professional workers, clean and tidy. Very good value for money.

Rachel & Andy, Charlton Kings, August 2018

I just wanted to give you some really positive feedback on the door and installation you did for us. We are so pleased with the result. The door itself is perfect. Obviously a good quality product but the proportions of frame/glass is great and the colour is spot on. It was installed with care and attention to detail, leaving a brilliant, neat job. We are really impressed. Please do pass this on to the guys. Communication from and with you has also been brilliant. We would happily recommend your company to anyone or would be pleased to provide a testimonial for any marketing material! Thank you very much!

Nisha, Cheltenham, July 2018

Through recommendations William Windows installed all the windows in my mother’s home. Roz was very professional and prompt to answer any queries we had and we felt no pressure to make a decision straight away. Ian was very friendly, polite and trustworthy when he came to do our quotes. We went with Williams Windows with such good competitive prices and a friendly approach which re- assured my mother. Ian, Phil and Conner did a sterling job. They were neat and tidy and we could hardly tell they were in our home. I have never met such a nice team who really enjoy what they do as you could see the dynamics between them. Such lovely, friendly and very polite chaps. Highly recommend Williams Windows. Thank you very much, a wonderful job done.

Belinda, Fairview, July 2018

Thank you so much for our new windows, I don't like it to sound like a cliche but they have transformed the rooms, particularly our daughter's bedroom. If feels so much lighter and safer. Ian and his team were so friendly and lovely too (as are you Roz!) ... I have felt looked after start to finish. The standard of your work and customer service speaks for itself - no sales pitch needed. I will definitely recommend you and use you again in the future.

Mr & Mrs Slee, Charlton Kings, July 2018

Williams really do "work wonders with windows"!! Our home being a converted stable, there were plenty of curved windows that needed accommodating. From first visit to completion we could not fault, both fitters (Ian, Phil and Connor) and Roz in the office. Would not hesitate to recommend. Such a pleasure to have them on site, only sorry we have no more windows that need replacing!

Geoff & Ann Ratcliffe, Leckhampton, May 2018

We would like to thank Ian & the team for the wonderful job they did at our house, installing windows & french doors in our new "garden room". They did a brilliant job and were very efficient and tidy.They certainly live up to their name "Williams Windows - Working Wonders With Windows". We have no hesitation in recommending them to anyone.

Brendan and Mary, Charlton Kings, March 2018

Williams Windows have just replaced a number of our windows with new glass, which has improved considerably the warmth in our rooms. Prior to doing the work they provided a very clear and extremely helpful consultation. The time planned for the work was exactly as predicted with hardly any disruption and at a very reasonable price. As a team, they are professional, friendly and trustworthy. We would definitely recommend them to anyone who is considering work on their windows. You will not be disappointed.

John & Lynne Williams, Cheltenham, March 2018

We would just like to thank Ian and his team for a wonderful job in fitting our new windows. Williams Windows offered the best price of three local companies. We were very impressed with the workmanship and care taken, with no mess after the job was finished. We have never seen such care and attention taken by every member of a team - thank you Ian, Phil & Conner. If we were asked to give marks it would be 10 out of 10 . We will recommend Williams Windows to anyone.

David and Barbara Forster, Tewkesbury, February 2018

We would like to write to say how pleased we were with the whole process from initial discussion of requirements and estimate, through to final installation of our windows. The whole process was highly efficient, friendly and cost efficient and completed in a very timely way and within a short time frame, supported by excellent admin and communication from Roz in the office. Thank you again for the excellent experience. Based on this and previous work we have had completed by you, we would be most pleased to recommend Williams Windows to anyone, without any hesitation.

Beth Guest, Bishops Cleeve, January 2018

I was happy with every aspect of service from Williams Windows. The initial interview was very relaxed but positive and friendly. The back up service was always prompt and efficient. Fitting the door and windows was done cheerfully and efficiently and the price was extremely good. I would use them again in a heartbeat. Beth Guest, Bishops Cleeve

D and C Wade Winchcombe

We were very pleased to have chosen Williams Windows to install replacement windows at our home in Winchcombe. We thought their price was competitive and communication with us was very good. The process was undertaken with a minimum of disruption, Ian, Phil and Connor worked efficiently despite freezing cold weather. They were careful not to leave any mess behind and we were delighted with the quality of the windows fitted. We will most certainly recommend them to our friends.

Sarah, Cheltenham

I just wanted to pass on my thanks to Ian, Phil and Connor for the professional and efficient manner in which they installed my windows today. The whole process from the initial consultation with Ian to fitting the final product was stress-free and the team could not have been more courteous and friendly. I will be highly recommending their services to friends and neighbours.

Mr B, Leighton Road

I chose William Windows from three companies as I found the initial contact with Ian both professional and courteous. The fact that it was a local company using a well established manufacturer of windows was an undoubted advantage. Initial contact with Roz just supported my decision. The installation of three double glazed windows went without a hitch over two days with professionalism from Ian's team, Phil and Connor. They were a pleasure to have in our home. They arrived punctually and worked very tidily and meticulously. Phil also very kindly resolved a problem with an existing window in our bathroom. I would recommend the company any time as a high class local company.

Mr & Mrs Saunders, Charlton Kings

On the recent fitting of our Patio door, we were absolutely delighted with your professionalism and that of your team. Everything went smoothly from start to finish and we wouldn't hesitate to recommend you to anyone.

Susie, Cheltenham

Roz, Ian, Phil and Connor - wow what a team!! Just wanted to sing your praises for a job well done. I am really thrilled with the new look. Lovely to have met you and thank you for such a professional job.

Helen Dodd, Leckhampton

We had two bay windows, three other windows and a new front door replaced by the Williams Window Team. They did a highly professional job and the end result was fantastic. All the windows and doors were measured very accurately and there were no issues at any point with fitting them. The house was left very tidy each day and the team were very polite and considerate. I felt quite happy having them in the house while I was there with my one year old daughter. They turned up on time every day and did their best to cause minimal inconvenience to us. I would recommend the Williams Windows Team to anyone. Well worth it. Thanks very much for a job well done.

John and Nicola, The Reddings

Just a quick note to say that we're very pleased with the new doors and windows and thought the service throughout was of the highest standard. The weather was not on our side, but the team did well under the circumstances and we are more than pleased with the result.

Wasley Family, Longlevens

Just had new doors fitted by Ian, Rob and Phil from Williams Windows. They look fantastic! We were very impressed from start to finish with their service and workmanship. Excellent job and will be recommending to family and friends. Can't wait to have our windows done next year!! Thank you guys and Roz.

Lyndsay, Up Hatherley

Williams Windows did a brilliant job from start to finish. They dealt with my initial enquiry in a friendly & efficient manner; Ian came out to quote as agreed and the whole process was professional & extremely well-managed. Really pleased with the final result and couldn’t have asked for anything more. They came highly recommended and I would do the same.

Dave Long, Hatherley

I have nothing but praise for this company. They were excellent for start to finish. From the first enquiry to the fitting and after care. All the members of staff I spoke to and met were professional, polite, punctual and extremely knowledgeable. The fitters were quick, friendly and professional, they did a first rate job. I would particularly like to mention the fact that the company were able to quote me for a replacement double glazed unit which had misted without the need for replacing the whole window. This I appreciated greatly, as I had been told by several other companies that my misted double glazed unit could not be replaced on its own but that I would need to replace the whole window. A professional and caring company whose prices are very competitive and their level of service second to none.

Malcolm Sainsbury

I am absolutely delighted with my new windows. Also with the punctuality, speed of installation, friendliness and overall professionalism of all 3 of you involved with the installation. I can’t believe it all happened so quickly, with so little fuss and mess. Thanks a lot.

Sandi, Prestbury

Ian was recommended to me by a friend, so when I needed to replace a large number of failed double glazing units I emailed for a quote. It has been an absolute pleasure to deal with Ian and Roz - professional, polite and friendly, punctual, reliable and endlessly helpful with my many queries. Ian even tracked down a handle for my 26 year old door. I am delighted with the finished job. The windows look fantastic and Ian and his team left the house clean and tidy, and were very considerate. It is a rarity nowadays to deal with anyone providing this extremely high level of personal service at a very reasonable cost, and I would wholeheartedly recommend them to anyone.

D C Robinson, Churchdown

I have recently had the pleasure of a new conservatory installation installed by Williams Windows of Cheltenham. Right from the first visit by Ian, I felt "comfortable" and "good" about his professionalism, followed up by a very efficient Roz who kept me updated throughout the proposed programme. Upon installation the team were courteous, professional, efficient and showed great respect within my home. Work was carried out in a cheerful workmanlike manner where the two lads, Phil and Rob, always discussed the most efficient format of construction. If they thought that they required an input from me regarding finishes, they did not hesitate to seek my opinion and acted upon the outcome. It was reassuring that we all "worked together" on this project. There was never any bad language and above all, no radio blasting out music! I have been associated with the construction industry for 45 years and have never before met a contractor where "nothing is too much trouble" for them. I have already recommended Williams Windows to others and would never hesitate to do so in the future.

Andy, Hatherley

I can whole-heartedly recommend Williams Windows. From Ian's initial visit, which was friendly, informative with absolutely no hard sell, to really good communication from Roz with regard to quotes/installation dates & times. Ian and his installation team were a pleasure to have at my property. They were prompt, tidy and took pride in their work. I wouldn't hesitate to use them again. A perfect example of a great local company! Thank you.

Mrs Jarvis, Woodmancote

Ian and Phil have just finished installing a bathroom window for me and I am delighted with the result. The service I have received from Williams Windows, from my initial e mail through to completion, has been first class and the standard of workmanship faultless.The downside is that this one window puts all my other windows to shame! I will definitely be using the company again. Many thanks to all.

Mrs Tandy, Cheltenham

I am so pleased with my new windows and doors and would recommend Williams Windows highly. The work was carried out to my highest satisfaction, both the quality of the product and the team working. You could tell they took a real pride in their work leaving the house and surrounding property clean and tidy. I hope to deal with them again in the future.

N&T, Leckhampton

Very many thanks for a superb job. Exceptional workmanship, minimal disruption, first rate housekeeping. We're really pleased with the results which exceeded our expectations and we would not hesitate to recommend you all. The windows are fantastic and have made such a difference. I’m so glad we chose your company. Kind regards to Roz for her excellent service.

Jo and Stephane, Walton Cardiff

We absolutely love our new doors!!! Thank you both so much for all your advice and personal touches - it really has been an absolute pleasure! We will be sure to recommend you to friends!

Karen, Hatherley

Ian and Rob were a pleasure yesterday. They are both lovely guys and worked really hard and left the place immaculate. So tidy and so thoughtful too, as Rob even tidied an outside cable that had been annoying me for 2 years! We are amazed with our new windows. We spent the evening looking out the window as it was so quiet we thought the Avenue had been evacuated! What a difference the soundproof glass makes. They look wonderful too. We can't wait to get the rest of the house done and will definitely be calling on you again. It's been a pleasure dealing with you, professional and friendly to boot.

Mr & Mrs Clarke, Churchdown

We have just had Williams Windows out to fit two windows and have been impressed from start to finish. Scott and Rob turned up bright and early and on time ready to start the work. They were both really friendly and got on with the job in hand, leaving us with two great quality windows which have transformed the rooms. They not only did an excellent job of fitting the windows but also tidied up after themselves so there was no sign of any work having been done. I would definitely recommend them to friends and family and hope to have them back in the future.

Jenni, Cheltenham

Just a quick note to say that I am delighted with the windows and door! Thank you so much for your patient answering of my questions and please pass on my thanks to the team - they were brilliant. The work was done so quickly and it looks amazing. I think they left it tidier than they found it! My home is already warmer and much quieter than I was expecting and it's a real joy to have such beautiful windows. We all just keep looking out and marvelling at the difference it's made to the view! Thanks once again - and I'll be passing on your details to anyone I know who is considering getting their double glazing done.

Mr and Mrs G, Charlton Kings

We came back from London at 1am this morning and we were pleased to see the job done and the house immaculate. We had high expectations of your company, but these were exceeded in every respect including the build quality of the windows and doors; the look of them from both the inside and out; their function and feel; their security aspects and the installation process from your friendly and considerate team. Needless to say we would be unhesitating in recommending Williams Windows.

Mr & Mrs D, Prestbury

We were delighted with the service provided by Williams Windows in respect of our replacement doors and windows. Ian and Roz were a pleasure to deal with from start to finish. There was no hard sell. Just clear, honest and friendly advice and we can't fault the quality of the job itself. We would thoroughly recommend them.

Alison, Cheltenham

From the time I first asked for a quotation to the time the last window was installed, the service from Williams Windows was excellent. They were very tidy and efficient and nothing was too much trouble for them and the windows also look very good.

Stu and Sarah, Prestbury

Thank you so much to everyone at Williams Windows for our transformed home! We're so pleased with our gorgeous new windows and doors. Ian, Rob and Phil were a pleasure to have around and the attention to detail means the finish is second to none. We won't hesitate to recommend your firm to everyone. A special thank you to Roz for design suggestions, advice and putting up with me changing my mind a few times!

Sue & Mike, Tivoli

Thank you again for the windows ... we're delighted! Already we can feel the difference, hearing no outside sound and experiencing no draft. You have an excellent team with great team spirit, very polite and personable...and tidy. Thank you so much for the additional jobs, tightening the door handle and clearing up the broken glass - I noticed you'd picked up the lantern that had blown off the outside table during the previous night. I appreciated that the quote was not at all 'salesy' and the advice on options with the recommendation not to change one window as it wasn't necessary - honesty not shared by others. It's nice to see the person who's going to do the work rather than 'office staff' and not to be hounded for a decision on the quote as I was with others. Thanks again.


I was impressed by Williams Windows from the moment when Ian came to quote for the job until he and his team departed, leaving us with perfect new patio doors. They responded to enquiries promptly and their price was very competitive. Once I accepted their quote, they were very organised in arranging a convenient date (and then an exact time) for the work to take place. Their workmanship was of a very high quality and my wife and I are delighted with the new doors. They left the site perfectly clean and were friendly and efficient throughout. Based on our experience, I'd heartily recommend Ian and his team at Williams Windows.

Andy & Gemma, Foxcote Drive

We are both very grateful for the time and effort you put into all aspects of our purchase of new windows and doors: your advice and guidance (and patience!) as we worked our way through the myriad of design options; the quality and professionalism of the installation and your continuing support and after-sales care. All of these have been exemplorary. However, what really stands out is the courtesy and respect that you have shown towards our family and our home at every stage of the process. We are very grateful.

Anita & Rob, Rosehill Street, Cheltenham

We would like to thank everyone at Williams Windows for the excellent and professional service we've been provided with. We are over the moon with the high quality windows that have been provided and the installation team left no mess at all, leaving the windows looking top quality when fitted. Looking forward to having the door done next!

Brian & Annette, Charlton Kings

If you require, new window or doors, look no further than Williams Windows, you will not be disappointed!

Mr & Mrs C, Charlton Kings

Roz - we wanted to say a huge thank you for your help, advice and work which has been second to none throughout the project. Your attention to detail and outstanding organisational skills have made it a pleasure to deal with you, and Ian’s quality of workmanship has really made the difference to our house.

Mrs W, Cheltenham

I am so glad that I chose Williams Windows to install my new windows and doors. They were very efficient and very patient in answering my many questions and very considerate when I was very undecided. There was simply no mess and the rooms were left in a great condition.

Laura Lee

I have no hesitation in recommending the services of Williams Windows. They were very quick to respond to my initial enquiry with a friendly and helpful (non pushy) meeting where we discussed the best style of window for my property. The actual installation process was carried out with great professionalism. Ian and Robert were efficient, friendly, tidy and respectful towards my needs with a young child. Thank you gents, the whole process was a pleasure and both myself and my husband are delighted with the final result. Laura Lee

Hayley, Cheltenham

Can I thank you all for the fantastic service we have received from you all. The windows are absolutely fantastic and I just keep looking at them in awe! The neighbours commented on how lovely Ian and Co were. I really felt for them working in that heat! They were both so lovely and I had no concerns with them being in the house when I wasn't around.

Gill & Claus Nutz

This is the 2nd time we have used the services of Williams Windows and as before we are delighted with the product. We found them to be knowledgeable and helpful and both efficient and competitive with their quote. Upon installation the team were professional, friendly and extremely neat and tidy.

Hannah, Ullenwood

I have recently had the pleasure of using Williams Windows and I can honestly say they have been one of the best companies I have ever used. They always turn up on time to appointments, answer enquiries promptly and offer extremely fair prices. When working they left the house exactly as they found it and provided great fitting windows. I would use them again and recommend them to anyone.

Janet, Up Hatherley

Hi, just wanted to let you know that I am delighted with my new door, I don't know why I lived with the old one for so long! Thank you for your friendly and professional service, from arranging a time to call and give me a quote, to the fitting of the door. I will not hesitate to recommend you to anyone who needs new doors or windows. I would just add that I appreciated your straight forward quote, without the nonsense of other companies who gave a price and then spent half an hour doing sums and taking away %s and £s here and there to come up with quotes that quite honestly baffled me!

Rob, Cheltenham

Just had a new door fitted by Ian and Rob from Williams Windows and want to say what a fantastic job they have done. From the initial phone call to Roz, to have a quotation arranged with Ian coming round on an evening to show us all the options available, filled us with confidence there and then really that they were the ones we wanted to fit our door. The door was fitted only a couple of weeks after Ian had been round for final measurements and has transformed the entrance to the house. Cannot praise the whole team enough. Thank you Ian, Roz and Rob.

Clair, Longlevens

Just wanted to say thank you so much for your continued efficiency and quality of service. I can't tell you how pleased we are with our new front door and will continue to sing your praises to whoever will listen hoping that should they want any windows or doors replacing they will make the right decision and choose you! Friendly service, competitive prices, quality workmanship, good advice and a very satisfied customer.

Edward Michell

Can I say what a pleasure it has been dealing with you. From the very outset, we were impressed by your combination of friendliness and professionalism, together with the prompt and efficient way in which you dealt with our enquiries. Ian's site visits were very clear and we had a good understanding of what you were going to provide prior to the installation. As for the installation itself, the windows look fantastic and the finish of the fitting is second to none. Issy (my wife) said that Ian and his assistant (apologies, I didn't meet him!) were amazing throughout and dealt admirably with the friction of our electrician destroying our front room at the same time as the installation. I wouldn't hesitate to recommend your services to others and if we need any more windows in the future I will be calling straight away. Thanks again for making at least one part of renovating our house stress free!!

Mrs S Noguera, Cheltenham

I recently had my large bay windows and back door replaced. The company I chose to carry out this work was Williams Windows of Cheltenham. Ian and Bertie did a great job. Nothing was too much trouble, even going the extra mile to replace my curtain rails. I would recommend this team wholeheartedly.

Richard Woolley, Cheltenham

Excellent product, fast, professional installation, lovely people and sensible price - what more can I say?

Mr & Mrs W, Charlton Kings

Following recommendations from neighbours, we chose Williams Windows to replace all our doors and windows. We were delighted with the professional and friendly service and with the transformation the new doors and windows have made to our home. The whole experience was a pleasure. There was no sales talk whatsoever at the initial visit, just a discussion to talk through the various options and to answer our questions. The competitive quotation that followed included detailed scale drawings of each window and door which we found very useful. The installation was carried out exactly to the timescale specified. They treated our home with the utmost respect, using dustsheets throughout and vacuuming at the end of each day. The quality of the products and of the installation itself is superb. They took a real pride in their work which shows in the professional finish, both inside and out, with no redecoration required at all. It was an absolute pleasure dealing with Williams Windows and having them working in our home - we would highly recommend them.

Andrew & Kerry, Upton Upon Severn

Williams Windows provided a great friendly service right from the initial survey through to the installation. The work was to a very high standard with a good finish and tidy site. Would definitely recommend Williams Windows

Mr Flynn, Bishops Cleeve

Eyup, as we say up north. I've sent you some money. I thought it only fair. After all, you said you'd stick a new door in and I said I'd give you some money, and you did... so I did too! We're thrilled with the new door. It perhaps seems a bit over the top to use the word "thrilled" about a door, but it's genuinely made a huge difference to the hall, primarily by letting some light in! We can see! Predominately, we can see that the staircase now looks terrible and needs to be replaced. Despite that, however, the door is splendid - it looks great, it fits like a glove, the letter box doesn't bang incessantly at the slightest breeze. Mrs. F is delighted... I'm delighted because Mrs. F is delighted ... even the cat looks genuinely pleased! It's also made all of the other doors in the street look a bit ****. Result! :) It's just a shame you guys don't make stairs...

Mr & Mrs Loach, Churchdown

We recently had the windows and front door replaced at our bungalow. We found Williams Windows to be thoroughly professional, explaining our options clearly and taking care to understand our needs. When it came to doing the job, everything went smoothly and we are delighted with the results. Our condensation problems have been cured and the place looks much smarter and more modern. Thanks you very much indeed!

Mrs Davies, Cheltenham

Having been let down, not called back and forgotten by numerous window companies I decided to give Williams Windows a call. From the moment the phone was answered the service was prompt and professional. An appointment was agreed and the gentleman turned up on time, did the agreed job of repairing a window that wouldn't shut and a door that was difficult to close. Having had windows put in by 'cowboys' it was so nice to have a company who I felt did a fantastic job. Should anyone ever require a new door or anything to do with windows I would recommend this company without a doubt. They really were trustworthy and reliable.

Mr Jenkins, Hatherley

I have no hesitancy in recommending Williams Windows to anyone in the area who is considering new windows or doors. Ian’s honesty and non-pushy sales manner is refreshing and the service second to none. Ian and Rob’s workmanship was impeccable; they got on and did the required work in a tidy, neat and efficient manner. They both have an attention to detail that has left us with a super new window and door. Furthermore, a factory fault with the door frame, that other companies might have not pointed out, was explained to me by Ian. He left us with a secure and weatherproof interim solution, and he and Ros pulled out all the stops to obtain and fit a new one within a week.

M Holland, Whaddon

We recently had our windows replaced by Williams Windows who did a fantastic job. They worked with real care and attention to detail, I would highly recommend them.

C R Hook, Charlton Kings

Double glazing companies are two a penny, so what makes Cheltenham’s Williams Windows any different than the rest? Fundamentally they are a family run business in the true sense of the “word”; Ian does the fitting, while his wife Roz runs the office. Ian is supported on site by Rob, the two of them having worked together in the trade for many years. Being such a close knit team means you get a truly personal and caring service from a very professional team that takes pride in ensuring the customer is 100% satisfied. There is no hard sell, no false “50% off!” type gimmicks. If you ask for a quote Ian will simply come to your home, measure up, answer any questions you may have and leave. Roz will then send your quote in the next couple of days. Then it’s up to you. Whilst Ian and Roz will happily answer any questions you may have thought of afterwards, you won’t hear from them again unless you so wish. In summary Williams Windows are a local firm that offers extremely competitive prices and provides a service that delivers old fashion values that are second to none. I have no hesitation in recommending them.

Karen, Tewkesbury

I was lucky enough to find you by asking another tradesman I trusted if he could recommend anyone to fit some windows and doors as there are a lot of companies around offering a similar product. I had not heard of you before so I checked out your website to see what others had said. I have to say the starting point and a really important factor was the speed in which you acknowledged my interest thereby making me feel valued and important to you from the first. From start to finish you were a total pleasure to deal with. A small team who’s only wish is for the customer to be totally satisfied with the quality of the fitting and the service they receive. Completely thrilled with new windows and doors and very happy to have made such an excellent choice.

Mr M Tucker, Prestbury

Williams Windows are nothing but professional. Expect attention to detail, friendliness and going "above and beyond" to satisfy a customer. I had a door, bay window and 2 normal windows fitted and they are perfect. Thank you so much!

Mr H K & Mrs P E Peace, Stow on the Wold

As landlords, we found working with Williams Windows had the great advantage of being stress-free. They communicated at all times, they kept to the agreed schedule and our tenants found them pleasant and helpful. The double glazing looks great and our tenants will appreciate a much improved lifestyle this coming winter!

Mr P Duffy, Charlton Kings

From start to finish, I was very impressed with Williams Windows. From the no pressure/no sales tactics approach by Ian at the beginning, to contact with Roz and finally the installation, the professional and friendly service was excellent. The quote from Williams was competitive in comparison to quotes from other window companies and there were none of the sales tactics that other had companies tried. The installation was very well done, no mess, professionally finished and done at the same pace despite Ian being on his own for it. The quality of the windows have made a huge difference and we are very happy with the results. I would recommend Williams to anyone looking to get their Windows and Doors replaced like we did.

Jackie & Bruce Phillips, Churchdown

We have had both windows and doors supplied and fitted by Williams Windows. On his initial visit, Ian Williams listened to our requirements and took measurements. He was very approachable, personable and informative when explaining our options and the more technical details. Roz, Ian's wife, runs the office and was knowledgeable and friendly when dealing with our emails and 'phone calls. The quotation that soon arrived was very competitive. At no time were we harassed or pressed for a decision while we took a little time to study other quotes. Ian and Bertie, who carried out the installation, were prompt, worked consistently and left everything tidy and clean. They were as unintrusive as possible and made sure we were comfortable during the winter installation. Their attention to detail produced an excellent finish. Williams Windows gave a professional and very efficient service with the minimum of disruption and we have no hesitation in recommending the team to any future clients.

Sue & Don Scott

We have recently had replacement windows and front door fitted by Williams Windows of Cheltenham and we are delighted with the work they have done. They did an excellent job and we have got great windows which have made such a difference. The fitting team were friendly and courteous and best of all there was very little disruption and no mess to clean up. We would highly recommend Williams Windows to anyone thinking of replacing their windows and doors at very competitive prices.

Mr & Mrs Farrell, Cheltenham

I have used the services of Williams Windows on two occasions and have been very impressed by the quality of the secondary glazing and the professionalism of the fitting team. On both instances I was delighted by the high standard of the finished product. The appearance of the new units and surrounding finish blended perfectly and it was hard to tell the windows had been fitted. From the outset, the team of Roz, Ian and Rob kept me informed by email and I was contacted by phone when the team were en route to my location. Dust sheets were laid from the front door to the work areas and Ian and Rob ensured that the place was left spotless on departure. The team were helpful, friendly and polite causing the minimum disruption when working. I have no hesitation in highly recommending Williams Windows, who have shown to be a particularly reliable firm providing a first class service at competitive rates.

Alan & Shirley Newberry

We have just used this company for a second time as we were delighted with the first replacement window they installed. The second job was a real challenge which certainly tested their ingenuity and resulted in a first rate installation. In addition to the quality of their work the team of Ian and Bertie were a pleasure to have working in our home. They cleared up the site each day and left the finished job spotlessly clean. They are the true professionals!

Mr & Mrs Shaw, Charlton Kings

We would have no hesitation in recommending Williams Windows. They did a very professional job including offering to insert high density insulation panels at very little extra cost behind the cladding which we also had replaced in 3 dormer windows. Our neighbour's are also very impressed with the work which has been done.

Mr & Mrs Finch, Bromsberrow Heath

Thank you for such an amazing job on an old, difficult property and for the total transformation of the place!! We really couldn't be happier with the result & it was lovely having you all here. The dedication was second to none & we can't wait for the extension & to see you again for the rear windows and doors.

Mr H, The Reddings

Thank you very much for the speedy and efficient manner in which you installed my doors yesterday. It was a pleasure to have you two working here and I appreciated the polite, clean and tidy manner in which you worked. If I hear of any friends who are contemplating new doors or windows, I will recommend you.

Mr Waller, Charlton Kings

I have had 3 windows, a back door and a new porch installed by Williams Windows and can't speak highly enough of them. After getting a few quotes I went with Ian due to his very competitive price and his relaxed manner without the 'hard sell'. When it came to the fitting, they were always punctual and the work was carried out to a very high standard with no mess and hardly any disruption. The after sales service has also been second to none. I won't hesitate to recommend Williams Windows to my friends!!

Mrs Davis, Leckhampton

We are so very pleased with the result of the installation carried out by Williams Windows and also really appreciated the prompt, professional and pleasant manner in which the work was carried out. All the way through, your service has been impeccable.

RP, Hucclecote

Having had my windows & doors replaced by Williams Windows, I would like to advise others what a fabulous job they've done for me. From the initial quote to final installation, they were polite, friendly and efficient. Their workmanship and tidiness were second to none. Very professional service, would highly recommend this company to anyone.

OT, Cheltenham

Williams Windows did a fabulous job of installing 7 windows and a French door for me. Their price was very good and the level of both finish and tidiness was excellent. I would not hesitate to recommend this company to both friends and family. Thank you for a super job.

AT, Chepstow

I am writing to say how pleased I am with the installation of my double glazing. The work was carried out very professionally and with the minimum of disruption, with no need for any redecoration afterwards. A truly excellent job and at a very good price too.

RW, Cheltenham

After receiving other quotes from the national companies I was over the moon with the price Williams Windows provided. I am so pleased that I chose them to replace my windows and doors. They are a very professional company who provide a personal service second to none. They left my home spotless after they had finished the job and I have had absolutely no hesitation in recommending them to my friends and family.

Leckhampton Baptist Church

I am writing to say a big 'Thank You' for your part in the refurbishment of our premises. We were very impressed with the standard of your work and your reliability.

LB, Cheltenham

Williams Windows were the most competitive quote I had, the service and quality of work were to a high standard. I only had a couple of windows replaced but due to the service, this year I plan to have the rest of the windows in the house replaced by them.

MC, Cheltenham

Williams Windows have recently fitted a new back door, french doors and front door for me. My wife and I are over the moon. The quality of the products supplied is second to none; stylish and robust with that comforting "clunk" you get from something well constructed. The workmanship was simply outstanding. Fitting doors is one thing but it's the finishing touches that make the difference. Williams Windows took the utmost care in ensuring that the doors were sealed and finished around the edges to the very highest standard. Every bit of rubbish was cleared away and the fitters were very particular about cleaning up. A thoroughly professional job. Well done.

JP, Longlevens

Williams Windows is a superb company. They are very friendly & very tidy when working, especially at cleaning up afterwards. I have recommended them to my friends and they have been extremely satisfied, as I was.

PB, Cheltenham

I would like to take this opportunity to express my thanks to you for the way you carried out the work of replacing my conservatory door and window units. From the initial quotation to the fitting of the units you carried out the work in a clean, professional and friendly manner, it was a job well done and I am so pleased with the end result. Thank you once again and I would have no hesitation in recommending you to anyone requiring replacement units.

Alan from Charlton Kings

When Williams Windows came round there was no hard sell - they just advised on what glass we should have for a good energy conservation rating and then went away. Within forty eight hours we had a quote through on email and we were very pleasantly surprised and decided straight away to have the work done. They were extremely tidy and the finished job was beautiful. We can't believe the difference the new windows have made to the warmth of our house.

Dave Buxton, Cheltenham

I was immediately impressed with Ian's friendly professional approach. After providing a favourable quote the windows and doors were installed with great care and to a top quality standard. Most importantly they carried out the work on time and were extremely tidy. I'm delighted with the look of my house since they finished and would not hesitate to recommend them to anyone.

Victoria Creese

Thank you for a very professional and tidy installation of new windows in our home. I will recommend you to my friends. Thank you again for a brilliant job.

dnd dice