Endorsed by Which?

All Kent Windows Limited

4.9

115 Reviews

Opening Hours
Today -
  • Monday 07:30–17:00
  • Tuesday 07:30–17:00
  • Wednesday 07:30–17:00
  • Thursday 07:30–17:00
  • Friday 07:30–17:00
  • Saturday 07:30–12:00
  • Sunday - Closed

Why you can trust this trader

After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

Organisations and Awards

Oct 2019

About

All Kent Windows is based in Belvedere, Kent. We have been at the same premises for over 25 years. All Kent Windows In our opinion is one of the leading double glazing installers in the area.
We offer a wide range of made-to-measure UPVC products including windows, doors, and conservatories. We also sell roofline products, such as fascia boards, soffit boards, cladding, and guttering.

All Kent Windows is proud to be authorised by REHAU and Legend 70 for double glazing installations throughout Kent.
After discussing your requirements, we can use samples and displays to create an image showing you how your new double glazing windows, doors, or conservatory will look on your property. We will also provide you with an obligation-free quote for your consideration.With You from Start to Finish

In choosing All Kent Windows, you can rest assured that you are getting a comprehensive double glazing service. We are happy to offer expert advice on any of our products and can help you find your glazing needs

What we do

  • Glaziers

    • Double glazed units
    • Double glazing installation
    • Sash windows
    • Stained glass
    • UPVC Windows
    • Aluminium Windows
    • Triple Glazing
  • Doors

    • Bi-fold doors
    • ​Aluminium doors
    • Composite doors
    • French doors
    • Front door
    • Patio doors
    • UPVC doors
  • Conservatories

Customer reviews

Why you can trust these reviews

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

100% of the reviews we publish have been through our stringent moderation process.

4.9
115 reviews
Customer Service
4.9
Quality
4.9
Value
4.9
Sort by
Simple, no fuss
Customer Service
Quality
Value
We have used All Kent Windows at our previous house and based on our experience we called them in to fit a new side garage door and 2 small windows. Measure and quote process was quick and easy. Happy with quote - very reasonable compared with another company. Door and windows were ready in 5-6 weeks, installation was booked about 3 weeks into this lead time. On the day the installer turned up on time, was relaxed about moving around items in garage, didn't mind the spiders ;-) Work was done to a very high standard, very pleased with finished product. We feel confident with the door security. Would definitely recommend.
Customer in Kent Posted on 06/11/2025 , work completed 05/11/2025
Fantastic Window Company
Customer Service
Quality
Value
Had 9x uPVC windows (including 4 bay windows) expertly installed by All Kent Windows. Really good experience from start-to-finish. Very competitive price, nice friendly (no-pressure sell) and professional people who expertly measured and ensured their replacement windows that fitted perfectly. Top-quality materials used and a neat & tidy finish. I would 100% recommend All Kent Windows.
Customer in Greater London Posted on 15/10/2025 , work completed 08/10/2025
Excellent Window Replacement
Customer Service
Quality
Value
From our enquiry to All Kent Windows concerning replacement double glazing to completion was great. We required four windows replaced. We had an appointment for quotation the next day. Very competitive quote compared to others. Once we accepted the quote a final survey was arranged and carried out by a very competent surveyor. A day later we were given an installation date of around five weeks. Installation team arrived 8am on the arranged date. A great team. Rob , Kieran and Jan. carried out a great installation. Professional and really helpful guys. Went the extra mile. Very happy with the product, installation, price and service.
Customer in Greater London Posted on 13/08/2025 , work completed 13/08/2025
Great work
Customer Service
Quality
Value
I hade patio doors put in, and I’m so pleased with the finished product. The lads were so polite and worked in 30 degrees heat…. They never wavered even though it was so hot. Definitely recommend
Customer in Kent Posted on 27/06/2025 , work completed 27/06/2025
A Truly Outstanding Experience
Customer Service
Quality
Value
Mark was the first bit of light in a really dark situation and went above and beyond to help, even though the issues were not created by them. A Truly Outstanding Experience with All Kent Windows After a deeply stressful experience with a previous window fitter that left me with months of uncertainty and frustration, discovering All Kent Windows was nothing short of a blessing. From day one, they brought calm, clarity, and a real sense of professionalism to the job. John and Kav are more than just window fitters – they’re true craftsmen. Their attention to detail, the pride in their work, and the genuine care they show in everything they do are rare to find. The quality of workmanship is second to none, and throughout the process, they were solid, reliable, fair, and—most importantly—honest. Although Kent Windows may be a small company, it’s clear that they truly care about their clients. They showed up, followed through, and proved themselves every single day. I can’t thank the team enough for restoring my trust and easing my stress.
Customer in Greater London Posted on 19/06/2025 , work completed 19/06/2025
Replacement Windows
Customer Service
Quality
Value
All Kent Windows have just replaced 6 windows for me. They have been very easy to deal with from the outset (initial quote, survey and fitting). The fitters turned up when they said they would, worked hard and cleaned up after themselves. I'm very impressed with the finished product. The windows and all of the edging are pristine. I expected some damage to be done when the old windows were removed, but there wasn't any. Even the tiles around the bathroom window all survived. I would confidently recommend them to anyone thinking of replacing windows.
Customer in Greater London Posted on 18/06/2025 , work completed 17/06/2025
Excellent product & customer service
Customer Service
Quality
Value
We used All Kent Windows 6 years ago to have 2 sets of bifold doors installed at our property. We were very happy with the service we received then & very happy with the product. This year, one of the doors was sticking & we couldn't open it. I called Mark, & he arranged a time to pop round & take a look for us. He turned up on time & had it fixed within minutes! Such excellent customer service. So often, I find traders are not interested in supporting customers after the work completes but not with this company. I would highly recommend this product & the company.
Customer in Greater London Posted on 10/06/2025 , work completed 10/06/2025
Fantastic company
Customer Service
Quality
Value
We used this company to replace our patio doors and they were extremely flexible with the date as we had to rearrange the date as it clashed with a hospital appointment. They arrived on the dot of when they said they would. Worked really quickly and with no mess at all when they left . They did all this at half the price of a quote of another company. I would definitely recommend them .
Customer in Greater London Posted on 17/02/2025 , work completed 05/02/2025
New windows installed in town house
Customer Service
Quality
Value
Had quotes from 3 businesses and chose All Kent Windows as they had been recommended, gave a detailed quote and were within budget. When measuring up, advised on what to change windows to - old large windows were replaced by 3 smaller split ones for instance. The team was flexible on dates and when circumstances changes started 2 days earlier which was great. Very professional service, fitted windows over 3 floors within 3 days, great finish. New windows makes the place a lot warmer and quieter.
Customer in Kent Posted on 28/12/2024 , work completed 21/12/2024
Great Product and Fantastic Team
Customer Service
Quality
Value
I had my windows replaced this week and was so pleased with the quality of the product but also the tidiness and politeness of the team. Everything went really smoothly and the finishing is so neat - would highly recommend All Kent Windows as a supplier!
Customer in Greater London Posted on 17/10/2024 , work completed 17/10/2024
New windows, bifold doors and front door.
Customer Service
Quality
Value
Tony and his team did a great job. The windows and doors are good quality and everyone who sees them are impressed and ask where they came from. Tony came back numerous times after I'd paid him to take care of small snagging issues. I would be happy to recommend All Kent Windows to anyone else.
Customer in Greater London Posted on 12/09/2024 , work completed 01/05/2024
Highly Recommended
Customer Service
Quality
Value
We had all our doors and windows replaced plus a new replacement porch. Gary, Luke and Gary who carried out the work were punctual, knowledgeable and did an excellent job in very hot weather. We are so pleased with the finished result. From the initial quotation to the high standard of work completed we would definitely recommend All Kent Windows. We don't think that anyone else could have done a better job.
Customer in Kent Posted on 09/08/2024 , work completed 03/08/2024
Great work, excellent service
Customer Service
Quality
Value
I had a great experience with Tony and the team at All Kent Windows from day one. Assessed the works and explained what they offer and how the works would be completed. Gary and Luke done a great job with the fitting and worked in a tidy and professional manner. Couldn’t recommend All Kent windows enough, great experience from start to finish. Over the moon with the work completed.
Customer in Greater London Posted on 08/08/2024 , work completed 05/08/2024
Very satisfied
Customer Service
Quality
Value
A brilliant all round job start to finish A very reasonable price,very tidy workmanship. Gary and Luke were great installers, nothing too much trouble for them. Tony & Mark in the office very approachable and helpful. Very satisfied all round. Darren & Wendy, Woodlands Avenue, Sidcup
Customer in Greater London Posted on 03/07/2024 , work completed 03/07/2024
Reliable and Professional
Customer Service
Quality
Value
Mark and his team are a very reliable and professional company. I have used them many times in the past and cant recommend them highly enough. Recently had all my glass replaced as the seals had gone in the double glazed units. Excellent workmanship, arrived when they said and did a brilliant job. 200%. Thanks Mark and Phil
Customer in Greater London Posted on 17/05/2024 , work completed 16/05/2024
Professional, Courteous and Great Work
Customer Service
Quality
Value
From the very beginning, my wife and I felt at ease with this Company. They were professional and courteous, and we did not feel pressured into using them. A date was booked for the work to commence, the operatives arrived on time. At all times they were friendly and understanding and completed the work on time and the quality is superb. They worked cleanly and cleared up any mess at the end of the days that they were here. Even working through some atrocious weather on the final day. I cannot recommend this company enough and would give 11/10. We are 100% satisfied customers. Aftercare is also exemplary; they are responsive and caring.
Customer in Kent Posted on 09/08/2023 , work completed 08/08/2023
New PVC front door
Customer Service
Quality
Value
From day one starting with our initial inquiry about the replacement of our front door the company were very helpful and easy to deal with, choosing which door and arranging dates for the work etc. On the day of the work we were informed in advance of arrival time and the installers arrived bang on time. They were polite, efficient and tidy and got on with the work quickly. We were very pleased with the end result and all through the process from selecting a product to having the work done have had a high standard of service at what we consider a reasonable price. Can't think of any aspect where we could have expected more and so we would very strongly recommend this company.
Customer in Greater London Posted on 01/06/2023 , work completed 01/06/2023
5 stars to All Kent Windows
Customer Service
Quality
Value
From start to finish All Kent Windows were professional, no nonsense and did what they said they would, when they said they would for a reasonable price. The installation team worked very hard to change all the windows at the front of my property within a couple of days and cleaned up after themselves nicely when the job was done. These guys were recommended to me by my daughter and I understand why. I would recommend them to others. Thanks for a great job well done!
Customer in Greater London Posted on 28/01/2023 , work completed 27/01/2023
Great Service
Customer Service
Quality
Value
Had Patio doors fitted From ordering to fitting I had no problems at all, everything was explained as we went along. Danny the installer was very friendly polite tidy and professional, he explained that the locks were high security and how they worked. Tidied up after he had finished. I would recommend this company to anyone looking for a reliable company A+++
Michael in Kent Posted on 28/05/2022 , work completed 22/04/2022
Great service
Customer Service
Quality
Value
What a great company - finished our windows today - whole house with extras in a day and a half - great team of friendly guys - arrived when expected- very tidy - good to have the manager come and check progress and check in with us - great job for a very reasonable cost and not any more invasive than needed to be - five stars
Carole in Greater London Posted on 05/01/2022 , work completed 05/01/2022
Would recommend
Customer Service
Quality
Value
Would recommend this trader. Great job, friendly fitters, cleaned up after the work.
Which? Trusted Traders Consumer Posted on 22/11/2021 , work completed 22/11/2021
Trustworthy, efficient, professional
Customer Service
Quality
Value
From start to finish, very efficient and professional. No sales nonsense, just direct honest quote. Delivered exactly what was promised. The fitters worked really hard, were very respectful of our home and even stayed late to get the job finished so as to not cause further disruption to our busy schedule. Tony and Mark were always approachable and dealt with any queries I had. Love the finished job, well done guys and thank you.
Customer in Greater London Posted on 01/10/2021 , work completed 29/09/2021
Very happy with installation and product
Customer Service
Quality
Value
Dave and Pete fitted our bifold doors. Efficient and friendly and very happy indeed with the results. Thank you All Kent Windows. Will definitely use you again.
Customer in Greater London Posted on 10/09/2021 , work completed 10/09/2021
Excellent job
Customer Service
Quality
Value
Had seven windows replaced and quality of product and service was excellent. I can certainly recommend this company without reservation.
Customer in Greater London Posted on 19/08/2021 , work completed 18/08/2021
Great Company
Customer Service
Quality
Value
I have been using this company for years and cannot fault the customer service. I ring and they turn up so quickly every time. My mum is elderly and I know I can rely on them to turn up and fix any glazing issues. Thank you so much Tony and Mark.
Customer in Greater London Posted on 20/07/2021 , work completed 20/07/2021