Endorsed by Which?

Barnet Window Company Limited

4.9

529 Reviews

Opening Hours
Today - 09:00–17:00
  • Monday 09:00–17:00
  • Tuesday 09:00–17:00
  • Wednesday 09:00–17:00
  • Thursday 09:00–17:00
  • Friday 09:00–17:00
  • Saturday 09:00–14:00
  • 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.

About

When you are investing hundreds (or even thousands) of pounds in replacement windows, doors or conservatories, you deserve to receive premium quality products, and an honest service that goes beyond simply ‘good enough’.

The Barnet Window Company is a family run business that is proud to have been providing the local community with the very highest quality premium home improvement service since 1987. Our aim is to guide you through the often daunting task of replacing the windows and doors in your pride and joy – your home. We provide a personal and reliable service, paying attention to every detail at every stage, starting with our specialist advisors, right through to your installation by our experienced craftsmen, and beyond.

As specialists in traditional timber alternative windows, but also with a full range of contemporary products available, we will tailor-make a bespoke solution for your requirements to ensure that you make the best decision for you and your home.

What we do

  • Double glazing

    • Double glazing installation
    • Double glazing suppliers
  • Glaziers

    • Double glazing installation
    • Sash windows
    • Stained glass
    • Aluminium Windows
    • UPVC Windows
    • Window consultants

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
529 reviews
Customer Service
4.9
Quality
4.9
Value
4.7
Sort by
Fantastic Barnet Windows
Customer Service
Quality
Value
Sam, Martin, Chris and Spencer were very professional, friendly and helpful. They were very good with my husband who has dementia and we’re mindful of areas that could be dangerous for him. They always cleared up after each day and when they finished the rooms were spotless. They finished on the date given. We are thrilled to bits with the windows. They look fantastic and our house is warmer. I would highly recommend Barnet Windows to all my friends. Also the office staff were fantastic and helped me out with all my silly queries. Thank you Abbey and Leanne for being so helpful, friendly and patient.
Customer in Greater London Posted on 10/02/2025 , work completed 05/02/2025
Great from start to finish
Customer Service
Quality
Value
We had a really fantastic experience with Barnet Window Company. We had a great quote and we didn't have to wait long for the windows to be fitted. Special thanks to Sam & Marcin who fitted the windows. They were friendly, polite and did a lovely job. Thank you!
Customer in Greater London Posted on 04/02/2025 , work completed 03/02/2025
Great service
Customer Service
Quality
Value
Really great service. Our fitters Sam & Martin were prompt efficient, courteous and friendly. Five star service from Barnet Window Company.
Customer in Greater London Posted on 29/01/2025 , work completed 29/01/2025
The trader replied (on 31/01/2025)
Thank you so much for your wonderful review! We’re thrilled to hear that Sam & Marcin provided a prompt, efficient, and friendly service. It’s great to know that you had a five-star experience with us. We truly appreciate your feedback. Many thanks from the team at Barnet Window Company.
Great installation team
Customer Service
Quality
Value
We've used Barnet Windows for all our windows and doors over the past 25 years, and will continue to do so whilst we live in the area. Always great customer service and always go above and beyond where needed. We had our upstairs windows replaced this time - scaffolding set up on Monday and then windows installed Tuesday & Wednesday. The installation team of Sam & Martin were excellent, really friendly and trues cause as less disruption as possible. Left upstairs clean and tidy on both days and did a great job with the installation - exactly what we would expect from Barnet Windows, professional with great customer service.
Customer in Greater London Posted on 23/01/2025 , work completed 22/01/2025
The trader replied (on 31/01/2025)
Thank you so much for your loyal support over the past 25 years! We’re thrilled to hear that, once again, we were able to meet your expectations. It’s fantastic to know that Sam & Marcin provided excellent service, were friendly, and kept everything tidy while minimising disruption. We truly appreciate your continued trust in Barnet Window Company and look forward to working with you again in the future. Many thanks from the team at Barnet Window Company.
Excellent service and product
Customer Service
Quality
Value
Barnet Window Company replaced windows in three rooms for us with windows from their Ultimate Heritage range. The Company was impressive from first to last, from the salesman who was our first point of contact to the installers who carried out the work. The works were carried out swiftly and within the promised timescale. The installation was carried out neatly. The installers cleaned up after themselves thoroughly. And the end result was very good. I have no complaints at all and would recommend Barnet Window Company without hesitation.
Customer in Greater London Posted on 15/01/2025 , work completed 18/12/2024
The trader replied (on 31/01/2025)
Thank you for your fantastic review! We’re so pleased to hear that you had a positive experience from start to finish, from your initial contact with our sales team to the installers who completed the work. It's great to know that the windows from our Ultimate Heritage range have made such a positive impression and that the installation was efficient and tidy. We truly appreciate your recommendation and look forward to the opportunity to work with you again in the future! Many thanks from the team at Barnet Window Company
New conservatory
Customer Service
Quality
Value
Barnet Windows & Doors have successfully carried out work at our house on several occasions over the last 20 years; replacing windows and frames both at the front and rear of the house. On this last occasion, the job was to remove a collapsing conservatory and replace it with a new one, dimensions 7m x 5m. Their quotation was very slightly higher than competitors' but, knowing their reputation first-hand, I had little hesitation in agreeing the contract. Also, advice from their MD at the outset was most valuable in enabling us to finalise details of the design and construction. The commencement date was delayed by 3 weeks because a critical worker was away ill but, once they started, they carried out the work efficiently, quickly and with minimal disruption. The quality of the finish is excellent, and I commend the Company for doing an excellent job; within the agreed budget!
Customer in Greater London Posted on 19/12/2024 , work completed 06/12/2024
The trader replied (on 31/01/2025)
Thank you so much for your wonderful review and for being such a loyal customer over the years! We're so pleased to hear that the work on your new conservatory met your expectations and that our team, including our MD, was able to assist with the design and construction. We truly appreciate your understanding regarding the slight delay, and we’re glad to know the work was completed efficiently with minimal disruption. It's fantastic to hear you're happy with both the quality of the finish and that we stayed within budget. Thanks again for your continued trust in Barnet Window Company – we look forward to working with you again in the future!
Excellent work
Customer Service
Quality
Value
Excellent fitting of new front door and side panel by Kim. Area kept clean and work completed in good time. Good customer service from the office.
Customer in Greater London Posted on 12/12/2024 , work completed 04/12/2024
The trader replied (on 31/01/2025)
Thank you so much for your kind review. We’re thrilled to hear that Kim did such a great job fitting your new front door and side panel and that you were pleased with both the work and customer service. We always strive to keep things clean and efficient, and we’re glad to hear that was reflected in your experience. Many thanks from the team at Barnet Window Company.
Backdoor and two windows fitted
Customer Service
Quality
Value
Barnet Window Company replaced my backdoor and two windows. I was very impressed with the company. They are a family run business which is very committed to providing excellent service which they definitely did. Already when I made the first phone call to book a quote I felt the work was in safe hands. Communication throughout was very quick and efficient and I was kept fully informed. Kim was the fitter who did the work and he did a brilliant job. I felt I had a new home as the backdoor and windows looked amazing. Kim worked efficiently and cleaned up after the work had finished. I highly recommend Barnet Window Company and Kim. I will be recommending Barnet Window Company to everyone I know.
Customer in Greater London Posted on 23/11/2024 , work completed 20/11/2024
The trader replied (on 26/11/2024)
Thank you so much for taking the time to leave us a review. We are delighted to hear that you had a positive experience with us. It’s great to know that from your first phone call through to the installation, everything went smoothly and that Kim did such a brilliant job. We truly appreciate your recommendation and are grateful for your trust in our family-run business. Your feedback means a lot to us, and we’ll be sure to pass on your kind words to Kim. Thank you again, and we look forward to working with you in the future! Many thanks from the team at Barnet Window Company
Excellence
Customer Service
Quality
Value
Had a new front door fitted. The entire experience has been without fault. Arranging a quote, visit, communication and installation went smoothly. Very happy with our door and Barnet Window company. Thanks.
Customer in Greater London Posted on 20/11/2024 , work completed 11/11/2024
The trader replied (on 26/11/2024)
Thank you so much for your kind words. We're thrilled to hear that your experience with Barnet Window Company was smooth from start to finish. It's wonderful to know you're happy with your new front door. We truly appreciate your feedback and look forward to helping you again in the future. Many thanks from the team at Barnet Window Company
Brilliant from start to finish
Customer Service
Quality
Value
Used Barnet Window Company to replace a door and a window - they were fantastic from start to finish. Really good communication. Kim the fitter was brilliant and did a super job! Would definitely use again!
Customer in Greater London Posted on 31/10/2024 , work completed 22/10/2024
The trader replied (on 05/11/2024)
Thank you so much for your feedback! We're thrilled to hear that you had a great experience with Barnet Window Company from start to finish. We’re especially glad that Kim made a positive impression and did a great job with your door and window installation. Your satisfaction is our priority, and we truly appreciate your kind words and your trust in us. Thank you for choosing Barnet Window Company.