Barnet Window Company Limited
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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 customers say
Highlights
"Such nice window installers, polite & efficient - and it rained buckets all day. But they cleaned up as they went along and finished work on time, entirely to our satisfaction. Always have to say BARNET WINDOWS are highly recommended. The quote was accurate/they were polite/ they were tidy - no issues!"
"Just had our second door installed after trying on recommendation for the first. Lovely team to deal with and both doors secure and problem free. Thanks!"
"Barnet Windows make sure at the planning stage that any requirements the customer has are listened to. I live in an old house and the always try to leave as much of the characterful details as possible. The installation service is fantastic. The fitter, Kim Morris came across an unexpected problem during the work , but solved it and made the finished job great"
Detailed reviews
Such nice window installers, polite & efficient - and it rained buckets all day. But they cleaned up as they went along and finished work on time, entirely to our satisfaction. Always have to say BARNET WINDOWS are highly recommended. The quote was accurate/they were polite/ they were tidy - no issues!
Just had our second door installed after trying on recommendation for the first. Lovely team to deal with and both doors secure and problem free. Thanks!
Barnet Windows make sure at the planning stage that any requirements the customer has are listened to. I live in an old house and the always try to leave as much of the characterful details as possible. The installation service is fantastic. The fitter, Kim Morris came across an unexpected problem during the work , but solved it and made the finished job great
We had a very good experience with Barnet Window Company. They were very professional and courteous throughout the whole process. We had bay windows installed at the front of the property and can't be more pleased with the quality and finish. Sam and Marcin, who fitted the windows, did an excellent job and were helpful and polite through the whole process. High recommend this company.
I can't recommend Barnet Window Company enough! From the start to the end of the project, they were professional, friendly, and helpful. The work was completed to an exceptionally high standard, and we are so happy with the result!
Barnet Windows have installed three new items in our house during the last 24 months: two bifold doors and one awning. The latest job was a bifold door in our breakfast room. We're very impressed by their work, which is totally professional and competent, and we've enjoyed the new doors and awnings very much. The technicians are craftsmen and have good social skills, so it was a pleasure to have them in our house. Not cheap, but well worth the money.
We are very pleased with our new windows. Every effort was taken by the installers, Peter and Josh, to do the very best job! The carpets and furniture were well covered, and everything was left clean and tidy after the job was finished. They are very nice people, and take a great pride in their work. We have used The Barnet Window Company before, and had the same great service, and attention to detail. Would thoroughly recommend them.
A first class experience from start to finish. Sam and Martin were timely, courteous and professional. They took great care with every aspect of the job and we are delighted with our new windows. I can’t recommend Barnet Windows highly enough.
We purchased and had fitted (by Kim ) from Barnet Window Company a new front door to replace our old (27 yrs ) double glazed front door. It all went very smoothly. Again we were very pleased with the overall service.
I’ve consistently received excellent service from this small, family-run business. From my initial enquiry through to fitting, the team were professional, friendly, and trustworthy. The quality of the products is outstanding, and I was particularly impressed with the care they took in making good and leaving everything spotless once the work was complete. I wouldn’t hesitate to recommend Barnet Window Company Ltd to anyone looking for high-quality windows, doors, and reliable service.
Barnet Window Company replaced a decaying window on the second floor of a Victorian house with a uPVC one. Kim and Josh worked quickly and efficiently and I was pleased with the result. The work required erection of scaffolding and this was also done by BWC’s subcontractors without problems. I was particularly pleased with BWC’s communications throughout the process, unlike many firms they were always clear what they were going to do and when, and did everything on schedule.
A great job from Sam and Marcin installing 6 UPVC windows in my house. Job completed quickly, no mess left at all, highly professional and friendly team. This is the second time I've used the Barnet Window Company and I wouldn't go anywhere else.
All the windows at the back were replaced. The work was completed on time and there were no hidden costs. The whole process was very smooth, from the initial enquiry to completion. All the people I delt with were helpful, proffessional, knowledgable and friendly. Communications were dealt with effieicently and promptly. They pride themselves on being a family company providing a reliable and personal service and my expereince with them echos those principles.
From our initial enquiry to the completion of the work, everyone who contacted us or worked on our patio doors was professional, knowledgeable and answered any questions we had. The information provided was thorough and the work was completed as expected. Their confidence in their own team and their products won through. We had our sliding patio doors replaced with smart bi-fold doors. One of the internal vent covers was missing on installation however they pointed it out when showing us how it all works, and have since returned to add the cover. I fully recommend Barnet Window Company.
We recently had our front door and several windows installed by Barnet Window Company, and we couldn’t be happier with the results. From start to finish, the experience was smooth, professional, and stress-free. The team was incredibly helpful during the selection process, offering clear advice and guidance without any pressure. They helped us find styles and finishes that suited our home perfectly. Installation day was just as impressive – the fitters arrived on time, worked efficiently, and left everything spotless once the job was done. The craftsmanship and attention to detail are excellent. The new front door looks fantastic and feels secure, and the windows have made a noticeable difference in warmth and sound insulation. A big thank you to everyone at Barnet Window Company for their excellent service. We’ll definitely be recommending you to friends and family!
I first used Barnet windows in 2021 to replace sash windows at the front of the house. Four years later, they look as good as new, so I had no hesitation in contacting Tommy when I wanted to replace a small window in my shower room. Service from start to finish was excellent as always. I was kept informed at every stage of the process, and Kim installed the window very quickly with no disruption. Would definitely recommend this company.
I recently had both casement and sash windows installed by Barnet Windows, and I am extremely pleased with the outcome. The new windows have greatly enhanced the appearance of my home, combining elegance with excellent craftsmanship. They are beautifully designed, highly soundproof, and have noticeably improved the warmth and comfort of the house. The entire process was seamless and problem-free, from the initial site visit through to the final installation. Every stage was handled with care, and the team ensured that everything was completed to an excellent standard. I fully endorse Barnet Windows to anyone seeking quality products and outstanding service.
I had internal doors fitted to shut off a very old conservatory. I am very happy - from original call to fitting, which only took a few weeks. Everyone I dealt with were helpful and friendly. The guys on the fitting day were lovely, kept everything clean and explained the doors to me in detail. I’ve used Barnet windows before and will continue to recommend them
Got quotes from elsewhere and went with Barnet Window Company. Not the cheapest, not the most expensive but the service, communications with changes handled and the fitting by Kim was exceptional. Very pleased with the product quality, look and fit and so are my neighbours. Impressive.
The team replaced two bay windows, a casement window, a side outside door, my porch and installed a new triangular window in my loft extension. Peter, Marcin and Michal were great, polite and worked hard. They left my house tidy. They repaired a wooden bulkhead which was rotten (and integral to the upstairs bay) as part of the project. The scaffolding was installed and removed promptly at the beginning and end of the job. Abby in the office kept me updated as the job progressed. I would definitely use Barnet Window Company again.
Rated 4.9★ — in line with the local average for carpenters in Barnet
Across 73 rated carpenters in Barnet, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.
Active incorporated business
BARNET WINDOW COMPANY LIMITED is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
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Public evidence last checked May 2026
Common questions about Barnet Window Company Limited
What do customers say about Barnet Window Company Limited?
Barnet Window Company Limited has 569 public reviews, averaging 4.9 out of 5, gathered across 3 independent sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know Barnet Window Company Limited's reviews are genuine?
Barnet Window Company Limited's 569 public reviews are gathered and cross-checked across 3 independent public sources. Reviews spread across several named sources are harder to fake than a single polished page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Is Barnet Window Company Limited a registered business?
BARNET WINDOW COMPANY LIMITED is a registered business on Companies House (company number 03446216), incorporated 8 Oct 1997, listed as active. This confirms the legal registration of the business — not evidence of workmanship or service quality.
