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Business Details
41 Years
experience
Your Trusted Partner for Window & Door Solutions in Barnet
Barnet Window Company is a family-run business with over 40 years of experience serving Barnet, Enfield, and London. We specialize in premium windows, doors, and conservatories, combining traditional craftsmanship with modern innovation. Our team of experts ensures every project meets exacting standards, from initial consultation to installation. Accredited by FENSA, GGF, and BSI Kitemark, we prioritize quality, security, and energy efficiency.

Our showroom offers hands-on product experiences, and our service guarantees include fast response times and post-installation support. With a reputation built on word-of-mouth and online reviews, we remain committed to exceeding customer expectations through personalized solutions and meticulous attention to detail.
Services
Windows Installation Doors Installation Conservatories Modular Builds Awnings Secondary Glazing Steel-Look Windows Bi-Fold Doors Sash Windows Composite Doors
Details
  • Year established: 1985
Highlights and features
  • We are a trusted local family business with over 40 years of experience.
  • Our comprehensive range of windows and doors includes contemporary and traditional options.
  • We offer service guarantees for all installations.
  • Our showroom allows hands-on product experience before purchase.
  • Accredited by FENSA, GGF, and BSI Kitemark for quality assurance.
Associations and certifications
  • FENSA
  • GGF
  • BSI Kitemark
What people say
Excellent customer service Professional and timely Stress-free process High-quality installations Friendly and helpful
Services
Windows Installation
Barnet Window Company provides expert installation of energy-efficient windows, including contemporary, traditional timber, and sash designs. Our team ensures precise fitting for enhanced security and thermal performance. With over 40 years of experience, we tailor solutions to meet individual property needs while maintaining aesthetic appeal.
Doors Installation
We offer comprehensive door installation services, covering entrance, bi-fold, and sliding patio doors. Our products combine durability with modern design for improved home security and style. Each installation is handled by skilled professionals committed to delivering seamless functionality and visual harmony with your property.
Conservatories
Our conservatories create versatile living spaces using high-quality glass and framing materials. Designed to complement existing architecture, these extensions provide year-round usability with excellent insulation. The team manages every stage, from planning to completion, ensuring structural integrity and customer satisfaction through personalized design consultations.
Modular Builds
Modular builds offer efficient home expansion solutions with factory-engineered components assembled on-site. This method reduces construction time while maintaining premium quality standards. Our experts guide clients through design options and handle all aspects of installation to create functional, durable living spaces tailored to specific requirements.
Secondary Glazing
Secondary glazing enhances thermal efficiency and noise reduction in existing windows without full replacement. Our systems provide cost-effective improvements for older properties while preserving original aesthetics. The installation process minimizes disruption, delivering immediate benefits in comfort and energy savings for residential properties.
People
John Rose
Managing Director
John leads Barnet Window Company with over 40 years of industry experience, emphasizing traditional values and quality craftsmanship to deliver exceptional customer service and innovative solutions.
Abigail Cooper
Operations Director
Abby manages operations and customer relations, leveraging nearly 30 years of experience to ensure smooth order processing and supplier coordination while maintaining high service standards.
Tommy Rose
Director
Tommy oversees sales with over 20 years of expertise, specializing in sash windows and guiding clients through product selection to meet their specific needs and preferences.
Kim Morris
Installations
Kim specializes in precise window and door installations, bringing extensive experience and meticulous attention to detail to ensure every project meets our exacting quality standards.
Steve Foster
Modular Build Surveyor
Steve conducts surveys for modular extensions and conservatories, applying 30 years of industry knowledge to deliver accurate assessments and tailored design recommendations for client projects.
Questions
What services does Barnet Window Company Company offer?
We specialize in windows, doors, conservatories, modular builds, and secondary glazing solutions tailored to residential properties in North London and Hertfordshire.
Are your products energy-efficient?
Yes, our windows and doors feature advanced insulation technology to improve thermal efficiency and reduce energy bills while maintaining security and durability.
Do you provide installation guarantees?
All installations come with service guarantees covering workmanship, ensuring timely completion and post-installation support within specified timeframes.
Can I visit your showroom?
Our Barnet showroom displays full product ranges by appointment, allowing hands-on experience with windows, doors, and conservatories before purchase.
What accreditations do you hold?
We are accredited by FENSA, GGF, and BSI Kitemark, demonstrating compliance with industry standards for quality and installation practices.
How quickly can installations be completed?
Timelines vary by project scope, but we prioritize efficient scheduling with survey appointments typically available within 15 minutes of agreed times.
Reviews (6)
Pratik Shah
Nov 16, 2021 Report
I chose BWC because it is a family-run firm and has a good reputation. There are certainly many happy customers that have posted reviews here. But my experience started to change once I had problems with the Evolution windows they installed in 2016 and 2018, sold to me as a 'premium product' and specifically claimed 'to last longer than cheaper versions' in their marketing literature. At first BWC were very helpful, and would attend for site visits to remediate problems under the guarantee. But more fundamentally when these issues start to occur even before final payment has been made, callouts
D. Jones
Nov 04, 2021 Report
I can't recommend this company enough. Really friendly and helpful when we were deciding what to have and not at all pushy. The service once we went head with new windows and front door was second to none. Great communication and friendly, knowledgeable staff who go above and beyond to make sure everything is a straight forward as possible. We are so happy with the work they have done; we wouldn't use any other window company.
Kitty Hung
Jul 02, 2021 Report
Great company. I am very satisfied with the quality of the windows and the professional installation. Many thanks.
Anne Wykes
Jun 05, 2021 Report
Recently we used Barnet Windows to replace all our old windows and front door. The workers were so quiet, efficient and polite and we are really delighted with the result. We have since recommended the company to several friends who have been equally impressed.
Me You
Apr 29, 2021 Report
Have been using Barnet Window Company for over 20 years and will continue to do so. They have quality products and a reliable service and have had no problems dealing with them whatsoever. Very rare to get this type of service in todays world
Steve Gibbons
Sep 16, 2020 Report
Horrible company. Regarding a 4 panel bifold door install, ordered wrong size glass, sent ?unqualified engineer working without care or attention damaging all glass and frames, leaving a 5mm gap over two panels, didn't seal frame allowing water underneath causing mouldy grouting. Invited Managing Director round for his opinion, rather than engage with us, he chose to talk over us and berate us for having dust on the doors. Multiple visits over 9 months,15 panes of glass were required for a scratch free finish, each visit the 5mm gap was left with a handle too stiff to lock. The wood grain effect