Aluminium Windows Barnet
Supply, fabrication, installation and repair of aluminium windows across Barnet. Bespoke frames, thermally broken as standard, any RAL colour.
Aluminium Windows in Barnet — Supply, Installation & Repairs
Windoor Maintenance supply, fabricate and install high-quality aluminium windows for commercial and residential properties across Barnet and the EN5, EN4, N20, N12 postcode areas. All frames fabricated in-house, thermally broken as standard, full RAL colour range.
Whether you need a single replacement window, a full commercial installation, a bespoke shopfront glazing system or emergency repairs to existing frames — our experienced team handles the entire project from design through to sign-off.
We serve all property types across Barnet including retail, offices, restaurants, care homes, schools and residential developments — covering High Barnet, New Barnet, East Barnet, Cockfosters, Arkley, Hadley Wood and High Barnet tube, The Spires Shopping Centre, Hadley Green and East Barnet.
All aluminium window installations are completed to current building regulations standards and registered with FENSA where applicable.
Quick Reference — Barnet
Aluminium Window Services in Barnet
From bespoke fabrication and new installation to repairs and full refurbishment — every aspect of aluminium window work covered.
Aluminium Window Supply
Bespoke aluminium window frames designed, fabricated and supplied to your exact specification.
Window Installation
Professional installation of all aluminium window types — casement, fixed, tilt-and-turn and sliding.
Window Repairs
Repair of broken hinges, failed sealed units, damaged frames and faulty locking mechanisms.
Bespoke Fabrication
Made-to-measure aluminium windows fabricated in-house for any commercial or residential property.
Window Refurbishment
Full refurbishment of existing aluminium window frames — re-glazing, re-sealing and powder coat.
Thermally Broken Frames
Energy-efficient thermally broken aluminium frames reducing heat loss and improving insulation.
Security Upgrades
Upgraded locking systems, security glazing and anti-jemmy protection for commercial properties.
Compliance & Certs
Building regulations compliance documentation and FENSA certification for all installations.
Aluminium Window Types We Supply & Install in Barnet
A comprehensive range of aluminium window systems, all fabricated in-house to your exact specification.
Casement Windows
The most popular commercial aluminium window type. Hinged, opening inward or outward. Any RAL colour, thermally broken as standard.
Fixed Light Windows
Non-opening fixed aluminium frames for maximum glazed area. Ideal for shopfronts and offices.
Tilt & Turn Windows
Versatile aluminium windows that tilt inward for ventilation and open fully for cleaning.
Sliding Windows
Aluminium sliding windows for wide openings with smooth gliding action and multi-point security locks.
Window Refurbishment
Existing aluminium frames refurbished in-situ without full replacement.
Security Glazing
Upgrade with laminated, toughened or acoustic glazing. Anti-jemmy and restricted opening available.
Why Barnet Properties Choose Windoor for Aluminium Windows
One company handling supply, fabrication and installation with 16+ years of experience across North London.
Same-Day Emergency
A broken door or window costs you business. Same-day emergency callouts across all North London areas, 7 days a week.
Supply, Fabricate & Install
We supply, fabricate and install. One company handling everything from design through to completion.
Fully Certified
All work completed to building regulations standards. Full written documentation with every job.
Local Engineers
16+ years serving London and the Home Counties. DBS checked, uniformed engineers across all property types.
90-Day Warranty
All repairs and installations carry a 90-day warranty on parts and labour as standard.
500+ Active Contracts
Hundreds of London and Hertfordshire businesses trust Windoor for planned maintenance and emergency response.
Our Process
Get in Touch
Call 0203 189 1208 or request a callback. We’ll assess your requirements and allocate the right engineer.
Site Survey
We visit, take measurements, assess requirements and provide a clear transparent quote.
Supply & Install
We fabricate or source, then install or repair to the highest standard with minimal disruption.
Sign Off
Full compliance documentation, warranty paperwork and a written service report on completion.
Aluminium Windows Across Barnet
We cover all areas of Barnet including High Barnet, New Barnet, East Barnet, Cockfosters, Arkley, Hadley Wood, Whetstone and beyond. Our in-house fabrication means shorter lead times and tighter quality control than companies that outsource.
We also carry out emergency repairs to existing aluminium windows — failed sealed units, broken hinges, damaged frames and faulty locks.
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All types — casement, fixed, tilt-and-turn, sliding
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Thermally broken frames as standard
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In-house powder coat in any RAL colour
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FENSA registered & building regs compliant
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Full EN5, EN4, N20, N12 postcode coverage
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Emergency repair service available
What Our Barnet Customers Say
“Called Windoor after our automatic sliding door jammed on a busy Monday morning. They were with us within 2 hours and sorted before our lunchtime rush. Excellent service.”
“Professional, friendly and very efficient. The engineer explained everything clearly, carried the right parts and completed the job neatly first time.”
“We’ve had our planned maintenance contract with Windoor for 3 years. Always reliable, always on time and the compliance reports are thorough.”
Covering Barnet & Surrounding Areas
Our aluminium window service covers every postcode in Barnet. Call 0203 189 1208 to confirm coverage for your location.
More Services in Barnet
FAQs — Aluminium Windows Barnet
Yes – we supply, fabricate and install aluminium windows across EN5, EN4, N20 and N12 postcodes.
Most standard installations are completed within 1-2 days depending on the number of windows and specification.
Yes. All frames are available with thermally broken construction as standard, improving energy efficiency significantly.
Yes. We powder coat all frames in-house across the full RAL colour range and can match existing frames precisely.
Not in Barnet? We Also Cover North London
Windoor Maintenance serve businesses across North London and Hertfordshire. If you’re not in Barnet, we’re likely right on your doorstep.
Get a Free Quote Today
Call our expert team or request a callback — fast response across all North London service areas.
