FENSA Approval
Compliance with building regulations guaranteed
Contact us by phone, email or visit our showroom. We'll provide an initial quote and schedule your site visit within 24-48 hours.
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If required, our experts visit your property to assess requirements and take precise measurements, ensuring the perfect fit for your home.
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Receive your comprehensive quote within 1-2 working days, with no hidden costs and transparent pricing throughout.
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Once you approve the quote, we begin manufacturing your bespoke products with our standard 2-3 week turnaround time.
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Our experienced team installs your new windows and doors with minimal disruption, followed by comprehensive aftercare support.
Get a QuoteCommon questions about our aluminium windows, steel doors and installation services.
Contact UsWe offer casement, flush sash, tilt & turn, hidden sash and heritage styles with thermally broken frames for lower heating bills.
Our windows achieve U-values from 0.71 W/m²K whilst doors reach 0.78-0.95 W/m²K for excellent thermal performance and reduced energy costs.
We offer comprehensive 10-year warranties on hardware and profile, plus 5-year installation guarantees with free callout service for any issues.
Yes, we manufacture the majority of our aluminium windows and doors in-house at our London facility, ensuring complete quality control.
We install across London and within 50 miles, including Oxford, Reading, Watford, Chelmsford and surrounding areas with experienced, fully employed fitters.
At Durwin Glazing, we’re exceptionally proud of our comprehensive range of home improvement products, including windows, doors, and roofing solutions.
Our leading aluminium window range includes casement, flush sash, tilt & turn, hidden sash and heritage styles, with the majority manufactured in-house at our London facility. The slim profiles and large panes of glass maximise natural light, creating bright, welcoming spaces with excellent energy efficiency.
We also offer a wide selection of aluminium and steel doors across nine distinct styles, from flush entrance and panel doors to sliding, ultra-slim sliding, bifold and French doors. Every door is designed with the modern homeowner in mind, prioritising thermal efficiency, natural light intake and sleek, stylish design.
Roofing solutions can add the perfect finishing touch to your home, with options including roof lanterns, conservatory roof replacements, verandas, flat roofs and electric roofs.
With over 10 years of experience serving London homeowners, we manufacture the majority of our products in-house at our London facility, ensuring complete quality control.
As a FENSA registered company, we provide comprehensive 10-year warranties on hardware and profile, plus 5-year installation guarantees. Our fully employed fitters bring vast experience to every project, delivering exceptional workmanship from our Southall base to homes across London and within 50 miles. Ready to transform your home with premium glazing solutions?
Ready to transform your home? Contact our friendly team for expert advice and a no-obligation quote. Call 020 8571 5513 or complete our contact form.
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