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Our bespoke manufacturing service produces secondary glazing for virtually any window shape or size — from grand arched heritage windows to narrow Gothic lights, curved bay windows to circular fanlights. Precision CNC manufacture, 200+ powder coat colours, 10-year guarantee.
Bespoke secondary glazing is manufactured to a custom specification for windows that fall outside standard dimensions or shapes. Our in-house CNC machinery bends and shapes aluminium frames to match any window geometry, ensuring a precise fit and minimal sightlines.
Common bespoke applications include: arched windows in Georgian and Victorian properties; Gothic pointed arches in ecclesiastical and institutional buildings; curved bay windows (bow windows); circular and elliptical fanlights; trapezoidal and angled windows; oversized windows requiring heavy-duty frames.
Over 200 powder-coated RAL colours from our in-house painting plant. Precise colour matching for any primary window frame colour from brilliant white (RAL 9010) to heritage black (RAL 9005) and all architectural metalwork colours.
All bespoke units are backed by our comprehensive 10-year guarantee. Manufactured using premium-grade aluminium with full aluminium content maintained for maximum strength and performance.
Send us a photo and dimensions — no site visit needed. Reply within 24 hours.