400x1500mm

Add refined daylighting to your design with this sleek 400x1500mm skylight, available in fixed, manual opening, and electric opening versions. Measuring 400 millimeters by 1500 millimeters, this slim, elongated roof light is ideal for hallways, kitchens, stairwells, and contemporary extensions, offering focused illumination with minimalist elegance. Choose between frameless or framed designs, and opt for double or triple glazed glass for superior insulation and energy performance. Suitable for both flat and pitched roofs, this skylight, roof window, or roof light exemplifies Regal Glass Group’s attention to detail, quality, and design flexibility.

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slim flat roof roof window 400 x 1500 mm with premium glazing and narrow profile
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Flat Roof Skylight 400 x 1500 mm – Fixed Frameless Triple Glazed – U-Value 0.9

Original price was: £ 515.00.Current price is: £ 369.42. incl. VAT
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KingsView 400x1500mm Frameless Flat Roof Skylight – A premium 0.4m x 1.5m Triple Glazed slimline unit designed for corridors, walk-in wardrobes, and modern extensions. Featuring an industry-leading 0.9 W/mΒ²K U-Value, this architectural "ribbon" skylight maximizes natural light while providing superior thermal insulation. Safe & Leakproof Engineering: Part of our professional KingsView series, this 34kg unit is built with 6mm thermally toughened and laminated safety glass. The sleek frameless design ensures a seamless "glass-to-sky" view while preventing the water pooling and sagging common in lower-quality, thinner glass units.
  • Internal Size: 400 x 1500 mm (0.4m x 1.5m)
  • Glazing Spec: High-Performance Triple Glazed (Laminated Safety Glass)
  • Thermal Performance: 0.9 W/mΒ²K U-Value & 39dB Sound Reduction
  • Maintenance: Sunlight-activated Self-Cleaning coating included
  • Compliance: UKCA Certified, Building Regs Compliant & 20-Year Warranty
  • Shipping: Fast UK delivery direct from the manufacturer
The ultimate slimline daylight solution for modern living. Designed for high performance, ease of installation, and a clean, minimalist architectural finish.
-28%
modern pitched roof skylight 400 x 1500 mm with slim vertical glass profile
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Pitched Roof Skylight 400 x 1500 mm – Fixed Frameless Triple Glazed – U-Value 0.9

Original price was: £ 516.00.Current price is: £ 369.42. incl. VAT
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Skylights.co.uk: Trusted rooflights. Built to prevent leaks. Type: Fixed Frameless Pitched Roof Skylight Internal Size: 400 x 1500 mm External Size: 600 x 1700 mm Glazing Type: Triple Glazed Net Weight: 34kg U Value: 0.9 W/mΒ²K G Value: 58% Light transmittance : Ο„v [%] 72 Sound reduction (EN 12758): 39dB UV transmission : Ο„uv [%] 0 Roof Pitch Range: 6Β° to 45Β°