800 x 1200 mm Frameless Triple Glazed Flat Roof Skylight

The 800 x 1200 mm Triple Glazed Frameless Rooflight delivers exceptional performance, safety, and aesthetics. Featuring toughened & laminated glass, it offers enhanced durability, noise reduction, and thermal performance — ideal for contemporary homes, extensions, and commercial buildings.

🔍 Key Technical Specifications

• Glazing Type: Triple Glazed

• Internal Glass Size (Quoted): 800 x 1200 mm

• External Glass Size: 1000 x 1400 mm

• Net Weight: 49.80 kg

• Glass Tint: Clear

• U Value: 0.9 W/m²K

• G Value: 58%

• Sound Reduction: 39 dB (EN 12758)

• Self-Cleaning Glass: YES

• UV Protected: YES

🧪 Glazing Composition

• Top Pane: 6 mm Planibel Clearlite – Thermally Toughened (BS EN 12150)

• Middle Pane: 6 mm iplus – Thermally Toughened with Low-E Coating (EN 12150)

• Bottom Pane: Stratobel Clearlite 44.2 – Laminated (EN 14449)

• Spacer Type: 15 mm Black Warm Edge (x2)

• Air Gap: 15 mm 90% Argon Filled (x2)

🛡️ Safety & Certifications

• Fully complies with British Standards & Building Regulations

• CE Certified – Meets all applicable EU safety directives

• All panels made from toughened & laminated safety glass

• Manufactured in the EU

• Designed for installation on roofs with a maximum pitch of 45°

🏗️ Installation Specifications & Recommendations

• Top Pane Border: Extends external size by 200 mm on each side

• Recommended Opening Size: For 800 x 1200 mm internal size → create 810 x 1210 mm opening

• Upstand Construction: Use 2×1″ or 2×2″ timber

• Foam Rope Use: Place over internal baton for even weight distribution

• Sealant: Use only Dowsil 791 Black for waterproof perimeter

• Do Not Use: Acrylic sealants (incompatible with this product)

🧰 Additional Tools

• Custom Oversize Frameless Skylight Calculator – Get the perfect fit

• Expert installation support via step-by-step guide

• Free technical helpline available 24/7

💎 Why Choose Saris-Extensions Skylights?

✅ Frameless modern aesthetic
✅ Maximum thermal protection
✅ Noise-reducing build
✅ Secure payment & best price guarantee
✅ 20-Year Warranty
✅ Made for DIY or professional installation

🏡 Transform Your Space Instantly

Brighten your interiors with natural light, while enjoying unmatched performance in insulation, safety, and modern design. This 800 x 1200 mm skylight blends innovation with elegance — the perfect choice for contemporary living.