800 x 1500 mm Frameless Triple Glazed Flat Roof Skylight
£483.00
Premium-quality frameless rooflight with superior triple glazing, delivering high thermal insulation (U-Value 0.9 W/m²K), clear tint, self-cleaning glass, and UV protection. Designed for flat roof applications in modern living spaces.
The 800 x 1500 mm Triple Glazed Frameless Skylight offers the perfect combination of elegance, strength, and efficiency. Built using industry-leading glass technology and a frameless profile, this skylight floods your interior with natural daylight while keeping your space warm, quiet, and protected from the elements.
🔍 Key Technical Specifications
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Glazing Type: Triple Glazed
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Internal Glass Size (Quoted): 800 x 1500 mm
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External Glass Size: 1000 x 1700 mm
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Net Weight: 61.50 kg
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Glass Tint: Clear
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U Value: 0.9 W/m²K
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G Value: 58%
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Sound Reduction: 39 dB (EN 12758)
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Self-Cleaning Glass: YES
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UV Protected: YES
🧪 Glazing Construction
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Top Pane: 6 mm Planibel Clearlite – Thermally Toughened (BS EN 12150)
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Middle Pane: 6 mm iplus – Thermally Toughened with Low-E Coating (EN 12150)
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Bottom Pane: Stratobel Clearlite 44.2 – Laminated (EN 14449)
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Spacer Type: 15 mm Black Warm Edge
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Air Gaps: 15 mm Argon-Filled x 2 (90% Argon)
🛡️ Safety & Compliance
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Conforms to British Standards & Building Regulations
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CE Certified – Compliant with all applicable EU directives
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Uses toughened and laminated safety glass
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Made in EU
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Suitable for roof installations up to 45° pitch
🏗️ Installation Guide
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Black Border: Top pane includes a black border extending total size by 200 mm
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Opening Size: Add 10 mm to each internal dimension — for 800 x 1500 mm, prepare 810 x 1510 mm
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Upstand Recommendation: Use 2×1″ or 2×2″ timber
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Foam Rope: Install on internal support batten for load balancing
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Sealant: Use Dowsil 791 (black) only — avoid acrylic sealants
📦 Included Features
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Self-Cleaning Glass
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Clear Tint for Natural Light
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UV Protection
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Made in EU
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20-Year Warranty
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Secure Payment Guarantee
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Free Delivery within London (M25)
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Ready for Custom Size Orders
🛠️ Enhance with Our Upstands (Optional)
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Built-in 6° slope to prevent water accumulation
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40 mm insulated core with 15 mm OSB
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Pre-sized for fast, accurate fit with Saris-Extensions skylights
🌟 Why Choose Saris-Extensions?
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Modern Frameless Design
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Exceptional U-Value & Acoustic Performance
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Rigorously Safety Tested
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Nationwide & London Delivery
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Backed by 24/7 Technical Helpline
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Step-by-Step Installation Guide Included

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