Frameless Skylight for Flat Roof 600 x 1500 mm

Rooflight Factory Flat Roof Skylight – Triple Glazed for Premium Light and Energy EfficiencyBrighten your home with the Rooflight Factory Flat Roof Skylight, a high-performance glazing solution designed to deliver exceptional light transmission, superior insulation, and modern style. Perfect for extensions, kitchens, or living areas, this triple-glazed skylight enhances comfort while maintaining energy efficiency and long-term durability.Precision Triple-Glazed ConstructionEach Rooflight Factory skylight is crafted with three layers of premium glass, offering excellent strength, safety, and thermal control:Top Glass Layer: 6 mm Planibel Clearlite / Thermally toughened glass BS EN 12150Middle Glass Layer: 6 mm iplus Thermally toughened glass with Low-E coating EN 12150Bottom Glass Layer: Stratobel Clearlite 44.2 Laminated glass EN 14449This innovative construction ensures optimal performance with a U-value of 0.9 W/m²K and a G-value of 58%. The Low-E coating helps retain indoor warmth during winter and minimises heat build-up in summer, offering comfort and efficiency throughout the year. With its clear tint and UV protection, it delivers bright, natural daylight while safeguarding interior furnishings.Technical SpecificationsGlazing Type: Triple GlazedInternal Glass Size: 600 x 1500 mmExternal Glass Size: 800 x 1700 mmTop Glass Pane: 6 mm Planibel Clearlite / Thermally toughened glass BS EN 12150Middle Glass Pane: 6 mm iplus Thermally toughened glass with Low-E coating EN 12150Bottom Glass Pane: Stratobel Clearlite 44.2 / Laminated glass EN 14449Spacer Type: 15 mm Black Warm EdgeAir Gap: 15 mm, 90% Argon FilledU Value: 0.9 W/m²KG Value: 58%Net Weight: 47.4 kgSelf-Cleaning: YesUV Protection: YesTint: ClearSafety and ComplianceThe Rooflight Factory Flat Roof Skylight is fully compliant with British Standards and Building Regulations. It carries all relevant Safety Markings and is CE certified, confirming its conformity with EU safety and performance directives. Suitable for installation at roof pitches up to 45 degrees, it delivers dependable performance for residential and commercial applications alike.Installation GuidanceTo ensure a professional and secure installation, follow these key recommendations:Dimensions: The top glass includes a black border that extends the external dimensions by 200 mm in each direction.Opening Preparation: Allow an additional 10 mm internally from upstand to upstand for proper fitting. For example, a 600 x 900 mm unit requires a 610 x 910 mm opening.Upstand Construction: Construct the upstand (timber framework) using 2×1 or 2×2 inch timbers for structural stability.Foam Rope & Sealant: Apply foam rope on top of the internal supporting baton to distribute glass weight evenly. Use Dowsil 791 black silicone sealant for a watertight seal. Acrylic sealants should not be used as they are incompatible with the skylight system.Customisation OptionsAt Rooflight Factory, we provide bespoke glazing solutions to suit every project. Our Custom Size Frameless Skylight and Custom Oversize Frameless Skylight options allow you to select dimensions tailored to your architectural needs, ensuring a seamless finish and superior fit.Why Choose Rooflight Factory?Best Price Guarantee20-Year WarrantySecure Payment ProtectionSelf-Cleaning & UV Protected GlassClear Tint for Maximum Natural LightFree Delivery within London (M25)All Panels Safety Toughened and LaminatedMade in the EU with London-Based StockQuick and Easy InstallationStep-by-Step Installation Guide IncludedRooflight Factory Flat Roof Skylights combine modern aesthetics, advanced glazing technology, and outstanding performance. Designed for durability and elegance, they bring natural light, energy efficiency, and architectural beauty to every home or workspace.