500 x 3000 mm Frameless Triple Glazed Skylight – UV Protected

The Skyline Sky Lights 500 x 3000 mm Flat Roof Skylight is a premium architectural feature for homes and commercial spaces needing expansive daylight and visual appeal. Built with triple-layer toughened glass, this non-opening frameless skylight enhances insulation, reduces noise, and adds a contemporary finish to your property.

With a U-Value of 0.9 W/m²K and noise-reduction of 39 dB, this skylight keeps interiors quiet and energy-efficient year-round. Its self-cleaning surface and UV protection make it a hassle-free, high-performance solution.

🔍 Technical Specifications:

• Glazing Type: Triple Glazed

• Internal Glass Size: 500 x 3000 mm

• External Glass Size: 700 x 3200 mm

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

• Middle Pane: 4 mm Planibel Clearlite – Thermally Toughened (BS EN 12150)

• Bottom Pane: Stratobel Clearlite 44.2 iplus 1.1 – Laminated Glass with Low-E Coating (EN 14449)

• Spacer Type: 15 mm Black Warm Edge

• Air Gaps: 15 mm Argon Filled (90%)

• U Value: 0.9 W/m²K

• G Value: 58%

• Net Weight: 80 kg

• Glass Tint: Clear

• Self-Cleaning: Yes

• UV Protection: Yes

🛡️ Certified for UK Standards

Fully compliant with British Safety Standards, UK Building Regulations, and CE certified for safety and quality assurance. Designed for flat roof installations with pitches up to 45 degrees.

🛠️ Installation Guidelines:

• External dimensions include a 200 mm black border on each side.

• Leave 10 mm clearance internally from upstand to upstand.

• Use 2×1″ or 2×2″ timbers for building the upstand.

• Apply foam rope on top of the internal support for stability.

• Use Dowsil 791 black sealant to seal the unit. (Acrylic sealants are not compatible.)

🧮 Need Custom Dimensions?

Use our Custom Frameless Skylight Calculators to get the perfect size for your roof opening.

🏆 Why Choose Skyline Sky Lights?

• Frameless, ultra-clear triple glazing for uninterrupted views

• Superior energy performance and UV protection

• Minimalist, modern design with self-cleaning glass

• Built to last – with a 20-Year Warranty

• Delivered UK-wide with fast, secure shipping