600 x 600 mm Frameless Triple Glazed Skylight

The Skyline Sky Lights 600 x 600 mm Flat Roof Skylight is engineered to bring natural light indoors without compromising on insulation or design. This non-opening frameless unit features triple-glazed, thermally toughened glass, ensuring optimal energy efficiency, sound insulation, and long-term reliability.

With a U Value of just 0.9 W/m²K and self-cleaning glass, it offers low maintenance and high performance — ideal for both homes and commercial spaces. Designed to enhance brightness and aesthetics, it’s the smart choice for modern construction.

🔍 Key Specifications:

• Glazing Type: Triple Glazed

• Internal Glass Size (Quoted): 600 x 600 mm

• External Glass Size: 800 x 800 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 – 90% Argon Filled

• U Value: 0.9 W/m²K

• G Value: 58%

• Weight: 20.40 kg

• Glass Tint: Clear

• Self-Cleaning: Yes

• UV Protected: Yes

🛡️ Safety & Certification

• CE Certified

• Conforms to British Standards and UK Building Regulations

• Max installation pitch: 45°

🛠️ Installation Notes:

• External black border adds 200 mm to glass dimensions.

• Allow an additional 10 mm internally for secure fitting.

• Use 2×1″ or 2×2″ timbers to construct the upstand.

• Apply foam rope over the internal support baton.

• Use Dowsil 791 black sealant for perimeter sealing. (Do not use acrylic sealants.)

📏 Need Custom Sizes?

Access our Custom Frameless Skylight Calculators for precision ordering.

🌟 Why Choose Skyline Sky Lights?

• Triple-glazed clarity with self-cleaning glass

• Modern frameless finish for seamless integration

• Exceptional insulation and noise reduction

• Free UK-wide delivery with fast processing

• 20-Year Manufacturer’s Warranty