Pitched Roof Skylight / Rooflight 500 x 1500 mm
Illuminate your space with the Rooflight Factory Pitched Roof Skylight, designed to combine contemporary style with exceptional performance. This elegant, frameless rooflight brings in abundant natural light, creating a brighter and more inviting atmosphere in your home or workspace. Perfect for tiled roofs, it offers both aesthetic appeal and outstanding energy efficiency.
Modern Design & Premium Build
Expertly manufactured to the highest standards, this non-opening skylight features a fully frameless design inside and out, ensuring unobstructed views of the sky and a clean, minimalist finish. The unit is easy to install with lead flashing, which can be cut on-site to suit any roof type. Its advanced triple-glazed structure guarantees superior insulation and lasting performance.
Technical Specifications
- Glazing Type: Triple Glazed
- Internal Glass Size (Quoted): 500 x 1500 mm
- External Glass Size: 700 x 1700 mm
- Spacer Type: 15 mm Black Warm Edge
- Air Gap: 16 mm, 90% Argon Filled
- Top Glass Pane: 6 mm Planibel Clearlite / Thermally toughened glass BS EN 12150
- Middle Glass Pane: 6 mm iplus Thermally toughened glass with Low-E coating EN 12150
- Bottom Glass Pane: Stratobel Clearlite 44.2 / Laminated glass EN 14449
- U Value: 0.9 W/m²K
- G Value: 58%
- Net Weight: 42 kg
- Self-Cleaning: Yes
- UV Protected: Yes
- Tint: Clear
Safety & Compliance
The Rooflight Factory Pitched Roof Skylight is designed with safety and reliability at its core. Fully compliant with British Standards and Building Regulations, it includes all relevant safety markings and is CE marked for compliance with European directives. Suitable for installation on roof pitches of up to 45 degrees, it offers a robust and long-lasting solution for modern homes and offices.
Installation Guidance
- Internal Dimensions: The top pane includes a black border, extending the external dimensions by 200 mm in each direction.
- Creating the Opening: Allow an additional 10 mm internally (from upstand to upstand) to ensure a perfect fit. For instance, a 600 x 900 mm skylight requires a 610 x 910 mm opening.
- Upstand Construction: Build the upstand (the timber framework supporting the skylight) from 2×1 or 2×2-inch timber.
- Foam Rope & Sealant: Use foam rope above the internal baton to balance weight and prevent glass stress. Apply Dowsil 791 black sealant for a watertight seal. Avoid acrylic sealants as they are not compatible.
- Flashing: Ensure flashing covers the full circumference of your skylight. Flashing rolls are supplied in 7.5-metre lengths—sufficient for skylights up to approximately 6 metres in perimeter (e.g. a 1000 x 2000 mm unit).
Custom Sizing Options
Every property is different, which is why Rooflight Factory provides custom-size skylight calculators for both standard and oversized frameless models. You can achieve a perfect fit tailored to your roof dimensions, combining style, efficiency, and practicality.
Why Choose Rooflight Factory?
- Best Price Guarantee
- 20-Year Warranty
- Secure Payment Protection
- Self-Cleaning, Clear-Tint, UV-Protected Glass
- Free Delivery within London (M25)
- Safety Toughened and Laminated Glass
- Made in the EU
- London-Based Stock
- Quick and Easy Installation
- Step-by-Step Installation Guide
With the Rooflight Factory Pitched Roof Skylight, you can enjoy the perfect blend of design, durability, and energy efficiency. Enhance your home with a sleek, modern rooflight that transforms your living space with natural light and timeless elegance.

















































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