Pitched Roof Skylight / Rooflight 600 x 1800 mm
Illuminate your space with the Rooflight Factory Pitched Roof Skylight, a high-quality, frameless glazing solution designed to maximise natural light while maintaining superior insulation and durability. Combining modern design with exceptional energy performance, this skylight transforms any interior by creating a bright, open atmosphere filled with daylight.
Elegant Frameless Design
Expertly engineered for both style and function, the Rooflight Factory Pitched Roof Skylight features a sleek frameless design inside and out. This minimal aesthetic enhances your roofline and allows for a greater influx of natural light compared to framed alternatives. It is easy to install using lead flashing cut on-site, making it suitable for all pitched roof types. The frameless internal finish ensures a clean, modern appearance that integrates seamlessly with any architectural style.
Triple Glazed for Outstanding Performance
This non-opening skylight is triple glazed with 6 mm toughened, self-cleaning glass and a U-value of 0.9 W/m²K, providing exceptional thermal efficiency and energy savings. The glass units feature argon-filled cavities and a Low-E coating, delivering excellent insulation, solar protection, and UV resistance while maintaining a crystal-clear view. The self-cleaning glass reduces maintenance by breaking down dirt and debris, keeping your skylight spotless with minimal effort.
- Glazing Type: Triple Glazed
- Internal Glass Size (Quoted): 600 x 1800 mm
- External Glass Size: 800 x 1900 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: 56.4 kg
- Self-Cleaning: Yes
- UV Protected: Yes
- Tint: Clear
Safety and Compliance
Every Rooflight Factory skylight is fully compliant with British Standards and Building Regulations, offering assurance of safety and performance. Each unit is CE marked to confirm conformity with relevant EU directives for quality and durability. Designed for installation on roofs with pitches up to 45 degrees, this skylight delivers reliable performance and longevity for homes and commercial properties alike.
Installation Recommendations
- Internal Dimensions: The top pane features a black border, extending the external dimensions by 200 mm in each direction.
- Opening Preparation: Allow an additional 10 mm internally from upstand to upstand to ensure a proper fit. For example, a 600 x 900 mm skylight requires a 610 x 910 mm opening.
- Upstand Construction: Construct the upstand using 2×1 or 2×2-inch timber for a stable, precise fit.
- Foam Rope and Sealant: Apply foam rope atop the internal support baton to balance weight and minimise stress on the glass. Use Dowsil 791 black sealant for a watertight seal — acrylic sealants are not compatible with this product.
- Flashing: Ensure the full circumference of your skylight is properly flashed. One 7.5-metre roll typically covers skylights up to 1000 x 2000 mm (approximately 6 metres of total perimeter).
Customisation and Versatility
Rooflight Factory offers both standard and bespoke skylight sizes to suit your project’s needs. Whether enhancing a kitchen, loft, or living space, these skylights combine innovative glazing with clean architectural design to deliver timeless beauty and functionality.
Why Choose Rooflight Factory?
- Best Price Guarantee
- 20-Year Warranty
- Secure Payment Protection
- Self-Cleaning, UV-Protected Glass
- Free Delivery within London (M25)
- All Panels Made from Safety Toughened and Laminated Glass
- Made in the EU
- London-Based Stock for Quick Dispatch
- Simple, Quick Installation
- Step-by-Step Installation Guide Included
Elevate your home with the Rooflight Factory Pitched Roof Skylight — where cutting-edge design meets outstanding performance. Enjoy the perfect balance of style, light, and energy efficiency with a skylight built to last and designed to impress.


















































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