

Aluminium Framed Rooflight – Double Glazed – 600 x 900 mm
£ 678.00 Original price was: £ 678.00.£ 589.00Current price is: £ 589.00. incl. VAT
Prices go up when the timer hits zero.
6 in stock (can be backordered)
We are a trusted manufacturer of premium roof windows
- Type: Framed Double Glazed Skylight
- Frame: Aluminium
- Internal and External Colour: – Anthracite Grey (7016)
- Toughened Safety Glass
- U Value: 1,1 W/m².K
- Light transmittance : τv [%] 81
- Noise Reduction – 33dB
- Solar Energy Transmittance: 64%
- UV Transmission: 39%
- Weight: 37.21 kg
Experience the excellence of Skylights.co.uk’s roof windows, featuring these impressive technical characteristics.
✅ Thermal Break
✅ UKCA Marking Guaranteed
✅ Trusted by UK Professionals
✅ Custom Sizes & Bespoke Options
Introducing the Framed Skylight – Double Glazed 600 x 900 mm, a beacon of Skylights.co.uk’s over 20 years of skylight mastery. Crafted with the highest quality materials, including a durable aluminum frame in a sophisticated Anthracite Grey (7016), this skylight is designed to elevate your living space with abundant natural light and a touch of modern elegance.
Our double-glazed model features toughened safety glass, ensuring durability and peace of mind. With a U-value of 1.1 W/m².K, it offers excellent thermal efficiency, keeping your space comfortable while reducing energy costs. The light transmittance of 81% means your room will be bathed in natural light, enhancing the ambiance and mood of your interiors.
The double-glazed skylight also excels in sound reduction, with a 33dB noise reduction rating, creating a quieter and more peaceful indoor environment. The solar energy transmittance of 64% allows for warmth and light, while the UV transmission of 39% ensures your space and furnishings are protected from harmful rays.
Easy to install and presented in eco-friendly packaging, this skylight is backed by a 20-year warranty, reflecting our commitment to quality and customer satisfaction. Whether you’re seeking to improve ventilation, enhance natural light, or add a modern touch to your home, the Framed Skylight – Double Glazed 600 x 900 mm is a perfect choice, combining functionality with aesthetic appeal.
Weight | 46.14 kg |
---|---|
Brand |
Skylights.co.uk |
Internal Size |
600 x 900 mm |
External Size |
790 x 1090 mm |
Glazing Type | |
Glass Tint | |
Self-Cleaning: |
Yes |
Roof Type |
Flat Roof |
Skylight Type |
Framed |
Air Gap |
20 mm Argon 90% |
Spacer Type |
15mm Black Warm Edge |
U value |
1.1 [W/(m².K)] |
Sound reduction - EN 12758 |
[dB] 33 (-2;-4) |
Light transmittance: tv [%] |
81 |
External light refection : ρv [%] |
12 |
Internal light refection : ρvi [%] |
12 |
Colour rendering index : Ra [%] |
98 |
Solar energy transmittance : g [%] |
64 |
Shading coefcient : SC |
0.74 |
Selectivity |
1.27 |
UV transmission : τuv [%] |
0 |
6 in stock (can be backordered)


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Thermal Break
Designed to withstand the demands of the British climate, our aluminium framed double glazed skylights feature an advanced thermal break system that separates the inner and outer frame, significantly reducing heat transfer and enhancing insulation. This structural feature makes them far more weather-resistant and energy-efficient compared to frameless alternatives. With a U-value of 1.1 W/m².K and impressive light transmittance of 81%, these skylights offer excellent thermal performance without compromising natural brightness. Finished in elegant anthracite grey (RAL 7016), they combine durability, noise reduction (33dB), and safety in a sleek, modern form.
Leakproof Design
Our aluminium framed skylights are engineered with a leakproof design that guarantees long-term performance and peace of mind. Unlike basic roof lights, these models feature precision-engineered aluminium frames with fully sealed joints and a watertight construction that’s rigorously tested to withstand heavy rainfall, wind-driven moisture, and the unpredictable UK climate. Every detail – from the sloped glazing to the integrated drainage paths – works together to prevent water ingress and ensure a secure, weather-resistant seal. Whether you're installing on flat or pitched roofs, this robust build quality ensures your roof light remains a durable and dependable feature for years to come.
Certified to British Standards – Fully UKCA Compliant
All our aluminium roof lights are UKCA certified and fully compliant with the latest British Standards and Building Regulations, giving you total confidence in their safety, quality, and performance. Whether you're a homeowner or a trade professional, choosing a certified product means you're investing in a skylight that meets strict UK guidelines for thermal efficiency, structural integrity, and weather resistance. From glass strength to frame durability, every component has been carefully tested and approved for use in UK construction projects. It’s not just a roof light – it’s a product you can trust to meet legal requirements and exceed expectations.

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10 Year Warranty
Enjoy peace of mind with our extensive warranty.
Eleanor Reed –
The framed skylights from Regal Glass Group have been a fantastic addition to our home. The double glazing ensures our spaces stay warm, and we’ve noticed a decrease in our energy bills.
Daisy Smith –
We installed a 600 x 900 double-glazed skylight and the difference is remarkable. The energy savings and natural light are a innovation.
Charlotte Johnson –
Just upgraded to a Framed double glazed skylight, 600 x 900 mm. Installation was a breeze, and I love the modern look it gives my home. Plus, the added insulation has really helped with our energy bills.