Framed Roof Window 600 x 1800 mm - Triple glazed Original price was: £1,519.00.Current price is: £1,274.10. incl. VAT
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Skylight Blinds for Flat Roof Window 600x600mm Original price was: £780.00.Current price is: £491.04. incl. VAT

Framed Roof Window 800 x 1500 mm – Triple glazed

Original price was: £1,690.00.Current price is: £1,323.39. incl. VAT

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Skylights1 designs and manufactures the highest quality roof windows in the industry.

  • Triple Glazed Skylight
  • Solar Glass (closest to clear tint with solar finish)
  • Aluminium Frame
  • Internal and External Colour – Anthracite Grey (7016)
  • U Value: 0,5 W/m².K
  • Noise Reduction – 36dB
  • Solar Energy Transmittance: 30%
  • UV Transmission: 16%
(10 customer reviews)
SKU: frt800x1500

20 in stock

20 in stock

1 × Plywood Insulated Upstand 800 x 1500 mm (for Flat Roof)

29 in stock (can be backordered)

Original price was: £400.00.Current price is: £333.84. incl. VAT
£15.40 incl. VAT
£97.90 incl. VAT
£97.90 incl. VAT
£19.90 incl. VAT

*Please note! Special Glass Tape and Silicone Sealant is required when installing our roof windows.
10 Year Guarantee - is valid only when using our Glass Tape and Silicone Sealant.

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Specification Value
Glazing Type Triple Glazed
Glass Type Solar Glass
Top Glass Pane 6 mm Stopray Smart 51/33 Thermally toughened
Air Gap 20mm 90% Argon Filled
Middle Glass Pane Planibel Clearlite Thermally toughened
Air Gap 18mm 90% Argon Filled
Bottom Glass Pane 6 mm iplus 1.1 Thermally toughened
Self-cleaning Yes
U Value 0.5 W/m²K
Light Transmittance (τv) 46%
External Light Reflection (ρv) 27%
Internal Light Reflection (ρvi) 20%
Colour Rendering Index (Ra)
Total Solar Energy Transmittance (g) 30%
Shading Coefficient (SC) 0.34
Selectivity 1.53

Benefits of our Framed Roof lights

Our framed skylights provide numerous benefits for both residential and commercial buildings.

Energy Efficiency

Our skylights offer exceptional thermal performance, ensuring that your building retains heat during winter and stays cool during summer. The double glazed skylights have a U-value of 1.1 W/m²K, and the triple glazed skylights have a U-value of 0.9 W/m²K. This high thermal performance reduces your energy costs, providing long-term savings for your building.


Safe and Secure

Our skylights are designed with safety and security in mind. The non-opening framed skylights and the framed fixed skylights offer high levels of security, ensuring that they are safe from break-ins. Our skylights also have excellent resistance to pendulum body impact, with the double glazed skylight having a rating of 1C2 and the triple glazed skylight having a rating of 1C2/1C2/1B1.


Natural Light

Our skylights allow an abundance of natural light into the building, which can improve the overall atmosphere and provide a sense of openness. This is especially beneficial for darker spaces that require additional lighting, such as corridors, stairwells, and inner rooms.

Easy Maintenance

The self-cleaning feature of our skylights reduces the maintenance required for the building. With our skylights, you can avoid the inconvenience and risk of cleaning the exterior of the windows, as the self-cleaning technology takes care of this for you.

High Light Transmittance

The skylights have high light transmittance with the double glazed skylight having a light transmittance of 81%, and the triple glazed skylight having a light transmittance of 72%. This means that more natural light can enter the building, creating a brighter and more inviting space.

Versatile Design

Our skylights have a versatile design that can fit any building style. We offer framed roof lights, which can add an attractive design feature to any building. The non-opening framed skylights can be installed in areas where ventilation is not necessary. All of these skylights can be customized to suit your specific requirements, allowing for a seamless integration into your building design.

Customer Reviews

10 reviews for Framed Roof Window 800 x 1500 mm – Triple glazed

  1. Josh Elliot

    I love my framed skylight from Skylights1. The thermal brake feature is a real game-changer. It keeps my home comfortable all year round.

  2. James Natt

    The framed skylight with the thermal brake feature is the perfect blend of form and function. It adds charm to our living room, brings in plenty of natural light, and its thermal efficiency is impressive!

  3. Rebecca White

    We’re really impressed with our framed roof window. The thermal brake feature is a blessing in disguise. We used to struggle with our sunroom being too hot in summers and too cold in winters. But not anymore! It’s the perfect temperature all year round.

  4. Declan Price

    I’m thrilled with my framed skylight 800 x 1500 from Skylights1. The thermal brake feature has been a lifesaver, helping to maintain a comfortable temperature in my home year-round.

  5. Rosie Smith

    The framed skylight from Skylights One is more than just a visual feature. Its thermal brake technology has made a significant difference in regulating my home’s temperature.

  6. Daniel Kelly

    I can’t thank the technical team enough for their assistance when I was selecting my framed roof window. They were extremely knowledgeable and patient.

  7. Carter Brooks

    I really appreciated how clear and straightforward the website was. From the moment I landed on the homepage to the moment I checked out with my chosen framed roof window, everything was seamless.

  8. Anna Dexter

    Exceptional service . Fast shipping, nationwide delivery, and the best quality-price value I could find. Highly recommended.

  9. Charlie Relish

    The framed skylight we installed with the thermal brake feature has transformed our bedroom. It keeps the room temperate while letting in beautiful natural light. Waking up to the morning sun while staying cool is a fantastic feeling!

  10. Hazel Turner

    I was unsure about what type of skylight to choose for my home. The customer service team was very helpful in explaining the differences and benefits of each type. They guided me to the perfect choice and my new framed roof window was delivered fast.

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