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    What are the most common
    rooflight sizes?

    arrow Back to blog 29th September 2017

    Whether you’re an architect, specifier, contractor or self-builder, it helps to know the typical rooflight sizes you can expect to be available from Sunsquare’s online shop.

    It’s good to know that you can choose from our extensive range of stock size rooflights and have your chosen design delivered from our machining factory to your property within five working days – perfect if time is of the essence.


    With all of our stock rooflight sizes listed in the table above, you also get peace of mind that each of these skylights comfortably surpass Building Regulations, often with no planning permission required.


    Sign up for our whitepaper on building regulations


    Written to help architects, surveyors and home improvers alike understand every UK building regulations.

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    What if you require a bespoke rooflight size for your project?


    No problem. We also specialise in tailor-made rooflights, designed and manufactured to your specifications. Our bespoke flat roof skylights are supremely safe, energy efficient and complete with 20-year glazing guarantees.

    We’ve been in the rooflight industry for more than a decade and over the years we have designed, manufactured and installed truly unique rooflights and glass structures that provide one-off architectural statements and add tremendous value to everyday life and their respective properties.

    The modular nature of our core rooflight designs enables us to configure your bespoke rooflight size incorporating any of the following:

    • Wall Abutting (to 1, 2 or 3 sides)
    • Multi-pane units for larger areas of glazing with an infinite number of panes within one frame
    • Shaped units
    • A combination of fixed and opening panes
    • Irregular pitch combinations
    • Ridges, Hips and Valleys
    • Flat roof and pitched roof

    Lead times for our bespoke rooflight sizes


    We endeavour to design, manufacture and deliver our high-specification bespoke rooflights within some of the shortest lead times in the UK rooflight industry. The vast majority of bespoke designs and sizes are despatched from our state-of-the-art machining factory within just three weeks, with the remainder on their way no later than five weeks from the date of purchase.

    Whether you’re interested in one of our stock size rooflights or you’d like a quote for a made-to-measure rooflight, please don’t hesitate to submit your dimensions and technical drawings to our experienced team online or give us a call today.


    TypeSizeU-valueWeight (kg)
    Square-shaped SkyView800x800mm1.23W/m²K46kg
    Square-shaped SkyView1000x1000mm1.21W/m²K64kg
    Square-shaped SkyView1200x1200mm1.19W/m²K86kg
    Square-shaped SkyView1400x1400mm1.18W/m²K110kg
    Square-shaped SkyView1500x1500mm1.17W/m²K124kg
    Elongated SkyView1000x1500mm1.19W/m²K89kg
    Elongated SkyView1200x1500mm1.18W/m²K103kg
    Elongated SkyView1000x2000mm1.18W/m²K114kg
    Elongated SkyView1000x2500mm1.18W/m²K139kg
    Elongated SkyView1000x3000mm1.17W/m²K164kg
    Aero Electric Vent1000x1000mm1.40W/m²K86kg
    Aero Electric Vent1000x1500mm1.37W/m²K114kg
    Aero Electric Vent1000x2000mm1.35W/m²K143kg
    Aero Electric Access1000x1000mmn/a93kg
    Aero Electric Access1000x1500mmn/a122kg
    Aero Electric Access1000x2000mmn/a151kg
    Pyramid 30° Square1000x1000mm1.45W/m²K71kg
    Pyramid 30° Square1200x1200mm1.45W/m²K94kg
    Pyramid 30° Lantern1000x1500mm1.42W/m²K98kg
    Pyramid 30° Lantern1000x2000mm1.40W/m²K124kg

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    If you want to know more about this or anything else then get in contact.

    Call us on +44 (0)1284 723377

    Email sales@sunsquare.co.uk

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