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    Upstands play an important role in ensuring your new skylight sits and fits well. They are the frames that a skylight sits on, creating enough height from the roof surface and enough pitch for the water to run off the skylight.
    from £200

    All Sunsquare Upstands are machine-made and computer calculated in our state-of-the-art factory to exacting specifications, ensuring that all our BSI Kitemarked flat roof skylights fit perfectly for every single project.


    While our Upstands are entirely optional to purchase with your Sunsquare rooflight, we highly recommend that you do. Our industry-leading Upstands are constructed from a unique sandwich panel, providing a U-value of 0.58 and 0% condensation risk, offering you complete peace of mind.

    We design and manufacture our Upstands in collaboration with Warren Insulation – a nationwide specialist in this industry – so you can rest assured the highly sophisticated insulating foam used in our Upstands are of the highest standard, tested to take into consideration all possible flat roof issues.

    For further information on the benefits of our factory-made Upstands visit our guide to Sunsquare Upstands within our blog.


    Architects and those in the construction trade are always impressed by the build quality and practicality of our Upstands. Your builder or roofer can continue to work safe in the knowledge that, providing a weathered Sunsquare Upstand is fitted, installing one of our market-leading skylights will take only a matter of minutes.

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      Complete protection and peace of mind, with warranties up to 35 years.

      35 year warranty on all Sunsquare upstands

      25 year warranty on insulating glass seals

      10 year warranty on all Sunsquare rooflights

      2 year warranty on all electrical components

      Learn more about Sunsquare warranty plans

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      Why Sunsquare

      Our electronically controlled flat roof windows are the only rooflights of their type in the UK to surpass the rigorous BSI Kitemark standards. We want you to know that you can buy safe in the knowledge our Aero Electric rooflights outperform the competition when it comes to weather tightness, air permeability and extreme wind loading.

      Call us on 01922 714087