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    Horizon Walk-On Glass Roof Panels

    Our BSI Kitemarked Horizon walk on rooflights are perfect for rooftop areas and terraces as they are built to walk on whilst flooding fantastic levels of natural daylight into interiors below.

    From £787 +VAT

    bespoke size enquiry BSI Kitemark Secure by Design

    Combining technology and safety

    Our walk on rooflights are ideal for spaces requiring regular or occasional pedestrian access. The Horizon walk-on range combines technology and safety. These contemporary rooflights enhance levels of natural light into living areas below, whilst passing all the necessary regulations to be walked upon, giving you genuine peace of mind.

    Horizon Walk-On Glass Roof Panels

    Starting from £787 +VAT

    Supremely Stylish

    Our supremely stylish Horizon walk-on range are the only roof panels that can be walked upon which surpass the world-renowned hallmark of product excellence – the BSI Kitemark. You can even combine an upstand option.


    From 400mm

    Bespoke Dimensions

    Any size available


    As low as 0.94 W/m²K

    UV Filtering



    BSI kitemark


    25 years

    Upstand Warranty

    35-year warranty


    48.3mm walk-on DGU including a laminated inner pane

    Horizon Walk On roof panels

    All our products are bespoke and made to your specification

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    Sunsquare Accessories

    Enhance your skylight with our range of accessories including remote controls, touch screen controllers and weather packs.



    Every single skylight we manufacture can be made-to-measure for your property’s exact specifications. So if you need an entirely bespoke skylight we can work with you to ensure you get the design and performance you desire for your property.

    Exterior Horizon Walk On roof panels

    Horizon Rooflight Download

    For more information on the Horizon walk-on glass roof window, brochures, installation guides and accessories.

    Bespoke Quotation

    Looking for a bespoke made-to-measure quotation?

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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

      Installation Guide

      Our simple guide to installing the Horizon walk-on glass Skylight

      Sunsquare Reviews

      Meet some of our happy customers

      Why Choose Sunsquare?

      Sunsquare is dedicated to setting the benchmark for excellence in the UK skylight industry in so many ways. We’re the first rooflight manufacturer to achieve a BSI Kitemark for a rooflight. Our design innovation is recognised by the BRE. We offer extremely fast and efficient lead times and have strict environmental policies – recycling or reusing 97% of our waste. Sunsquare rooflights surpasses Building Regulations. To find out more about the Horizon walk-on glass Skylight please call Sunsquare.

      Call us on 01922 714087