Roof dimensions
Confirm whether dimensions refer to the opening, kerb or overall frame before ordering.
Give daylight a new dimension.
A raised glazed feature for flat-roof extensions. Choose contemporary or traditional layouts and coordinate roof opening and upstand details.
Start your design
Explore the details, finishes and spaces.





You want a raised glazed roof feature over an extension or room.
Coordinate the upstand and glass choice with the roof design, orientation and room use.
Dimension basis, roof interface, glass and frame finish. Include approximate width and height, photographs or drawing references, your site postcode and whether you need installation. Final ordering dimensions require an agreed survey.
Supply-only planning guides including VAT. Free nationwide delivery. Final specification and availability require confirmation.
Pricing basis & optional extras. Installation quoted separately.
Confirm whether dimensions refer to the opening, kerb or overall frame before ordering.
Discuss solar control, privacy and safe installation access with your project team.
Yes. We offer installation across the UK for homeowners and trade customers. The installation scope and price are quoted separately, based on your site and project.
Yes. We deliver free nationwide to your home or building site. Agree final measurements and installation responsibilities with your fitter before ordering.
Use the builder to record custom dimensions and finish preferences. Bespoke configurations require a confirmed quotation and technical review.
Shown prices are provisional product-supply benchmarks including VAT. Delivery is free. Installation, upgraded glass, special finishes and other extras require a separate confirmed quotation. Product systems and final specifications are still being finalised.
Start with your products, approximate sizes and site postcode.