Welcome to Sterlingbuild

Sterlingbuild are the UK’s largest independent retailer of roof windows and the principal stockist of roof and window products from world-leading daylight and home extension specialist, VELUX and other internationally renowned brands including RoofLITE, Lightway and ECO+.

Our extensive range of roof windows and rooflights caters for both pitched and flat roof extensions or renovations. We supply everything you need to complete the look and performance of your window or sun tunnel, from flashings and blinds to insulation collars and electric conversion kits, Sterlingbuild has all bases covered.

Our Price Match+ guarantee promises to beat the price should you find any of our products cheaper from another online retailer, with next day delivery available on thousands of our items, including our range of VELUX windows.

Sterlingbuild’s latest models from industry leading brands such as FAKRO, RoofLITE, Lightway, ECO+ and REAL for full home extension packages, are available with shipping across the world to Europe, Australia and the US, where we have extended our loyal customer base over the last 12 years.

If you cannot find what you are looking for among our standard window range, our made to measure service will ensure you do. Our bespoke offering includes Korniche roof lanterns, aluminium bifold doors, uPVC windows and more.

For roofing materials, tiles and flat roofing solutions, visit our sister website Roofinglines or visit their trade counter, situated next door to Sterlingbuild HQ.