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Selling Roof Windows Online Since 2006
Pitched Roof
Windows
Flat Roof
Windows
Roof
Lanterns
Sun
Tunnels
Blinds &
Shutters
Windows &
Doors
Price match guarantee
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Free standard delivery
On all orders over £100
14-day return policy
In case you order the wrong item
Financing options
Spread the cost of your purchase
Expert help and advice
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Featured Brands
VELUX Windows
For more than 70 years, the VELUX Group has created a better living environment for people around the world. Using daylight and fresh air, VELUX roof windows offer a greater feeling of comfort and space in your home.
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Korniche Rooflights
Renowned for their contemporary appearance and durable build, Korniche’s expertly engineered aluminium rooflights have good ventilation and healthy living at the forefront of design.
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Real Aluminium
Suitable for both traditional and modern homes, REAL’s extension and home improvement solutions offer quality in both form and function by using stringently tested materials to ensure longevity, performance, good looks and lifetime value for money.
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Signature Rooflights
Designed & manufactured in the UK, Signature are a specialist producer of flat glass roof windows and walk-on rooflights that transform home extensions into brighter & healthier spaces through the introduction of natural daylight.
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ECO+ Rooflights
ECO+ flat roof windows are supplied with an integrated 150mm upstand, making ECO+ your ideal lighting solution if designing a flat roof extension from scratch and equally suitable if adding natural daylight to an existing roof.
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Fakro Windows
Established in 1991, FAKRO are one of the world’s leading manufacturers of roof windows, rooflights and loft ladders.
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Lightway Sun Tunnels
Expertly engineered in the Czech Republic, Lightway Crystal sun tunnels allow natural daylight to flow in from the roof through a highly reflective tube to brighten up any spot in the home that needs bringing to life.
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RoofLITE Windows
One of the utmost value for money roof window brands in existence, RoofLITE windows are contemporary options that offer many of the same outstanding qualities as sister brand, VELUX, at a budget friendly price that will not break the bank.
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Or read our latest articles below
Best practice on adding daylight to your extension or loft conversion. Find out more about how many windows are needed to create an effectively light and airy space.
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We are proud to display our Feefo gold trusted service award for 2019. Rated by real customers, the award is testament to Sterlingbuild's amazing customer service.
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Purchase the innovative VELUX ACTIVE home automation system alongside your INTEGRA windows and get 10% of your ACTIVE kit. Control your windows with your mobile phone or let ACTIVE do it for you automatically!
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Refill your empty bottle of Butane Calor Gas and get ready for the outdoors this summer. Perfect for heating and cooking, our Butane Calor Gas is available for our lowest prices yet while stock lasts.
Continue reading....Welcome to Sterlingbuild
Here at Sterlingbuild we specialise in daylighting homes through the supply of high-quality fenestration products and glazing systems.
With a strong focus on home extensions and loft conversions, we are the largest independent retailer of roof windows in the UK and the country's number one VELUX stockist.
Among the thousands of roof windows, rooflights and doors we sell, you’ll find industry leading brands such as Korniche, ECO+, RoofLITE, FAKRO and Lightway.
We cater for both pitched and flat roof new build and refurbishment projects by supplying all the necessary pieces you'll need to satisfy your home improvement needs, from flashing and blinds to bifold doors and sun tubes.
Our price match promise guarantees to match the price of any product should you find it cheaper at another online retailer. We offer free standard delivery on all orders over £100 with next day delivery available on select products, as well as international delivery.
For the more specific home improvement requirements, many of our product lines come with bespoke options on size, glazing, colour, operation and more. This applies to all of our aluminium doors, roof lanterns and Signature rooflights.
For roofing materials, tiles and flat roofing solutions, visit our sister website Roofinglines