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Special Offer - Slide open flat rooflight


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Choose from a range of delivery options to suit you, including Saturday, next day and free shipping. We check our competitors' prices so you don't have to. Backed by our Price Match+ promise. Our sales team are happy to guide you through your purchase, without the heavy sales pitch. Since our start in 2006, Sterlingbuild has become the largest independant online retailer of VELUX windows. Don't wait around! We store a huge range of products in our warehouse, ready for quick delivery.

Buy roof windows, skylights & rooflights

Sterlingbuild stocks a wide array of pitched and flat roof windows, skylights and other daylighting solutions. We cover all kinds of shapes, sizes and uses to ensure there’s something for everyone in our range of high quality roof windows.

We sell more VELUX windows than any other website

It's official! We are the biggest independent online retailer of VELUX windows. Not only do we sell more VELUX windows than our competitors, we stock more too. We have 1,000s of products ready for next day delivery.

We also stock roof windows from other leading manufacturers, including alternatives to VELUX, such as FAKRO, RoofLITE and ECO+. They truly give you excellent value for money. We also have our own Sterlingbuild branded products, which includes a range of both windows, rooflights and accessories at great value for money.

Shop for roof windows, skylights & more!

If you want to let natural light into your home, consider installing a skylight, solar tube or roof dome. These products are ideal for living spaces or offices without outside walls, flat roof extensions or for loft conversions. Sterlingbuild offers the cheapest skylight windows in the UK!

VELUX windows are a great option for your home. These high quality windows bring the additional benefit of lowering electricity bills and eliminating the need to constantly keep your lights on. The intelligent design means not only do they look great, they also make a room more comfortable by adding more daylight and fresh air, and by stopping heat being lost in the colder months. They’re available in a range sizes, shapes and styles. For complete convenience and luxury, opt for an electric or solar roof window. With a remote, you can open and close your new VELUX windows from the comfort of your bed or sofa. Perfect for those high up places.

Complement your new roof light window with your décor by adding a high quality blind. VELUX, FAKRO and other window blinds are available in numerous measurements to perfectly fit your roof window.

Save money on flat glass rooflights!

For your flat roof extension, we recommend a lantern rooflight. These stylish rooflights with slimline frames and highly energy efficient glass will add a stunning feature to your kitchen extension. If you would like to add daylight to your basement or roomn under a roof top garden, walk-on rooflights will ensure you add natural light without losing out on useable space.

Whether you’re looking for skylight windows to let light into a dark room, an opening roof window to control temperature levels, or even just an accessory to complete your already fitted window, we’ll have something for you here at Sterlingbuild.

Browse our windows & save money

Have a look through our products today and find something perfect for your home.

Don't forget! You will save money shopping with us. As well as our FREE delivery option, if we're not the cheapest delivered price online, we'll match it.

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What our clients say

An exceptional service
"Firstly may I congratulate Stirlingbuild for an exceptional service to date. As you can appreciate  when ordering something of this nature online it is always a bit of a worry, however your website made the process very simple, and the delivery arrived as planned. So many thanks."

S. Heaton