Roof windows and skylights

Buy roof windows at the lowest delivered prices online

Roof windows are a modern, practical way to breathe new life into otherwise uninhabitable spaces. Not only can you benefit from the natural light in your home but you can open them to bring in the fresh air. Roof windows can be incorporated into a new build or installed in existing buildings.

We stock a wide range of roof windows suitable for either pitched or flat roofs.

Cheapest roof windows, skylights & rooflights

Roof windows can be confused with skylights, however, unlike roof windows, skylights don’t meet building regulations so can only be used for uninhabitable spaces, such as hallway, lofts used for storage and outbuildings.

A roof window for every project

At Sterlingbuild, you can choose from a wide range of roof windows from the leading brands. Find a window to suit every room and every project, without stretching your budget.

Whether you're converting your loft, extending your kitchen or creating more light for an existing room, you will find the size, pivot and finish for a perfect fit with your room's décor.

The leading brands at the best prices

We sell roof windows from well-known brands such as Roto, FAKRO, RoofLITE and VELUX. VELUX windows have over 60 years of knowledge in their design and are popular throughout the world. Take a browse through our roof window range to find the ideal windows for your project.

We monitor prices so you don't have to

If you can find a roof window cheaper elsewhere, we will beat the quote. To help keep our prices down every day, we offer offer a FREE delivery service on roof window orders over £200.

Displaying 1 products in this category
Eco-Vent Breathable Roofing Felt 1m x 50m
Eco-Vent Breathable Roofing Felt 1m x 50m

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Cheapest VELUX roof windows & free delivery

Information and advice

Browse roof windows & domes by size
A faster way to find your skylight or dome if you know your dimensions

Find the right flashing kit
We'll help you find the right flashing for your roof, as well as save you money

New generation VELUX
VELUX has improved its range of roof windows. What are the benefits for you and your home?

Product guarantees
Enjoy peace of mind as well as the cheapest prices when you shop with Sterlingbuild

Escape windows & Building Regs
What do you need to know?

Disney & VELUX blackout blinds
Sweet dreams day or night with total darkness. Blinds with fun designs.

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What our clients say

Quick and efficient service
'Many thanks for recommending your fitter. He has done an excellent job, very professional, and caring in all his work. It has made a massive difference to the lighting in the kitchen, we are more than satisfied. I have taken several photographs, before and after the installation, will send them on to you later. Once again many thanks for your quick and efficient service, from you, and your fitter'

Alan and Ann Dawes