VELUX extensions

Discover how daylight can transform your single storey extension

Extensions inspiration at your fingertips

Pitched or flat roof extension? Download one of our eBooks for advice on the perfect daylight solution for your project.

Whether you are at the beginning of your extension journey, or have your initial plans in place, our Extensions eBook is full of inspiration and practical tips to help you create your dream space.

Download eBook

velux extensions, velux roof windows, single story extension, extensions, bi fold doors, home extension

See the difference

Extensions inspiration at your fingertips

Pitched or flat roof extension? Download one of our eBooks for advice on the perfect daylight solution for your project.

Download eBook

Getting the
daylight right

Ensure your new extension or renovation achieves the recommended glazing-to-floor daylight ratio.

Simply enter your room dimensions to generate roof window size and quantity recommendations.

Try the daylight calculator

open plan VELUX extension with triple installation

Extension case studies

See first hand what VELUX windows can do for a home just like yours. Check out our case studies for inspiration and ideas for your project.

Go to case studies