If you require any assistance with product selection, please choose from the links below:

As the leading independent rooflight manufacturer, Xtralite offers the widest range available, suitable for all applications and building types.

All Xtralite rooflights are individually manufactured in the UK to order and so are effectively bespoke products, offering the widest possible flexibility.

Rooflight Specification Guide and Calculator

Standard Rooflight Specification Guide and Weight Calculator

Download this calculation software utility to assist you with specifying the correct Xtralite rooflight for your needs.

The calculation tool is available for download here