Velux Blinds Measuring Guide

Where do I find the type and size of my window?

If you open your VELUX roof window you will find a type sign on the top of the window on the right or left hand side.
Type signs differ in appearance depending on the model of your VELUX roof window. Find your type sign below to see where you can find the right information about your window.
Enter data in the type and size fields:
 = the window type, e.g. GGL, GGU, VE ...
 = the window size, e.g. M08, 304, 4 ...