We are an official VELUX dealer and sell genuine VELUX blinds.
Every VELUX window has a code that details the window size, so you don't need to do any measuring. The size code is located on the data plate. Just use this code when purchasing VELUX blinds for your window.
This is the size code:
VELUX blackout blinds are ideal for bedrooms as they give you 100% blackout. The blinds run smoothly along aluminium side channels which prevent any light escaping around the edges of the blind. The blinds are manually operated and can be left in any desired position, giving you flexible light control.
VELUX blackout blinds are made with a dirt-resistant polyester fabric. The fabric has a special aluminium backing which retains heat back into the room during winter, and reflects excessive heat from the sun during summer. The thermal properties of the fabric can improve your window's insulation by up to 20%.