Skylight Blinds for Dakea / Dakstra Roof Windows A slightly textured blackout fabric, which has been carefully dyed to match modern home and office interiors. A variety of colours to suit all needs combined with a silver aluminium frame adds that touch of modern elegance to any interior. You can be assured of a high quality, stylish and functional window blind which has the best results for privacy and light control. How do I measure my FAKRO roof window? When ordering a skylight blind there is no need for you to complete any measurements of your own. Each FAKRO window contains a data plate and this is usually located in the top right of the window frame. This data plate will contain the window type and window code for your FAKRO roof window. If you have any issues with finding your code, please contact us and we will be happy to help.