VELUX Original Roof Window Translucent Roller Blind for MK04, White, with Grey Guide Rail

No tape measure required. For the right size, find the window code reference located at the top of the open VELUX roof window Compatible with VELUX roof windows with reference codes: GGL MK04, GGU MK04, GPL MK04, GPU MK04 A non blackout blind, providing privacy whilst softening incoming daylight OEKO-TEX Standard 100 certified light filtering fabric that gives light control with stepless positioning - comes with grey guide rails Easy installation - Tailored for VELUX roof windows for a perfect fit. Install in minutes with the pre-fitted mounting system. If mounting brackets aren't pre-fitted, you'll need to purchase the Z0Z 230 separately.