Velux (Dbl) Black Replacement Blackout Roller Blind For Velux Roof Window M08 With Silver Side Rails

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: GEL M08, GGL M08, GGU M08, GHL M08, GHU M08, GPL M08, GPU M08, GTL M08, GTU M08, VFA M38, VFB M38 An inexpensive option from VELUX, ideal for replacing old and worn blinds Manually operated stepless positioning, almost complete blackout effect 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