VELUX Original Solar Powered Blackout Roller Blind (DSL), White Frame, CK02, White

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 CK02, GGU CK02 Built in solar rechargeable battery with up 600 operations even if there’s no sun for recharging. The blind can also be operated manually. The high-quality fabric ensures that all blind colours have a complete blackout effect - comes with grey guide rails Easy to install with the pre-fitted mounting system, no wiring is needed. If mounting brackets aren't pre-fitted on your VELUX window, you'll need to purchase the Z0Z 230 separately