Blackout Roller Blinds Grey M08/308 131270This decorative roof window roller blind is suitable for any room in your home or office. With a central pull mechanism, it can be adjusted from bottom to top to cater to your needs at different occasions and moments. Made of dirt resistant polyester with a special heat blocking aluminium coating on the back, this blackout roller blind can retain heat in the room in winter and reflect solar heat in summer. You can position the roller blind at any