Grey Day and Night Roller BlindDay and Night blinds are made from two layers of fabric which pass over each other simultaneously to create an open or closed effect. This allows you to control how much light you wish to enter the room as you can switch between sheer and opaque blocks. These blinds can be cut to any width and can be fitted inside or outside of the window recess. Item Specifics 25mm aluminium roller (can be easily cut to any width) White metal bracket fittings