Unused item. The Velux Blind DKL PK04 1025s is a white roof blind with a sleek blackout pattern, perfect for adding privacy and style to your home. With a width of 77cm and a drop of 80cm, this blind is designed to fit perfectly in any Velux window GGL-GPL. Made by the trusted brand Blind, you can be sure of quality and durability in your choice of window accessory.