Velux Blackout Blind Sky Blue - DKL CK04 4660 veranda-glazing It's not advised to modify

It's not advised to modify them outside of these settings

Ideal for use on work surfaces

yet with a frame which is the same size as other Velux windows

this door pack ensures a seamless blend of security and elegance

Ideal for new build and refurbishment

Velux Blackout Blind Sky Blue - DKL CK04 4660 veranda-glazing It's not advised to modifyThe Velux Blackout Blind Sky Blue DKL 4660 is available to order online with BSO VELUX Blackout Blinds Blackout even when the sun is shining The VELUX blackout blind gives you the best total darkness 24 7. The blind has a reflective aluminium coating on the rear side that reflects heat from the sun in summer whilst retaining heat in the winter. Blackout blinds are ideal for installing in bedrooms, children rooms and home cinemas. Blackout 24 7