Duo Roller Blind IMPRESSION comes in 10 popular colors to match your decoration requirements. The stripes are palin and transparent to allow a desired amount of sun-light through the window. The top of DUO blind has a roller disguised in a neat casette, the bottom is a metal rod that comes in the same color as casette: white or gray. The control of the blind is done by a side-winder bead chain, at left or right hand side. For more technical details of duo roller blind like the size of the casette or description of the fitting pls see the bottom of this page.