To achieve a complete darkness in any room you should use the opaque system.
This system reduces light leakage caused by the gap between the cloth and the window frame.
The opaque system is ideal to be used in home theatre, conference rooms, bedrooms or any room you would like to maximize darkness.
The brushes in the channels prevent abrasion of the fabric during use.
Choose from the following colours: White, Black, Anodized and commercial brown.