ODL BWM203601 20"x36" Enclosed Blinds for Steel and Fiberglass Doors Increases Privacy No Dusting No Cords - No Swinging Easy Installation Improves Energy Efficiency Blinds are sealed in-between glass panels so they stay snug to the door. No banging or swinging around when opening and closing your door. No dusting or cleaning since the blinds are safely sealed between glass panels. No cords to get tangled or become hazardous to pets and children. On-demand privacy on any entryway with door glass.