Integral doorblinds are built-in blinds set between two panes of glass. The internal blinds can be open or closed and slats tilted with cords or slides on the exterior of the door.
Integral blinds, which are also called blinds between glass or internal blinds, take the place of standard mini blinds andVenetian blinds. They block light and increase privacy without having to be moved when the door is opened or banging as it is closed. Integral blinds are permanent fixtures thatdo not require cleaning.
Integral blinds come in storm doors, french doors and patio doors. The feature is also available in windows from manufacturers like Pella and Therma Tru.