Device to move blinds or jalousies
Door closing arrangement for a double door
Door control
Door control
Door drive equipment for mass transit vehicle
Door opener for bus and the like
Door opening and closing mechanism
Door operating assembly
Door operator with locking mechanism
Door suspension system
Door with an adjustable louver
Door/window frame structure
Double door swing control
Double trolley overhead door operator
Double-drive automatic sliding door operator
Drive-in window
Drum and cable mechanisms for opening/closing greenhouse vent
Dual louver blade jalousie window
Dual overhead track for a sliding door
Dual panel jalousie assembly with independent panel movement