Fastening member for securing the slats of a venetian blind to a
Fixing device in a venetian blind
Fixing mount for an upper beam of venetian blind
Flat spring drive system and window cover
Foam core vane for door and window covering
Foam core vane for door and window covering
Force reducing device and method for adjusting shutter ropes
Frame for a retractable blind
Frame for a venetian blind
Friction transmission mechanism for a motor-driven blind
Full automatic and vertical type louver