Balance-adjustable bottom rail for window blind
Balanced door
Balanced door
Balanced tilt mechanism for a covering for an architectural...
Balanced window blind having a spring motor for concealed...
Balancing arrangement for double hung windows
Balancing arrangement for double hung windows
Banded door sill base and door sill assembly, and method of...
Bank window construction
Bank window construction
Barrel rings
Barrier
Barrier assembly for balconies
Barrier assembly for building openings
Basement emergency exit assembly
Basement window system
Basic unit for the erection of a sliding-door
Bath enclosure
Bathing door unit
Bathtub closure means having vertically slidable panels and...