Adjustable boxcar devices
Adjustable boxcar door with double roller bogey traverse mechani
Adjustable railway boxcar door
Apparatus for preventing the accidental detachment of the horizo
Bearing device for sliding leaf of doors, windows or the like
Building structure
Cantilever-type slide gate
Corner bracket assembly
Door track and roller system
Double-sided sliding door assembly
Gate pulley guard
Geometric sliding door
Hidden rail type window and door system
Modular case section and frame section for lifting and/or slidin
Opening-closing device for windows
Panel door with large width gasketless frame
Patio-door unit
Pocket window
Railless window and door system
Replaceable sliding door roller assembly