Object with forward and subsequent lateral displacement of forwa
Oblique-displacement sliding door
Oblique-displacement sliding door
Opening and closing apparatus of folding type
Opening and closing control mechanism for project window
Opening and closing device for lift-up sliding doors and...
Operating assembly for jalousie window
Operating assembly for jalousie window with negative pressure lo
Operator for a casement-type window
Operator for a casement-type window
Operator for a casement-type window
Outswinging window assembly having an operational mode and a...