134394 ⎘
Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings ; Features of rigidly-mounted outer frames relating to the mounting of wing frames; Wing frames not characterised by the manner of movement; Frames with special provision for insulation with prefabricated insulating elements held in position by deformation of portions of the metal frame members comprising a sheet metal member, an edge or which is bent over the edge of the other metal member with interposition of an insulating element
METAL PROFILE FOR DOOR/WINDOW FRAME STRUCTURE AND METHOD FOR MAKING SUCH PROFILE
#2Thermal insulation structure in side section in which two-side supporting frame window sash overlaps door frame in sliding window system
#3MACHINE FOR CONNECTING METAL PROFILES WITH PLASTIC STRIPS