WINDOW OR DOOR PARTITION Russian patent published in 2006 - IPC E06B3/00 

FIELD: building, particularly light-weight enclosing structures, namely window, door or other partitions.

SUBSTANCE: partition comprises inserted sheet members installed in rigid frames made of metal profiles and provided with engaging extensions and grooves to support sheet members, covering frame plates adapted to receive side ends of sheet members. Partition also has means to connect sheet members, covering frame plates and frames one with another, as well as sealing members. The partition is provided with spring-loaded L-shaped profiles releasably installed in the frame. Central longitudinal part of each profile may cooperate with support extensions of corresponding frame profiles. One longitudinal end of L-shaped profile is T-shaped and arranged so that the end may cooperate with sheet member surfaces facing each other and with covering plate through sealing members. Another end of releasable L-shaped profile passes in frame grooves and may abut upon engaging extensions. Frame profile is provided with windows located at support extensions from covering plate side.

EFFECT: increased reliability, as well as soundproofing and heat-insulation properties.

6 cl, 5 dwg