PROFILE FOR CASEMENT SASH AND PLASTIC WINDOW WITH BONDED GLAZING Russian patent published in 2009 - IPC E06B3/22 

FIELD: construction.

SUBSTANCE: window with casement sash, window case and stepped glazing, in which casement sash is made of plastic profiles and has external side and internal side inverted inside room. Stepped glazing has protrusion on external side and, moreover, between stepped glazing and casement sash there is cavity of window glass fillister. Profiles for casement sash are arranged in the form of multiple-chamber hollow profiles and have socket for window fittings and central functional chamber. Wall of central functional chamber, which is inverted into room at the same time creates external wall of socket for window fittings. External wall of central functional chamber creates gluing surface for connection of casement sash to internal surface of external window glass of stepped glazing. Upper wall of central functional chamber adjoins cavity of window glass fillister, and lower wall of central functional chamber adjoins cavity formed by fillister and passing between casement sash and window case.

EFFECT: increased rigidity of structure.

8 cl, 3 dwg