FIELD: construction.
SUBSTANCE: insulated assembled window includes the main support frame for installing in a wall opening of the building structure, said support frame comprising the opposite side portions bounding the interior peripheral recess and the outer peripheral recess. The window also comprises an inner sash unit comprising the inner sash frame disposed within said inner recess and the outer sash unit comprising the external sash frame disposed within said outer recess, wherein each said sash frame surrounds the transparent glazing unit. The window also contains a group of hinges pivotally joining each said inner sash unit and said outer sash unit to one of said elements of said main support frame and supporting each said inner sash unit and said outer sash unit for rotation between the open position and the closed position. Wherein said inner sash frame and said outer sash frame are sealed by the gaskets in contact with said opposite side portions of said main support frame. Also, the window comprises a plurality of elongated connecting elements connecting said inner sash unit and said outer sash unit to one of said elements of said main supporting frame. Wherein said connecting elements are connected for providing the simultaneous movement of said inner sash unit and said outer sash unit. Also, the window comprises the locking system comprising the handle element located near said inner sash frame, and the sash connector located inside one of said elements of said main support frame and used for mounting said inner sash unit and said outer sash unit to said opposite side portions of said main support frame in response to the movement of the handle element from the open position to the closed position. Wherein said locking system comprises an elongated strip element based on each of said sash frames for longitudinal movement. Wherein each said strip element supports the pins arranged with a longitudinal interval. Wherein said sash connector comprises an actuation element supported within one of said elements of said main support frame for placing and coupling with one of said pins on said strip element on each of said sash frames and the locking elements mounted on at least one of said elements of said main support frame for detachably coupling with at least one of said pins on said strip element in each of said sash frames for fixing each said sash unit in said closed position.
EFFECT: improvement of operational reliability.
18 cl, 25 dwg
