Roof window with a casement lift support unit/Window with the element designed to assist raising of a casement

摘要

The subject of the solution is a roof window with a casing made of four stiles: upper, lower and two side ones, connected to each other into a closed frame, and a sash made of four stiles: upper, lower and two side ones, connected together into a closed frame, in which it is embedded The glazing unit and the sash are mounted in the frame in a movable manner by means of at least one pair of hinges (41) forming a hinge connection with the frame, and a pair of hinges is located at the stiles of the upper frame and the leaf, defining the tilting axis of the leaf in relation to the frame, and the side frame of the frame has a guide trough (51) in which there is an end of the bracket (52), called the frame end (521), and the side sill of the wing has a section (54) in which there is a second end of the bracket, called the wing end (522), at one of the ends of the bracket (521, 522) is connected to the support piece (53) of the support unit ot drilling a window, the connection being a pivoting and sliding connection with respect to the jamb frame or the sash frame.