DOORFRAME FOR WINDOW

摘要

A door frame for a window is provided to fix a rail to the door frame unitarily by coupling the rail to the door frame and move the rail with elastic force provided from the inner side of the door frame vertically. A door frame for a window comprises: a rail(10) coupled on the upper edge of the window; a door frame(20) in which a rail groove(22) for inserting the rail is formed on an upper side lower surface and in which the window is inserted; a fixing unit fitting the rail to the rail groove of the door frame and fixing the rail on the top of the door frame to be ascended and descended; and an elastic member flexibly supporting the rail inside the rail groove of the door frame. The fixing unit comprises: a protrusion(22a) being formed on both sides of the lower end of the rail groove; and a jamming protrusion(12a) hanging on the protrusion by being inserted into the rail groove with the rail.