Casement window

The hinge is installed on one side of the window sash and is connected with the window frame. According to the outward or inward opening, the window is divided into an open window and an open window. The features of this kind of windows are: simple structure, flexible opening, easy to clean, and good sealing performance when closed, it is the most widely used window type in civil buildings. 

The focus is on two new developments: Simplified operation with added comfort, and heavier vent weights. By...