Vertical Sliding Aluminium Window Fabricator
Vertical Sliding Aluminium Window is composed of a fixed window frame and an inner sash, an outer sash and a coil spring balancing mechanism which can slide up and down. It has good sealing, heat insulation performance, beautiful appearance, corrosion resistance, long service life, simple structure and easy replacement of window glass. Due to the installation of the coil spring balance mechanism, the window sash is easily opened and closed. The sash can stay in any position. It is cheap and convenient to install. It is especially suitable for installation in hotels, hospitals, office buildings, residential buildings and other buildings.