How to choose hardware accessories for aluminum alloy sliding doors

Aluminum alloy door and window hardware is generally composed of: control parts, locking parts, load-bearing parts, and auxiliary parts. They complement each other and are indispensable. The hardware of sliding doors and windows mainly includes pulleys, single-point locks, multi-point locks and transmission mechanism handles. The selection of pulleys The structure and quality of sliding doors and windows directly affect the physical properties of doors and windows, such as wind pressure resistance and air tightness, as well as safety and security. The service life of doors and windows. Pulleys have different load-bearing levels due to different materials and structural designs. It should be selected according to the size, structure and weight of the window sash. Crescent-shaped lock, single-point lock and multi-point lock selection Crescent-shaped lock is mainly installed on the window frame (hook) of sliding doors and windows. The position of the window sash should be selected according to the structure and width of the crescent-shaped lock and lock hook. Single-point lock: bar lock, installed on the beam and side seal of the sliding window, select the bar lock and locking seat according to the structure and width of the beam and side seal. Multi-point locks are installed on the lamps and side seals. Multi-point locks and lock seats should be selected according to the structure and width of the lamps and side seals. It can be equipped with a square shaft handle and a box-type multi-point lock, and it can also be equipped with a fork-shaped handle and a nail-type multi-point lock.