Why do doors and windows have to use hardware?

1. Door and window hardware accessories refer to the general term for various metal and non-metal accessories installed on doors and windows of buildings. They play an auxiliary role when opening and closing doors and windows. According to the purpose, they are divided into building door locks, handles, supports, hinges, door closers, handles, latches, window hooks, anti-theft chains, induction door opening and closing devices, etc.
2. Hinges are divided into two materials: all copper and stainless steel. When selecting hinges, in order to open easily and without noise, it is better to choose hinges with ball bearings in the middle axis. When choosing, pay attention to the brightness of the surface paint and electroplating, and choose wear-resistant and uniformly rotating load-bearing wheels.
3. The materials and colors of the handles are varied. The materials of the handles are copper, aluminum, stainless steel, ceramics, etc. The handles that have been electroplated and electrostatically sprayed have wear resistance and corrosion resistance.
4. The latch is a set of pins used to fix the workpiece on the fixture or mold. It is a simple component to prevent opening. It is an anti-theft component that prevents doors and windows from being opened from the outside. The structure is much simpler than the lock, but the lock is outside the door and the latch is inside the door.
5. Door suction also plays a big role in door and window hardware accessories. It can prevent the door from being closed due to wind or accidental collision, and can effectively protect the door leaf from being damaged by external factors. It also plays a protective role on the door panel.
6. The window opener can open the ventilation window at a higher position through a certain device. The operating part can be a handle or a rocker. There is also a manual window opener. The manual window opener is only suitable for hanging inside and hanging outside windows.