Aluminum alloy door and window fittings are the collective name for aluminum alloy door and window fittings, and the hardware in our common sense is only a part of them. Aluminum alloy door and window fittings refer to ensuring the flexible opening and closing of aluminum alloy doors and windows, the structure is strict, and all the auxiliary materials of door and window fittings. Collectively. Generally can be divided into: hardware, sealing materials, auxiliary parts three categories.
1, hardware
That is, we often say that door and window hardware accessories, such as handles, hinges, sliding supports, pulleys, bar locks, crescent locks and other series of door and window hardware accessories. Mainly responsible for the connection, transmission, opening and closing of doors and windows. It is a core component of the performance of doors and windows.
Aluminum alloy door and window hardware according to product classification: transmission mechanism handle, spinning handle, hinge (hinge), transmission lock, sliding support, support, bolt, multi-point lock, pulley, single point lock Closed and flat hanging hardware system.
Aluminum alloy door and window hardware can be divided into: sliding door and window hardware, casement window hardware, inner opening inner fitting and upper hanging window fitting.
2, sealing material
Nowadays, buildings are energy-saving and environmentally friendly, and doors and windows are the main energy consumption of buildings. Therefore, the sealing of doors and windows is crucial. Tops and glass seal strips are used as the main sealing material. The top is mainly used for the sealing between the frame and the fan, and the glass sealing strip is used for sealing between the glass and the fan and the frame. Sealing materials play an important role in waterproofing, sealing and energy saving in aluminum alloy doors and windows. Mingzhu's exhibition doors and windows use imported silicone sealing strips, which are durable and durable after sealing.
3, auxiliary parts
Common auxiliary climbing blocks, anti-falling blocks, corners, anti-collision blocks, corners, connectors, reinforcements, etc. Mainly used to improve the assembly level of aluminum alloy doors and windows, and to ensure the overall performance of doors and windows. These accessories are optional accessories that serve as a icing on the cake. They do not contain or affect the basic operation of the doors and windows.
The above is the relevant introduction of all the accessories of aluminum doors and windows. I hope these can help the small partners understand the aluminum doors and windows. 
Editor in charge: Wang Zhen
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