What hardware is indispensable？
Many times, people are often misled by the word "match" of accessories. As time goes by, the misunderstanding that door and window hardware accessories are "supporting roles" or "irrelevant" has formed. In fact, in the "room" world of doors and windows, hardware accessories are the heart of doors and windows and the key to supporting the performance of doors and windows. A good door and window can not do without a complete set of hardware accessories. The cost of hinge, handle, connecting rod, wind support, pulley, bolt, door closer and other hardware can account for 15% - 30% of the total cost of doors and windows, or even more
1、 The quality of hardware directly affects the life of doors and windows
In fact, the important factor determining the long life of doors and windows is not only the profile, but also the hardware itself. Any door and window has a certain service life; the longer the service time (wind and rain, sun and rain, daily opening and closing loss, etc.), the more serious the wear and aging degree of the door and window itself. The impact of door and window hardware on the service life of doors and windows lies in: when the hardware accessories supporting the normal operation of doors and windows are damaged, broken, rusted and aged due to improper use or long use time, the actual function of doors and windows will be greatly weakened, and its security risks will follow. At this time, we need to carry out maintenance or replacement. Generally speaking, the normal use or better maintenance of hardware, its service life can be maintained at about 10 years.
2、 The hardware fittings of doors and windows are directly linked with the performance of doors and windows
The comprehensive performance of doors and windows is closely related to the structural types of door and window hardware. For example, the load-bearing accessories of casement windows include hinges, hinges (sliding braces) and so on. Its function is to ensure the normal opening of casement windows, make the window sash stable and not fall off in daily opening or windy weather, and improve the wind pressure resistance and stability of the whole window.
For another example, the locking parts of doors and windows mainly include locking point, lock, driver, corner, etc. With the sealing system of doors and windows, the use of these hardware will have an important impact on the overall performance of doors and windows (anti-theft, sealing, sound insulation, thermal insulation, etc.). In addition, the door and window handle and linkage can also realize various opening functions by changing the position of handle handle.
