The quality of door and window hardware will directly affect the life of the whole window
The quality of door and window hardware has a certain impact on the life of doors and windows. Generally speaking, the service life of anti-corrosion and anti rust hardware is 10 years, which is enough to meet the use of normal building doors and windows. Experts pointed out that good hardware should look thick, and the surface gloss is good, the protective layer is dense, there is no scratch phenomenon, the most important point is that the opening should be flexible.
