Jiashi doors and windows what brand is it? It is an old brand of Beijing doors and windows, which has been listed in 2010. If it is listed, it is not too much to comment on first-tier brands, but they do have strength, with a registered capital of 0.7 billion, there are not many brands that can be listed in the door and window industry.
The popularity is still very good in the industry. When I decorated it two years ago, I just listened to my friend's advice and chose this brand. If I actually lived in it, what I am most satisfied with is his luxury car class 3 heavy air-tight system. Even in haze days, I don't have to worry about the air quality at home.
Good thermal insulation of doors and windows. It adopts the soft combination of the inner and outer frame of the heat insulation profile, and the frame is sealed in the form of adhesive strip, which is tightly closed, with excellent air tightness, water tightness and excellent heat preservation performance. Three sealing structure, reasonable separation of water vapor chamber, successful realization of gas-water isobaric balance, significantly improve the water tightness and air tightness of doors and windows, and achieve the effect of clean and bright windows. And their doors and windows are equipped with unique multi-point hardware locks to ensure the stability and safety of windows in use. Tensile strength, shear strength and thermal deformation resistance are high, strong and durable. Therefore, the overall quality of Gerber doors and windows is still very good.
