[China Glass Net] The current door and window market is basically double-layer insulating glass, and the specifications of the insulating glass used in different types of doors and windows are also different. So consumers need to have a deep understanding of insulating glass? What needs to be told to consumers is that it is only necessary to know how thick the insulating glass is and what materials are available.
At present, the glass on the market has lattice glass and float glass. Among them, float glass is better, and the glass ranges from 4 to 5%. At present, the insulating glass of doors and windows is mainly based on these two types, consumption and selection. When buying windows and doors, you should also consult whether the insulating glass is made of float glass. The glass is a matter of several thick ones. The specifications of the insulating glass of the door are determined according to the window type.
For example, the doors and windows of the broken bridge aluminum 55 series model are taken as an example, in which the empty glass adopts the float 5+12A+5 glass, and the broken bridge aluminum door and window 60 series model doors and windows adopt the float 5+15A+5 Glass, broken bridge aluminum 70 series is made of 5+22A+5 glass, where 12A, 15A, 22A refers to the spacing between two glass of insulating glass, this is the hollow glass of the broken aluminum door and window. Standard configuration.
Then when the consumer consults the door and window, first ask clearly whether the float glass is used, and secondly, whether the glass is 5 PCT glass, because the merchant cuts the material and uses 4 PCT float glass, the hollow spacing is not necessary to pay attention to. Because if you use the broken bridge aluminum 55 series, the hollow glass spacing is naturally 12A, it is impossible to be 22A, because the window frame is so big, the broken bridge aluminum 55 series can not fit the 22A spacing of the insulating glass.
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