How to choose glass thickness?
The profiles of different structures use different window glass. Like the previous wooden windows, single-layer glass was used. Later, double-layer windows were used. There were steel and wooden window frames, double-layer glass was used, and the glass sealing was poor. Moisture and mosquitoes often enter between the two layers of glass.
Now the mainstream use of hollow glass, plastic steel windows and broken bridge aluminum profiles are better vacuum glass, which is to extract the air between two or several layers of window glass to form a hollow state and block heat. , sound transmission. To achieve better thermal insulation, sound insulation effect.
Commonly used glass with thickness of 3, 4, 5, 6, 8, 10 mm, and windows with thickness of 4, 5, 6, and 8 are generally used for external windows. This refers to the thickness of a single piece of glass, which is commonly used in windows now.
It is insulating glass, which is hollow in the middle of the glass on both sides. Choose 5mm glass for 2 square meters, 6mm glass for 3-4 square meters, 8mm glass for 5-7 square meters, and 10mm glass for 8-10 square meters. Commonly used are: 5+15A+5, 5+20A+5, 6+18A+6, 8+12A+8.