Remember these 6 points are correct
Seal the balcony, change the window, remember these 6 points for the aluminum window of the broken bridge seal the balcony, change the window, how to choose the aluminum window of the broken bridge?
First, the broken bridge aluminum windows are divided into 65, 70, 80 and so on according to the width of Xingtai.
Second, the thickness of the aluminum window of the broken bridge must be more than 1.4mm.
Third, the thermal insulation strips inside the broken bridge aluminum profiles must use PA66 woolen strips to choose C-shaped than --shaped sound insulation and heat insulation effects.
Better Fourth, the glass should be tempered glass with 3C certification, the thickness should be more than five millimeters, and at least two layers of tempered glass should be sound-proof and heat-insulating.
Fifth, the aluminum spacer in the glass should be made of a one-time forming and bending process, and the sealing effect will be longer. Do not use the diagonal process, which will leak air after a long time.
Sixth, the sealing strip must choose EPDM strip, the heat insulation and sound insulation effect of doors and windows.