Aluminum alloy doors and windows how the amount of glass size
The mouth minus 7 mm, the mouth is the pressure line that position, without pressure inside the mouth minus 3 mm, like the specific point can be said that your phone number I call you, I do the doors and windows
Window glass height = check light size -7cm
Sash glass width = up and down size -0.8cm
Bright window width = (up and down size -7cm) / 2
Bright window high = center column + 1.2cm
Three up and down long (with four hook enterprises) = (up and down slippery -10.5cm) / 3
Three up and down long (with four full business?) = (Up and down slippery -12.6cm) / 3
Four with no closure = (up and down slippery / 2-8cm) / 2
Inner yarn height = check the color of the enterprise-2cm
Outside the yarn height = check the line length + 0.5cm
In the size of 3.2cm
