What is the difference between a single glass and a double glass?
"Single" and "double" refers to the number of layers. "Glass" refers to the glass.
The glass on the door is single or double.
Plastic windows can also be loaded with thin or double wave
Very simple ah single glass is a layer of glass double glass is two layers of glass
Plastic steel door single glass: plastic steel door profiles (frame welding assembly finished) + single glass
Plastic glass door double glass: plastic steel door profiles (frame welding assembly is completed) + double glass (glass + space + glass)
The difference is obvious, that is, glass, a single layer of a double layer, the glass of the corresponding bar for a single pressure and double pressure.
