How many windows and doors factories are there in Chengdu?

There are 3-5 famous doors and windows in Chengdu.

Well-known framed doors and windows: Accor doors and windows, colorful doors and windows, Baishiwang home.

Well-known frameless doors and windows in Chengdu: panoramic frameless windows and Laiqi frameless windows.

Specific understanding of frame doors and windows companies rarely do plastic steel, most of them do colored aluminum broken bridges and aluminum wood that meets * * *.

The color aluminum window is economical, using 5+9+5 hollow tempered glass, and the sound insulation effect is very good. However, the disadvantage of colored aluminum is that it is not energy-saving and heat-insulating. If economic conditions permit, broken bridge aluminum can be used, which has the effects of sound insulation, heat insulation and energy saving. 5+9+5 and 5+ 12+5 glasses will do. But the price of broken bridge is relatively higher than that of colored aluminum.