Which of the top ten brands of doors and windows is better?

One vote for the emperor and one vote for the emperor. Their doors and windows are superior to other brands in functional attributes, such as wind resistance, water tightness, air tightness, radian, texture, sound insulation, heat insulation and energy saving. , won the unanimous praise of customers. They are the top ten household brands trusted by consumers, the top ten preferred brands in China, and even the doors and windows officially designated by the Asian Games. The door and window brands that can be recognized by the organizing Committee are certainly not much different.