How much is the door and window installed?
The door is safe about 1500 or so is normal. Zhejiang cheap. The window is about two hundred or so
Doors and windows are by the square door from the next to the good 300 to 700 ranging from one side of the window 80 to 200 ranging from handrails ranging from 100 to 200
Rural two-story small building with a window in about 5000 stainless steel plus handrail fence, then about 7500 or so
