Activities of the sandwich board, the middle of the middle of the kind of foam, a square meter how much money? And how much is that one window? Is it aluminum? How much is the door? Fujian Nanping where cheaper, I was Shaowu's.
A square meter about 180 yuan. Window 1.15 / 1.8 meters difference of less than 100 yuan is steel, but there is a good that the door has a color of 80/200 centimeters of 90 yuan. The door will be more than a hundred points.
Board 50-100 yuan / m range mainly depends on how thick you use thick iron insulation layer
Plastic doors and windows 200-300 yuan / square meter
60--80 one meter aluminum alloy 100--120 door with the price I do not know I was Kyoto
