At present, the market price is common. Generally, casement window costs about 600 yuan per fan, while vertical hinged door costs about 500 yuan. Push-pull is relatively cheap, and ordinary glass with single layer of unknown brands can be obtained by 150 square meters. (For reference only)
The pricing method of ordinary pass is as follows: fixed fan area × fixed fan unit price open fan unit price = total price of doors and windows (Forty all m one open) extra charge.
Guanhao doors and windows, as an ordinary door and window brand, should also be the above price. Now we all know that doors and windows are a customized product. The size of the window is different, and the price of different profiles is different. The manufacturing process of doors and windows is a process of on-site measurement before processing, so the selection of aluminum materials and the manual precision of processing are different, and the price is naturally different. Of course, the following points should be paid attention to when selecting doors and windows:
First: the wall thickness of the profile should not be less than 1.5mm, and the heat insulation strip in the middle should be PA66 nylon instead of pvc, because the thermal expansion coefficient of PVC is too different from that of aluminum, and separation will occur after a long time, the width of the heat insulation strip should not be less than 2cm, and the heat insulation effect cannot be achieved without heat. The profile should have a drainage system,
Second: The glass should be energy-saving glass,
Third: hardware must be brand,
Fourth: The installation must be standardized. Otherwise, no matter how good the window is, the effect will be poor. Stare at the installation and construction personnel, fill the foaming agent and seal the sealant tightly.
