Kangying doors and windows, Fu Xuan doors and windows, Jinbailing doors and windows, Xinhaoxuan doors and windows, Suifu doors and windows, Paiya doors and windows, Yimiyang doors and windows, Gaoshan doors and windows, Jinbailing doors and windows, are the best choices for doors and windows.
Compared with many companies, combined with their own needs, high-end products are suitable for most fields.
Of course, you should also pay attention to the following points when choosing doors and windows:
No. 1: the wall thickness of the profile is not less than 1.4mm, and the insulation strip in the middle is made of PA66 nylon instead of pvc, because the thermal expansion coefficients of PVC and aluminum are too different, 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 heating. Profiles should have drainage system.
Second, the glass should choose energy-saving glass.
Third: hardware must have a brand.
Fourth: the installation must be standardized, otherwise the windows will be no better and the effect will be poor. Keep an eye on the installer, fill it with foaming agent and seal the sealant.