Generally, there are three elements in the price composition of aluminum alloy doors and windows: Profiles, window types and accessories. Among them, the wall thickness of the profile has a great influence on the price of the product. When many consumers choose aluminum alloy doors and windows, of course, they think that the better the wall thickness of the profile is, even if it exceeds the national standard, the better the product quality will be, in fact, this is not the case.
The national standard of aluminum alloy door and window product profile wall thickness is set according to the requirements of energy conservation and environmental protection under the condition of ensuring product safety and performance. It is not that the better the product profile wall thickness is, the better the product quality will be.
Determine the quality of an aluminum alloy door and window product:
first, the rationality of profile design;
second, the air tightness and water tightness of the product;
third, the glass, hardware and auxiliary attachment configuration of the product.
High quality aluminum alloy doors and windows requirements:
first, the wall thickness of bridge-cutoff aluminum alloy doors and windows aluminum profile should not be less than 1.4mm and above, and the thickness of oxide film should be up to 10 micron.
Second, if the safety and durability of doors and windows are considered, tempered glass is better than ordinary glass.
Third, stainless steel hardware accessories are better than aluminum accessories.
