In the process of daily consumption, we all tend to have such a consumption concept: the higher the price, the more the quantity, the more solid the material, the better ... because the more the material is consumed, the higher the corresponding price will be, and the better the quality will be. So is that true? Actually, it's not!
There are usually three elements in the price composition of aluminum alloy doors and Windows: profiles, Windows, and accessories.
The wall thickness of profiles really accounts for a large proportion of the price of products. When many consumers purchase aluminum alloy doors and Windows, they will assume that the thicker the wall thickness of aluminum, the more than the national standard, the better the product quality. In fact, This view is one-sided.
The national standard for profile thickness of aluminum alloy doors and Windows products is to ensure product safety and performance. It is set according to the requirements of energy conservation and environmental protection. It is not that the thicker the profile wall of the product, the better the product quality. Because of the thickness of the profile, it does not guarantee the airtightness and water tightness of the product, nor does it guarantee the high quality of the product.
Three ways to judge the advantages and disadvantages of aluminum alloy doors and Windows
1. Rationality of the type design;
2. Air tightness and water tightness of the product;
3. Configuration of glass, hardware and accessories for products.
If a product has an unreasonable profile design and air and water tightness is not required, even if its wall thickness exceeds the national standard N times, it is not a good product.
The excessive pursuit of aluminum alloy profile wall thickness will not only bring serious resource waste, but also bring additional price increases, bringing unnecessary economic burdens to consumers.
The aluminum profiles used by high-quality aluminum alloy doors and Windows enterprises generally meet the National standards in terms of thickness, strength, and oxide film, such as the relevant national requirements:
The wall thickness of aluminum profile of aluminum alloy doors and Windows should be not less than 1.2 mm, and the film thickness should reach 10 microns.
2, steel glass is better than ordinary glass, if the security and durability of the doors and windows are considered.
3, stainless steel hardware(such as screws, covers, etc.) is better than aluminum accessories.
4, pulley is best to choose stainless steel products, so the strength and wear resistance is higher, push and pull long smooth, not bad.