As
aluminium window manufacturers, we can supply the aluminum windows and door frame profile for the whole world. We totally understand the benefits of aluminum windows and doors. We concluded the benefits as below:
1) Corrosion resistance;
The aluminum profile has a density of only 2.7 g/cm3, which is about 1/3 of the density of steel, copper or brass (7.83 g/cm3, 8.93 g/cm3, respectively). Aluminum exhibits excellent corrosion resistance under most environmental conditions, including air, water (or brine), petrochemicals, and many chemical systems.
2) Conductivity;
Aluminum profiles are often chosen for their excellent electrical conductivity. On the basis of equal weight, the electrical conductivity of aluminum is nearly twice that of copper.
3) thermal conductivity rate;
The thermal conductivity of aluminum alloys is about 50-60% of that of copper, which is advantageous for the manufacture of heat exchangers, evaporators, heating appliances, cooking utensils, and cylinder heads and radiators for automobiles.