1, aluminum door: by aluminum alloy building aluminum frame, fan structure of the door.
2, aluminum window: by the aluminum alloy building aluminum frame, fan structure of the window.Doors and Windows are generally named "model + functional form", such as: 60 series inside open inside inverted window.Doors and Windows are generally named after the width of the aluminum frame.
Ii. According to the functional form aluminium frame profiles for door and window:
1. Push-pull: including push-pull window, sliding door, inside inverted sliding door and lifting sliding door;
2, flat opening: including the inside open, outside open, inside open inside inverted window, hanging window, hanging window;

Characteristics of aluminium frame profiles for door and window
Aluminum has a density of only 2.7g/cm3, about one-third that of steel, copper, or brass (7.83g/ cm3, 8.93g/ cm3, respectively).Aluminum exhibits excellent corrosion resistance under most environmental conditions, including air, water (or salt water), petroleum chemistry, and many chemical systems.
Electrical conductivity
Aluminum profiles are often selected for their excellent electrical conductivity.On an equal weight basis, the conductivity of aluminium is nearly half that of copper.
Thermal conductivity rate
The thermal conductivity of aluminum alloy is about 50-60% of that of copper, which is beneficial for the manufacture of heat exchangers, evaporators, heating appliances, cooking utensils, and car cylinder heads and radiators.
The ferromagnetic
Aluminum profiles are non-ferromagnetic, which is an important property for the electrical and electronics industries.Aluminum profiles are non-flammable, which is important for applications involving loading and unloading or exposure to flammable and explosive materials.
machinability
The machinability of aluminum profiles is excellent.In the various deformed and cast aluminum alloys, and in the various states in which these alloys are produced, machining characteristics vary considerably, requiring special machine tools or techniques.
formability
Specific tensile strength, yield strength, ductility, and the corresponding rate of work hardening govern the variation of allowable deformation.
Recycling sex
Aluminum has a high recovery, the characteristics of recycled aluminum and original aluminum almost no difference.