Comparison of characteristics of aluminum alloy doors and windows and steel wood doors and windows

Aluminum alloy doors and windows refer to aluminum alloy doors and windows, referred to as aluminum doors and windows, which are made of aluminum alloy extruded profiles for frames, rafts and fan materials. Including aluminum alloy as the force-bearing member (the member that bears and transmits the self-weight and load), the wood and plastic composite door and window, referred to as aluminum-wood composite door and window, aluminum-plastic composite door and window.

The characteristics of aluminum alloy doors and windows compared with steel doors and windows, aluminum alloy doors and windows have the following advantages:

l) Light weight and high strength are only l/3 of steel.

2) Good sealing performance The sealing performance directly affects the use function of doors and windows and energy consumption. The sealing performance includes four aspects: airtightness, watertightness, heat insulation and sound insulation.

3) Durable, easy to use and maintain, aluminum alloy doors and windows are not rusted, no fading, no falling off, almost no maintenance, spare parts have a very long service life.

4) Decorative effect Elegant aluminum alloy doors and windows have artificial oxide film and color to form a composite film layer. This composite film not only has corrosion resistance, wear resistance, but also has certain fireproof power, and the gloss is extremely high. Due to its light weight and precise and accurate machining, the aluminum alloy doors and windows are light and flexible, and no noise.

The profile and glass style of the aluminum door are divided into the north and the south. The north is characterized by thick aluminum and stable style. The most representative is the grid clause. In the south, the main features of aluminum are various shapes and lively styles. The most representative ones are flower glass styles, such as flower lattice, ice sculpture, shallow carving and crystal shell.