I. Wooden window
Wooden window is a traditional window profile, which has been used in ancient buildings for thousands of years. Wooden window the material is natural, environmentally friendly, easy to manufacture, and also has excellent characteristics of thermal insulation, environmental protection, and decoration. Therefore, since the concept of doors and windows produced by human beings, it has occupied the mainstream of early door and window materials. However, there are also some "hard injuries" in wooden window, which are relatively poor in fire prevention, moisture prevention, corrosion resistance, safety and other aspects, and the price is relatively high.
II. Aluminium windows
Aluminum alloy windows are light in texture and highly plastic, and can be processed in various forms. The key point is rust-resistant, so they have the advantage of long service life. In addition, the price of windows made of this material is not too high, and the product series and varieties of doors and windows are gradually enriched, so they are more and more popular and sought after by consumers. However, it also has certain shortcomings, that is, high thermal conductivity, poor sealing performance, poor heat preservation, heat insulation and sound insulation effects.
III. Copper window
After the founding of New China, steel doors and windows have been widely used in industrial buildings and civil projects, thus accelerating the development and progress of copper window. Copper window is a kind of strong and durable windows. Generally, it is widely used in high-rise buildings, and it can also be used in home decoration, but copper window has poor sealing performance, resulting in poor sound insulation and heat insulation functionality; Copper window the paint on the surface is easy to fade and fall off, therefore, the use of home decoration is relatively less.
4. Plastic steel window
Plastic steel doors and windows began in the late 1950 s. The thermal conductivity of plastic steel windows is low, and the heat insulation effect is 1250 times better than that of aluminum. In addition, it has good air tightness. Although it is dozens of degrees below zero outdoors in cold areas, the interior is another world. In addition, it has good sound insulation effect, good corrosion resistance and low price, so it is widely used in home decoration. It is only easy to deform and has poor fire resistance and anti-theft.
V. Broken Bridge aluminum doors and windows
With the deepening of environmental protection awareness, energy-saving and environmentally friendly home decoration materials are becoming more and more popular, while broken bridge aluminum doors and windows is such environmentally friendly materials. It has the advantages of heat preservation, sound insulation, fire prevention and theft prevention, not easy to be corroded, environmental protection and energy saving. At the same time, there are also disadvantages such as poor ventilation, unmanageable opening angle and poor sealing.
VI. Aluminum-wood composite doors and windows
With the improvement of people's requirements for living comfort and interior decoration, aluminum-wood composite doors and windows have been derived. Aluminum clad wood doors and windows good thermal insulation performance, environmental protection and health; However, solid wood materials are scarce, and the manufacturing process is complicated, so the price of aluminum-wood doors and windows is relatively high.
1. According to the material of the window, it can be divided into: wooden window, instrument frame, aluminium windows, stainless steel window, glass window, glass steel window, reinforced concrete window, etc.
2. According to the shape of the window, it can be divided into flat doors and windows, sliding window, folding windows, revolving windows and revolving windows. It can also be divided into upper hanging windows, lower hanging windows, middle hanging windows, vertical turning windows and shutters.
3. According to the function of the window, it can be divided into: fire resistant window, sound insulation window, heat insulating window, etc.
4. According to the position of the window: The window is divided into side windows (located on the inner and outer walls) and skylights.
