Aluminum alloy doors and windows are doors and windows made of aluminum alloy as the main material.

1. Advantages

1. Light weight and high strength

Aluminum alloy materials are relatively light and easy to install and transport. At the same time, it has high strength, can withstand certain wind pressure and external force, and is not easy to deform.

2. Corrosion resistance

After special treatment, the surface of aluminum alloy has good corrosion resistance, can resist the erosion of rain, sunlight, chemicals in the air, etc., and extend the service life of doors and windows.

3. Good sealing

Aluminum alloy doors and windows are usually sealed with rubber sealing strips or wool strips, which can effectively block the invasion of wind, sand, rain and noise, and improve indoor comfort.

4. Beautiful appearance

Aluminum alloy doors and windows can be subjected to various surface treatments, such as spraying, electrophoresis, anodizing, etc., with rich and diverse colors to meet the personalized needs of different users. At the same time, its simple and elegant appearance design can also enhance the overall beauty of the building.

5. Energy saving and environmental protection

Aluminum alloy doors and windows have good thermal insulation performance, which can effectively reduce the transfer of indoor and outdoor heat and reduce energy consumption. In addition, some aluminum alloy doors and windows also use energy-saving materials such as hollow glass, which further improves the energy-saving effect of doors and windows.

2. Disadvantages

1. Relatively poor thermal insulation performance

Compared with plastic steel doors and windows, the thermal insulation performance of aluminum alloy doors and windows is slightly inferior. However, its thermal insulation performance can be improved by adopting technologies such as broken bridge aluminum alloy.

2. High price

Due to the high cost of aluminum alloy materials and manufacturing processes, the price of aluminum alloy doors and windows is relatively expensive.

3. Key points for purchase

1. Look at the material

High-quality aluminum alloy doors and windows should use aluminum alloy profiles that meet national standards, and the wall thickness is generally above 1.2 mm. At the same time, pay attention to whether the surface treatment of the profile is uniform and smooth, and whether there are defects such as bubbles and scratches.

2. Look at hardware accessories

Hardware accessories are an important factor affecting the performance and service life of aluminum alloy doors and windows. High-quality hardware accessories should have good wear resistance, corrosion resistance and sealing, and be flexible and convenient to operate.

3. Look at the glass

The glass of aluminum alloy doors and windows should be made of safety glass that meets national standards, such as tempered glass, hollow glass, etc. Pay attention to the flatness, transparency, and defects such as bubbles and inclusions of the glass.

4. Look at the brand and manufacturer

Choose aluminum alloy doors and windows produced by well-known brands and powerful manufacturers, and the quality and after-sales service are more guaranteed. You can understand the strength and product quality of the manufacturer by checking the manufacturer's qualification certificate, product test report, etc.

IV. Maintenance method

1. Regular cleaning

Wipe the surface of doors and windows with a soft cloth dipped in clean water or neutral detergent to remove dust and dirt. Do not use highly corrosive detergents to avoid damaging the surface of doors and windows.

2. Pay attention to waterproofing

Avoid doors and windows from contacting water for a long time, especially in the rainy season, clean up the accumulated water on doors and windows in time to prevent water from seeping into the inside of doors and windows and damaging profiles and hardware accessories.

3. Regular inspection

Regularly check the sealing performance of doors and windows, the use of hardware accessories, etc., and repair or replace them in time if problems are found.

4. Avoid collisions: Avoid collisions and scratches on doors and windows during use to avoid damage to the surface and profiles of doors and windows.