Liefan aluminum alloy doors and windows are committed to breakthrough multi-color design, so that aluminum alloy doors and windows look no longer single. Liefan is also diversified in terms of design. It has a European style with atmospheric appearance, a traditional style with classical charm, and a unique fashion style These humanized innovative designs are designed to meet the different needs of consumers.
Liefan Fujian sunshine house is favored by consumers because of its rich styles, strong corrosion resistance, durability and affordable price. In the purchase of aluminum alloy door, if the thickness of aluminum alloy door profile is not up to standard and the production process is not up to standard, it can not maintain its beauty for a long time, and even affect the use of the door
1. Light weight and high strength. Because the section of door and window frame is hollow thin-walled composite section, this section is easy to use and reduces the quality of aluminum alloy profiles due to the open web. Aluminum alloy doors and windows are about 50% lighter than steel doors and windows. In the case of large section size and light weight, the section has higher bending stiffness.
2. Good sealing performance. Airtight performance is an important performance index of doors and windows. Aluminum alloy doors and windows have better air tightness, water tightness and sound insulation performance than ordinary wood doors and windows and steel doors and windows. The airtightness of the sliding doors and windows of the aluminum alloy doors and windows is slightly worse than that of the flat doors and windows. Therefore, nylon wool is added to the structure of the sliding doors and windows to enhance their airtight performance.
3. It is not easy to deform. One is because of the good rigidity of the profile itself, and the other is the cold connection used in the production process. Screws, bolts or aluminum nails are used for the installation of horizontal and vertical members and hardware fittings. The frame and fan members are connected as a whole through angle aluminum or other types of connectors. Compared with the electric welding connection of steel doors and windows, this cold connection can avoid the deformation caused by uneven heating in the welding process, so as to ensure the manufacturing accuracy.
4. The facade of Fujian aluminum alloy doors and windows is beautiful. The first is the beautiful shape and large area of doors and windows, which makes the facade effect of the building simple and bright, and increases the contrast between the virtual and the real, which is rich in hierarchical sense; the second is the beautiful color. The door and window frame material can have silver white, golden yellow, bronze, bronze, yellow black and other color tones or patterns with color after oxidation and coloring treatment, and the appearance is gorgeous and elegant, without painting or surface maintenance.
5. Corrosion resistant, easy to use and maintain. Aluminum alloy doors and windows do not need painting, do not fade, do not fall off, the surface does not need maintenance. Aluminum alloy doors and windows have high strength, good rigidity, strong and durable, light and flexible opening and closing, no noise.
6. Fast construction speed. Aluminum alloy doors and windows are installed on site with less workload and faster construction speed.
7. High use value. In architectural decoration engineering, especially for high-rise buildings and high-grade decoration projects, if the comprehensive balance is made from the decoration effect, air-conditioning operation and long-term maintenance, the use value of aluminum alloy doors and windows is better than that of other types of doors and windows.
8. Fujian aluminum alloy doors and windows are convenient for industrial production. Aluminum alloy door and window frame material processing, matching parts and sealing parts manufacturing and door and window assembly test can be carried out in large quantities in the factory, which is conducive to the realization of door and window design standardization, product serialization and parts generalization, as well as door and window products commercialization.
Of course, in addition to the general style requirements, people in the purchase of aluminum alloy doors and windows to consider a very important aspect is its safety, the quality of aluminum alloy doors and windows determines the safety of doors and windows. As the saying goes, China Aluminum looks at Guangdong, Guangdong aluminum looks at Foshan, high quality Foshan aluminum is the foundation of high-quality products. On the glass profile, the thickness of the glass profile is thicker than that of the products on the market. The increase of the thickness of the profile will ensure the safety of the doors and windows, which can be intuitively felt by consumers. Another aspect that decides the safety of doors and windows is the hardware system of doors and windows. The quality of hardware system directly determines the security of doors and windows.