1. Top 1 brands of aluminum alloy doors and windows
1. New standard SIMBOR: Established in 1999, headquartered in Xintang, one of the top 1 towns in China, it is an all-round enterprise integrating home customization, production, marketing and service.
2. Meichi: Beijing Meichi Building Materials Co., Ltd., one of the top ten brands of aluminum alloy doors and windows, a famous trademark in Beijing, and a Beijing brand, is a large-scale domestic key enterprise of doors and windows.
3. Veyron/Villa Standard: We will adopt the dual customization mode of "engineering customization" and "personal tailor" to serve customers, and strive to become a professional provider of decoration and installation services for curtain walls of doors and windows and intelligent manufacturing of doors and windows.
4. Zhensheng: Zhensheng Company organizes production in strict accordance with the national standard GB5237, and implements the international 5S advanced management mode.
5. San Paolo: San Paolo always takes the pursuit of good quality as its primary task, and has 4 national invention patents and over 1 utility model patents and design patents.
6. The choice of beauty: The choice of beauty doors and windows was established more than ten years ago. It is a modern household door enterprise integrating design, production, installation and maintenance services.
7. Lankai: Lankai Door and Window Technology adheres to the road of innovation in the industry, and constantly increases the intensity of innovation and introduction of advanced technologies.
8. Dragon Tree: Dragon Tree constantly updates modern production equipment, as a strong backing to build high-quality products, and strictly controls every process.
9. ronggao: ronggao enterprise has a modern production base of more than 11, square meters, introduced advanced automatic numerical control production lines from abroad, and built an environmentally-friendly intelligent modern production workshop.
1. Bailulai: Founded in 1998, Bailulai is a group enterprise with customized doors and windows production and export base, integrating R&D, production and sales.
2. How to choose aluminum alloy doors and windows
1. Lightweight and bending resistance: Because the sections of door and window frames are mostly hollow thin-walled composite sections, such sections are helpful for use and reduce the quality of aluminum alloy profiles because of fasting. Aluminum alloy doors and windows are about 5% lighter than steel doors and windows. Sealing performance is an important performance index of doors and windows. Compared with ordinary wooden doors and windows and steel doors and windows, aluminum alloy doors and windows have better air tightness, water tightness and sound insulation performance.
2. The degree of deformation is small: firstly, the profile has good rigidity; secondly, it is made by cold connection. Screws, bolts or aluminum nails are used to install the hardware fittings between the horizontal and vertical bars, which are through-angle aluminum or other types of connectors to connect the frame and fan bars into a whole.
3. Facade decoration: First, the beautiful shape and large area of doors and windows make the facade of the building simple and bright, and increase the contrast between reality and reality, which is full of layers; Secondly, the color tone is beautiful, and the door and window frame materials can have silvery white, golden yellow, bronze, bronze, yellow black and other colors or colored patterns through oxidation coloring treatment, and the appearance is gorgeous and elegant, and no need for painting or surface maintenance.
Now people will install doors and windows, but there are many materials for doors and windows. So what are the top ten brands and selection skills of aluminum alloy doors and windows? You all know after reading the introduction in the above small series.