What are the manufacturers of aluminum alloy doors and windows and which one is better?

There are many manufacturers of aluminum alloy doors and windows, and the product characteristics, service quality and price level of different manufacturers are different. You can compare some famous aluminum alloy doors and windows brands according to your own needs and budget, such as:

Borui doors and windows 1: Shenzhen aluminum alloy doors and windows custom manufacturer, specializing in the production of broken aluminum doors and windows, sliding doors and windows, sun rooms and so on. , with 20,000 square meters of market workshop, 300+ service outlets, 3-year warranty and lifelong maintenance.

Fu Xuanquan House Doors and Windows 2: Top 10 brands of aluminum alloy doors and windows in Foshan, specializing in the design, development, manufacture, marketing and after-sales service of aluminum alloy doors and windows, headquartered in Shishan Town Science and Technology Industrial Park, Nanhai District, Foshan City.

Choosing the right aluminum alloy door and window manufacturer needs to comprehensively consider the following aspects:

Characteristics and performance of doors and windows: Different aluminum alloy doors and windows have different functions and advantages, such as fire prevention, waterproof, sound insulation, heat insulation and anti-corrosion. You need to choose the appropriate door and window types according to your own needs and preferences, such as ordinary aluminum alloy, broken bridge aluminum alloy, system doors and windows, etc. You also need to refer to the performance indicators such as sound insulation, heat preservation and air tightness of doors and windows to ensure the quality and effect of doors and windows.

Scale and strength of manufacturers: Choosing a manufacturer with scale and strength can ensure the quality and service of doors and windows. You can judge a manufacturer's strength by its scale, equipment, supply chain and word of mouth. Generally speaking, the larger the scale, the more advanced the equipment, the more perfect the supply chain, the better the reputation and the more trustworthy the manufacturer.

Manufacturer's quotation and service: Choosing a manufacturer with reasonable price and thoughtful service can save your cost and time. You can judge whether the price is in line with the market level by comparing the quotations from different manufacturers. You can also understand the service attitude and level of manufacturers through communication and consultation. Generally speaking, manufacturers with transparent prices, smooth communication and timely service are more worthy of choice.

The quality of aluminum alloy doors and windows can be judged from the following aspects:

Profile: The thickness, strength and oxide film of profile shall meet the national standards. Generally speaking, the main stress rib wall thickness of aluminum alloy window should be above 1.4 mm, the main stress rib wall thickness of aluminum alloy door should be above 2.0 mm, the tensile strength is 157 Newton per square millimeter, the yield strength is 108 Newton per square millimeter, and the oxide film thickness is 10 micron. You can judge the quality of the profile by observing the surface luster and feel of the profile and scraping the inner wall of the profile with fire or nails.

Glass: The toughened glass with 3C certification should be selected as the glass, which has the advantages of safety, impact resistance and sound insulation. The thickness and spacing of glass should be reasonably selected according to the size and position of doors and windows. Generally speaking, the larger the area of glass, the thicker it is. According to national standards, glass with a thickness of 5 mm cannot be used if it exceeds 2 square meters.

You can judge the authenticity of the glass by checking whether there is a 3C logo on the corner of the glass and scraping the label off the glass with your nails.

Hardware: Hardware is an important factor affecting the opening and closing performance and service life of doors and windows. Hardware should choose products with matching brand, quality and specifications, such as locks, hinges, pulleys and handles. Generally speaking, the hardware of imported brands is better than that of domestic brands, such as Haobo Hoppe/Nototo ROTO/GIS giesse/ Wu Ge G-U, etc.

You can judge the quality of hardware by trying to open and close doors and windows and looking at the logo and packaging of hardware.

Sealing strip: the sealing strip is an important part to ensure the air tightness and water tightness of doors and windows. The sealing strip should be made of anti-aging, non-deformation and non-fragile materials, such as thermoplastic EPDM sealing strip. The sealing strip should be closely connected with the profile and glass without gaps and cracks. You can put a piece of paper on the doors and windows, close the doors and windows, and check the sealing effect of the sealing strip.