There is a big gap in the accessories, steel, and production processes used in the equipment produced by different aluminum alloy door and window equipment manufacturers. The quality of the materials used directly affects the efficiency of use and the service life of the equipment, resulting in unnecessary waste. How to buy one Cost-effective aluminum alloy doors and windows, Jinan Jerex doors and windows project teaches you a few tricks:

1. It depends on the aluminum alloy door and window equipment profiles. The quality of the profiles directly determines the pros and cons of the doors and windows. The doors and windows produced with inferior profiles have low strength and are easily discolored and deformed.

2. It depends on the accessories of aluminum alloy doors and windows equipment. The selection of hardware, steel linings, tops and other accessories of door and window equipment is the key to manufacturing high-quality doors and windows. When plastic-steel doors and windows are equipped with insulating glass, the weight per square meter may exceed 40 kilograms. Therefore, the demand for various accessories is very high. The quality of accessories from different manufacturers is very different, and the price is also several times different. Poor quality accessories are damaged after a short time of use, resulting in sagging window sash, sliding and pulling, lax switch, poor sealing, and so on. There are many painful experiences in this regard, leaving a safety hazard.

3. It depends on the manufacturing process of aluminum alloy door and window equipment. The process of door and window equipment determines whether the overall performance of doors and windows is excellent. According to the requirements of the national standard, the diagonal difference of plastic steel doors and windows should be controlled within 2-3 mm, which requires certain Production equipment and technology are used as technical guarantees, and a high-quality workforce is also required.