Why is the system door and window called the system

Why is the system door and window called the system?Because the system door and window is formed by a system of performance.

1. Why is the system door and window called system?

Because the system doors and windows are composed of a functional system. Such doors and windows need to consider various functions, such as water tightness, air tightness, wind pressure resistance, heat insulation, sound insulation, anti-theft, operating feel, etc., and also in accordance with the overall solution requirements, while considering equipment, profiles, accessories, and glass The result of the function composition of each link of, glue and seals, and finally constitute a high-functional system door and window;

2. What are the differences between system doors and windows and broken bridge aluminum

For aluminum doors and windows, glue is not injected during installation, and only screws are used to lock them. The doors and windows of the system are different. During the connection process, glue will be injected and pins will be used for fixing. From the surface, the existence of screws is not visible, and the manufacturing process is very high.

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