The types of windows include skylights, fireproof windows, broken bridge aluminum doors and windows, plastic steel windows, floor-to-ceiling windows, etc.1. The skylight has high lighting and ventilation efficiency, and the side windows are light in weight. It can be summarized as zenith, collision and depression.2. Fire-proof windows refer to windows that can meet the requirements of fire-resistance stability and fire-resistance integrity within a certain period of time together with the frame.......
Broken bridge aluminum windows and doors, as the most mainstream windows and doors products, has become a widely accepted material for windows and doors, so how long can they be used? How long is its life? in Germany, we can still see windows and doors that have not been changed for 50 years, so how long do the current broken bridge aluminum windows and doors last? There are two keys that affect the service life of broken bridge aluminum windows and doors: one is the quality of aluminum......