Dalian broken bridge aluminum doors and windows Performance:
1. The thermal insulation of aluminum doors and windows is good. Heat insulation performance of the window is better than 2 K by using double window frame, heat insulation coefficient is less than 2 K, sealing performance of the window is better than that of the other two windows The energy-saving cost of several years is enough to make up for the previous investment.
2. Waterproof function of bridge broken aluminum doors and windows. According to the principle of pressure balance, a structured drainage system is designed, and the sliding slope is designed as a ladder type. The drainage outlet is set to ensure smooth drainage and good water tightness.
3. Anti condensation and frosting of bridge broken aluminum doors and windows. The bridge breaking aluminum profile can realize the three-way sealing structure of doors and windows, reasonably separate the water vapor chamber, successfully realize the gas water isobaric balance, significantly improve the water tightness and air tightness of doors and windows, and achieve the effect of clean and bright windows.
4. Design of mosquito screen for aluminum doors and windows. Invisible screen window can be installed inside and outside. It can prevent mosquitoes and flies. It is especially suitable for areas with many mosquitoes in the north.