Because of its more advantages than ordinary aluminum alloy doors and windows, the bridge broken aluminum doors and windows have the functions of energy saving, sound insulation, noise prevention, dust prevention, waterproof, etc.
1. The thermal insulation of the broken bridge aluminum is good. It adopts the soft combination of the inner and outer frames of the thermal insulation profiles. The frame is sealed with EPDM rubber strip, which is tightly closed, with excellent air and water tightness and excellent heat preservation performance. The window sash adopts the hollow glass structure, which makes the window truly show excellent sound insulation, heat insulation, heat preservation and function, and saves a lot of heating and cooling costs. The heat transfer coefficient K value is less than 1.8-2.5w/2k, and the energy-saving effect is remarkable The energy-saving cost of several years is enough to make up for the previous investment.
2. Thermal insulation and waterproof function of aluminum bridge. The drainage system with structure is designed based on the principle of pressure balance, and the drainage outlet is set to ensure smooth drainage and good water tightness.
3. Heat insulation aluminum for bridge breaking to prevent condensation and frost. The broken bridge aluminum profile can realize the three-way sealing structure of doors and windows, and even eight seals can be achieved in many cases. The water vapor chamber is separated reasonably, and the gas water isobaric balance is successfully realized. The water tightness and air tightness of doors and windows are significantly improved, and the effect of clean and bright windows is achieved.
4. Design of thermal insulation aluminum mosquito screen window. 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.  Can also choose anti-theft screen window, with anti-theft function.
5. Anti theft and anti loosing device of heat insulation aluminum for bridge breaking. Equipped with unique multi-point hardware lock to ensure the stability and safety of windows in use.
6. Thermal insulation aluminum noise proof and sound insulation. Its structure has been carefully designed and the joints are tight. The test results show that the sound insulation of the air reaches 30-40db, which can ensure that the residents within 50 meters on both sides of the expressway are not disturbed by noise, and the surrounding downtown can also ensure the indoor quiet and warm.
7. Thermal insulation aluminum fire protection function of bridge break.  Aluminum alloy is a metal material and will not burn.
8. Heat insulation aluminum for bridge breaking, sand proof and wind pressure resistance. The straight material of inner frame adopts hollow design, with strong wind pressure deformation resistance and good anti vibration effect. It can be used in high-rise buildings and residential buildings. It can be designed with large area window type and large lighting area. The air tightness of this window is better than any aluminum or plastic window, which can ensure that there is no dust in the window sill and floor in the area with heavy wind and sand.
9. The heat insulation aluminum for bridge breaking has high strength, no deformation and no maintenance. The window of bridge broken aluminum door has high tensile and shear strength and resistance to thermal deformation. It is strong and durable, and it is not easy to be eroded by acid and alkali. It is not easy to turn yellow and fade. It is almost unnecessary to maintain.
10. There are many colors of heat insulation aluminum for bridge breaking, which is very decorative. It can achieve different colors of indoor and outdoor surfaces of doors and windows, meet customers' preference for color effect and aesthetic requirements of color gamut space, and meet the personalized design requirements of architects. Aluminum profile adopts streamline design, which is luxurious.
11. Thermal insulation aluminum green building materials, circular economy. Broken bridge aluminum doors and windows in the production process not only will not produce harmful materials, all materials can be recycled and recycled, is a green building materials environmental protection products, in line with human sustainable development.
12. There are many opening forms of heat insulation aluminum for bridge breaking, which is comfortable and durable. It is suitable for public buildings, residential areas and municipal engineering; high quality hardware accessories are durable, the operating handle is beautiful and comfortable, and it is convenient and flexible to open. Each use action has been tested and fatigue test times are more than tens of thousands, and the sliding is easy and silent, Mature and perfect door and window processing technology, high-precision program control processing center for production, stable quality.