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1. Broken bridge aluminum doors and windows have good thermal insulation properties. Adopting a flexible combination of insulated profiles and inner and outer frames, the frame adopts a three seal form of one rubber strip and double wool strip, which is tightly closed, with excellent air and water tightness performance and superior insulation performance; The window sash adopts a hollow glass structure, which truly displays excellent sound insulation, heat insulation, thermal insulation, and functionality, saving a lot of heating and cooling costs. The heat transfer coefficient K value has been tested to be 2.23-2.94w/2K or below, and the energy-saving effect is significant. The energy-saving cost for several years is enough to make up for the initial investment.

2. Waterproof function of broken bridge aluminum doors and windows. Design a structured drainage system using the principle of pressure balance, with a sloping stepped design and drainage outlets for smooth drainage and good water tightness.

3. Aluminum doors and windows with broken bridges are designed to prevent condensation and frosting. Broken bridge aluminum profiles can achieve three sealing structures for doors and windows, reasonably separate water vapor chambers, successfully achieve equal pressure balance between air and water, significantly improve the water and air tightness of doors and windows, and achieve the effect of clean and bright windows.

4. Design of mosquito and insect screens for broken bridge aluminum doors and windows. Invisible screen window, can be installed and used both inside and outside to prevent mosquitoes and flies, especially suitable for mosquito prone areas in the north.

5. Anti theft and anti loosening devices for broken bridge aluminum doors and windows. Equipped with standard hardware locks to ensure the stability and safety of the windows during use.

6. Cut off bridge aluminum doors and windows for noise and sound insulation. Its structure has been carefully designed with tight seams. The test results show that the air sound insulation reaches 30-40 dB, which can ensure that residents within 50 meters on both sides of the highway are not affected by noise interference, and adjacent to busy streets can also ensure indoor tranquility.

7. Fire prevention of broken bridge aluminum doors and windows. Aluminum alloy is a metal material, and the insulation strip material is PA66+GF25 (commonly known as nylon insulation strip), which is non combustible and has good high temperature resistance.

8. Broken bridge aluminum doors and windows are windproof, sand resistant, and wind resistant. The inner frame adopts a hollow design with strong resistance to wind pressure deformation and good anti vibration effect. Can be used for high-rise buildings and residential buildings, can be designed with large window types, and has a large lighting area; This type of window has better air tightness than any aluminum or plastic window, ensuring that indoor window sills and floors in areas with strong sandstorms are dust-free.

9. Broken bridge aluminum doors and windows have high strength and no deformation, and are maintenance free. The broken bridge aluminum window has high tensile and shear strength, as well as the ability to resist thermal deformation, and is sturdy and durable. Broken bridge aluminum profiles are not easily corroded by acid and alkali, are not prone to yellowing and fading, and require almost no maintenance.

10. Broken bridge aluminum doors and windows come in various colors and are highly decorative. It can achieve different colors on the indoor and outdoor surfaces of doors and windows, meeting the aesthetic needs of customers for color effect preferences and color gamut space, and meeting the personalized design requirements of architects. The aluminum profile adopts a streamlined design, with a luxurious and imposing appearance.

11. Broken bridge aluminum doors and windows green building materials, circular economy. Broken bridge aluminum doors and windows not only do not produce harmful materials during the production process, but all materials can be recycled and reused, making them green building materials and environmentally friendly products.

12. The broken bridge aluminum doors and windows have multiple opening forms, which are comfortable and durable. There are flat opening, inward tilting, upward hanging, push-pull, and combination of flat opening and inward tilting.