Technical performance of broken bridge aluminum doors and windows of broken bridge aluminum profiles

1. Broken bridge aluminum doors and windows have good thermal insulation properties. The thermal insulation profile is used to softly combine the inner and outer frames. The frame adopts a three-sealing form of one rubber strip and two top strips, which is tightly closed, has excellent air-tightness and watertightness, and excellent thermal insulation performance; the window sash adopts an insulating glass structure, so that the window truly shows sound insulation. , heat insulation, heat preservation, excellent functions, saving a lot of heating and refrigeration costs. The heat transfer coefficient K value has been tested to be below 2.23-2.94w/2K. The energy saving effect is significant. The energy saving costs in a few years are enough to make up for the initial investment.

2. Broken bridge aluminum doors and windows are waterproof. A structural drainage system is designed using the principle of pressure balance. The sliding design is sloped and stepped, and a drainage outlet is provided to ensure smooth drainage and good water tightness.

3. Broken bridge aluminum doors and windows prevent condensation and frost. The broken bridge aluminum profile can realize the three-way sealing structure of doors and windows, reasonably separate the water vapor cavity, successfully achieve equal pressure balance of air and water, significantly improve the water tightness and air tightness of doors and windows, and achieve the effect of clean and bright windows.

4. Design of broken bridge aluminum doors and windows with anti-mosquito screens. Invisible screen windows can be installed and used inside and outside. They can prevent mosquitoes and flies, and are especially suitable for mosquito-prone areas in the north.

5. Anti-theft and anti-loosening device for broken bridge aluminum doors and windows. Equipped with a unique multi-point hardware lock to ensure the stability and safety of the window during use.

6. Broken bridge aluminum doors and windows are noise-proof and soundproof. China Nonferrous Metals Network. Its structure is carefully designed and the joints are tight. Test results show that the air sound insulation amount reaches 30-40db, which can ensure that residents within 50 meters on both sides of the highway are not disturbed by noise. It can also ensure indoor tranquility and warmth even if it is adjacent to a busy city.

7. The fire protection function of broken bridge aluminum doors and windows. Aluminum alloy is a metallic material and will not burn.

8. Broken bridge aluminum doors and windows. Anti-sand and wind-pressure resistant. The straight material of the inner frame adopts a hollow design, which has strong resistance to wind pressure deformation and good vibration resistance. It can be used in high-rise buildings and residential buildings. It can be designed with large-area windows and large lighting areas. The air-tightness of this kind of window is better than that of any aluminum or plastic windows, and it can ensure that indoor window sills and floors in areas with strong wind and sand are dust-free.

9. Broken bridge aluminum doors and windows have high strength, do not change shape, and are maintenance-free. The broken bridge aluminum window has high tensile and shear strength and the ability to resist thermal deformation. It is strong and durable. The broken bridge aluminum profile is not susceptible to acid and alkali erosion, is not easy to yellow and fade, and requires almost no maintenance.

10. Broken bridge aluminum doors and windows come in various colors and are highly decorative. It can achieve different colors for the indoor and outdoor surfaces of doors and windows to meet customers' color preference preferences, color space aesthetic needs, and meet the architect's personalized design requirements. The aluminum profile adopts streamlined design and luxurious style.

11. Broken bridge aluminum doors and windows are green building materials and circular economy. Broken bridge aluminum doors and windows not only do not produce harmful substances during the production process, but all materials can be recycled and reused. They are green building materials and environmentally friendly products, in line with the sustainable development of mankind.

12. Broken bridge aluminum doors and windows can be opened in many ways and are comfortable and durable. There are flat opening type, inward tilting type, top hanging type, push-pull type, flat opening type and inward tilting combined type, etc., which are suitable for public buildings, residential areas and municipal projects; high-quality hardware accessories are durable, and the operating handle is humanized in design, beautiful and comfortable , easy and flexible to open, every use action has been tested, the number of fatigue tests has reached tens of thousands of times, the sliding is easy and silent, mature and perfect door and window processing technology, high-precision program control machining center for production, stable quality is guaranteed.