⒈Good heat preservation and heat insulation. The inner and outer frames of the heat-insulating profile are combined with the softness. The frame adopts a three-sealed form ofone rubber strip and double tops. It is tightly closed, has excellent air-tight and water-tight performance, and has excellent heat preservation performance; the window sash adoptshollow glass structure, so that the window truly shows sound insulation , Heat insulation,heat preservation, excellent functions, a lot of savings in heating and cooling costs, the heat transfer coefficient K value is tested to be 2.23-2.94W/㎡·K below, and the energy saving effect is significant.
⒉Waterproof function. Using the principle of pressure balance, a structural drainage system is designed, and the slope is designed to slide in a stepped manner, with drainage outlets, smooth drainage and good water tightness.
⒊ 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, and successfully achieve the 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.
⒋Anti-mosquito screen design. The invisible screen window can be installed and used inside and outside. It is anti-mosquito and flies, especially suitable for mosquito-prone areas in the north. ⒌Anti-theft and anti-loose device. Equipped with unique multi-point hardware locks to ensure the stability and safety of the windows in use.
⒍Anti-noise and sound insulation. The structure has been carefully designed and the joints are tight. As a result of the test, the air sound insulation can reach 30-40db, which can ensure that residents within 50 meters on both sides of the expressway will not be disturbed by noise, and the neighboring downtown can also ensure that the interior is quiet and warm.
⒎Fireproof function. Aluminum alloy is a metal material and will not burn.
8. Anti-sand and wind pressure. The straight material of the inner frame adopts a hollow design, which has strong resistance to wind pressure and deformation, and has a good anti- vibration effect.
It can be used in high-rise buildings and residential buildings. Large-area windows can be designed with large lighting area. The air-tightness of this kind of window is better than any aluminum or plastic windows. It can ensure that indoor windowsills and floors are dust-free in areas with heavy sandstorms.
⒐High strength and constant shape, maintenance-free. The aluminum window of the broken bridge has high tensile and shear resistance and resistance to thermal deformation. It is strong and durable. The aluminum profile of the broken bridge is not easy to be corroded by acid and alkali, is not easy to turn yellow and fade, and almost no maintenance is required.
⒑ Various colors.
⒒ Green building materials, circular economy. Broken bridge aluminum doors and windows not only produce no harmful materials during the production process, but all materials can be recycled and reused. They are green building materials and environmentally friendly products, which are in line with the sustainable development of mankind.
⒓ There are many opening forms, comfortable and durable. There are flat opening, inward tilting, top suspension, push-pull, flat opening and inward tilting combined type, etc., suitable for public buildings, residential areas and municipal projects; high-quality hardware accessories are durable, the operating handle is humanized design, beautiful and comfortable, and easy to open Flexible, every use action has been tested, the number of fatigue tests has reached tens of thousands of times, sliding is easy and silent, mature and complete door and window processing technology, high-precision program control processing center for production, quality is stable and guaranteed.
Performance Parameter | ||
Performance | EU-STD | GB/T7106 GB/T8484 |
Air Tightness | Class4 | Class8 |
Water Tightness | E1500 | Class6 |
Wind Resistance | C5 | Class9 |
Insulating Properties | K 1.45W/㎡·K | Class8 |
Sound Insulation | Rw=dB39 Glazing 5+12A+5+12A+5 |