Nagata soundproof windows features high-quality energy-saving and environmental protection: Wing soundproof windows security: When the glass is external damage, the debris into a honeycomb-like Suixiao obtuse particles, reducing the damage to the human body. Wing soundproof windows Power: tempered glass of the same thickness as the impact strength is 3 to 5 times that of ordinary glass, the bending strength is 3 to 5 times that of ordinary glass. Wing window insulation thermal stability: tempered glass has good thermal stability, can withstand the temperature difference is 3 times that of ordinary glass, the permanent good insulation soundproof windows: the same type of room summer Wing soundproofed windows Room room temperature windowless room than the ordinary average low of 10-12 ° C, in winter in different regions will have to be higher than 8-12 ° C. Nagata soundproof windows noise performance: installation Wing soundproof windows with excellent noise performance, especially the low frequency sound insulation performance is better than the same thickness of glass insulating glass, Nagata soundproof windows assembly welding process, coupled with closed cavity structure, the noise of the screen closed role is very obvious. Wing soundproof windows with high thermal resistance: better anti-dew and frost. Nagata soundproofed windows thin: commonly used vacuum glass soundproof windows, so Nagata soundproof window glass thickness is about twice installation Nagata soundproof windows and doors, to make your indoor noise level below the national standard zero-order standard, so You enjoy a quiet life with acoustic standards: four categories of criteria: daytime 70 db the night 55 db] - the city roads on both sides of the transportation routes, the city inland waterways / rail lines on both sides of the area three types of standards: daytime 65 dB, 55 db at night - industrial area Class 2: [the daytime 60 db, 50 db at night] - industrial, commercial, residential mixed area criteria for Class 1: [daytime 55 dB at night 45 dB] - Ten Advantages of residential, cultural and educational authorities of the region 0 class standard: daytime 50 db the night 40 db] - Wellness area, villa, hotel zone quiet area Nagata soundproof windows and doors: 1 isolated noise, effective noise reduction of 75% -90% of the noise can be reduced by 44-53 dB, up more than 60 db. 2 environmental protection and energy saving, effectively save 40-60% of electricity costs. The 3 specialty materials, effectively block 99% of UV rays, reduce the risk of skin cancer, effectively prevent fading and deterioration caused by ultraviolet radiation furniture. 4 windproof waterproof and dustproof, even if your first layer window water infiltration, Nagata good top-secret soundproof windows and doors is enough to make you sit back and relax. 5 Confidentiality performance, good top-secret Wing soundproof windows and doors can protect your personal and family privacy rule out cold condensation fog and frost and fog blocking vision. 7 open and flexible, solid and durable, double extend the service life of the original windows safe, reliable, fast ventilation. 8 design is nice, basic structure and color overlap with the original window, do not obstruct the line of sight; clean and easy loading and unloading. 9 Germany nesting construction technology, quick installation. Wing soundproof windows and doors installed, your existing indoor noise can meet or exceed the environmental standards of the country's most quiet --- 0 standard! 10 Quick Install to install the soundproof windows free civil unnecessary removal of the original windows, a single window insulation installation can be completed the same day.