1. Improve the thermal performance of glass when used in architectural applications. 2. Meets the special requirements for temperature control, sound control, light, solar control and security. 3. Avoid the light pollution and create a good life environment.�  4. Control solar energy radiation effectively, block far infrared radiation, save expenses of air conditioners in summer, save heating expenses in winter, have good effect of heat preservation and energy saving. 5. Can be combination with patterned glass for increased aesthetics; coated, tinted, or low-E glass for thermal control.