Having good spectral selectivity, ables the absorbion of a great deal of near infrared rays and visible light and prevent some infrared rays from entering the room so as to keep the room bright and reduce the heat load inside the room. This product has good heat insulation with energy saving, comfortable and UV-proof advantages. It offers a double actions: firstly it prevents the far red light; the heat radiation caused by sunshine entering the room; from heating the room and secondly, it can also reflect the heat in the room so as to lower the heat radiation volume. This is unique for an energy saving glass. This product can be applied in any climate by adjusting the product properties, and all functions can be realized such as solar control, energy conservation and heat control. This product can be customized according to customer requirements product size, thickness, color, packaging.