Aluminum blinds regulate light, improve visual comfort, improve indoor air circulation, improve thermal comfort, enhance privacy, the main function of saving energy. Screens films made of high quality material, good elasticity, high strength, not deformed. Pinhole blinds using special processing technology to ensure uniform hole, played King through opaque effect. Screens films have a variety of colors, textures and sizes for choice, color design, experience personalized color space to meet the individual needs of home decoration. Part screens films using titanium oxide coating, can react with ultraviolet light to produce purification, play antifouling, antibacterial, deodorant and clean air, self-cleaning effect.