The Online Low-E glass adopted world leading CVD technology, semi-conductive metal oxides coating applied to glass surface while the temperature is around 700ºC in the floating glass production. Coating combines with glass by chemical bonds so it has chemical and heat durability.

This hard coating has following properties: Can be sued as single pane, coating is hard and durable, everlasting energy efficient, no coating need to be removed in the fabrication of the insulated glass, can be bent, tempered, stored as regular glass etc.