镀膜玻璃是在玻璃表面涂镀一层或多层金属、合金或金属化合物薄膜，以改变玻璃的光学性能，满足某种特定要求。镀膜玻璃可分为以下类：热反射玻璃、低辐射玻璃（Low-E）、导电膜玻璃等。热反射玻璃一般是在玻璃表面镀一层或多层诸如铬、钛或不锈钢等金属或其化合物组成的薄膜，也称为阳光控制玻璃；低辐射玻璃是在玻璃表面镀由多层银、铜或锡等金属或其化合物组成的薄膜系，具有良好的隔热性能；导电膜玻璃是在玻璃表面涂敷氧化铟锡等导电薄膜。

Plated glass is made of glass coated or plated with one layer or multi-layers of metal, alloy or metallic compound film,so as to change the optical property of glass, and to meet special requirement.Coated glass can be divided into following types: Heat reflective glass,low emission glass (Low-E),conductive film glass etc.Heat-reflecting glass is made usually of glass plated with one layer or multilayers of metal or other compound films, such as:chromium,titanium or stainless steel etc.It is also called as sunlight control glass.Low emission glass is made of glass plated with multilayers of metal or compound films,such as:silver,copper or tin etc.,having good heat-insulating property.Conductive film glass is made of glass coated with tin indium oxide and other conductive films