The term "metal shade" can refer to a type of window treatment that is made from metal materials. It typically consists of a frame with adjustable slats or louvers, which are designed to control the amount of light and privacy entering a room. Metal shades come in various styles such as roller shades, Roman shades, and panel tracks, among others, and can be made from different metals like aluminum, steel, or even copper. They offer both functionality and design appeal, making them a popular choice for homeowners looking to add style and control over their environment.