What is another word for curtain wall?
Pronunciation: [kˈɜːtən wˈɔːl] (IPA) 
Curtain walls are an architectural element that refers to the exterior walls of a building. These walls are primarily made of glass, metal, or other materials that serve as a protective barrier against environmental elements. The curtain wall system is designed to provide a modern and aesthetic look to the building's façade, with various types of glass and aluminum mullions. Alternatives for the term "curtain wall" include the façade wall, glazed wall, or glass wall. The façade wall is a popular term used in Europe, while the glass wall and glazed wall are more frequently used in North America. Regardless of the term use, the function of the curtain wall is to provide a protective barrier while adding aesthetic value to the building's overall design.
