Clear Curved tempered glass What is it? Clear Curved tempered glass, also called clear bent tempered glass, is made of clear glass which is firstly heated to softening point on metal mould and then curved to shape by weight of glass itself and outside force, and finally cooled down. Clear Curved tempered glass is heated to the correct temperature in the precisely controlled furnace, which eliminates glass waviness as a result of overheating and ensures an outstanding glass quality. Clear curved tempered glass represents the future trend in construction and curtain wall, and has seen rapid growth in worldwide demand.  Application: It’s used in curtain wall with curved structure, skylight, sightseeing elevator and taper shaped buildings, freezers, boat windows, etc.