Art glass means the modern art glass movement in which individual artists are working to generate works from molten glass in relatively small furnaces of a few hundred pounds of glass. It began in the early 1960s and showed continued growth throughout the end of the century. The glass objects created are not primarily serviceable but are projected to make a sculptural or decorative statement.

Prior to the early 1960s, art glass would have referred to glass made for decorative use, habitually by teams of factory workers, taking glass from furnaces with a thousand or more pounds of glass. This form of art glass, of which Tiffany and Steuben in the U.S.A., Gall