- Transparent optical glass, except lenses (1)
- Optical glass, flat (3)
- Strengthened or reinforced glass (2)
- Tempered glass (1)
- Construction glass (4)
- Building glass, flat (3)
- Insulating glass, sealed units (7)
- Window glass, clear and colored (15)
- Plate and sheet glass (2)
- Plate glass, polished and rough (2)
- Sheet glass (1)
- Cathedral glass (1)
