Hierarchy classification:

1. top of the aat hierarchies
2. Materials Facet
3. Materials (hierarchy name)
4. materials (substances)
5. [materials by composition]
6. inorganic material
7. glass (material)
8. [glass by property]

Narrower term/s

• figured glass
• spandrel glass
• structural glass[+]
  • Carrara structural glass (TM) [NP]
  • Vitrolite (TM) [NP]

Anotations

Scope note:

Flat glass used for utilitarian purposes, although the term is sometimes used to describe what is known as stained glass. In modern times some is made in solid or hollow blocks to be used for building walls. Can be decorated by etching, sandblasting or other techniques.