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]

Anotations

Scope note:

Glass coated on one side with a transparent metallic coating that reflects light and radiant heat, particularly when used as window glass. Reflective glass is rated by the solar heat gain coefficient, ranging from 0.10 to 0.40.