Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Furnishings and Equipment (hierarchy name)
4. Furnishings (hierarchy name)
5. furnishings (works)
6. [furnishings by form or function]
7. coverings and hangings
8. [coverings and hangings by specific type]
9. [coverings and hangings by location or context]
10. [coverings and hangings for openings]
11. curtains (opening hangings)
12. [curtains by location or context]
13. glass curtains

Anotations

Scope note:

Glass curtains, usually shirred, stretched taut between lightweight top and bottom rods, or sometimes hanging loose at the bottom; popular for doors, casement windows, and lower window sashes, which require curtains that will not interfere with their opening and closing.