Establishments primarily engaged in manufacturing glass products from purchased glass. Establishments primarily engaged in manufacturing optical lenses, except ophthalmic, are classified in Industry 3827, and those manufacturing ophthalmic lenses are classified in Industry 3851.
| Aquariums and reflectors, made from purchased glass | Medicine droppers, made from purchased glass |
| Art glass, made from purchased glass | Mirrors, framed or unframed: made from purchased glass |
| Christmas tree ornaments, made from purchased glass | Mirrors, transportation equipment: made from purchased glass |
| Cut and engraved glassware, made from purchased glass | Multiple-glazed insulating units, made from purchased glass |
| Decorated glassware: e.g., chipped, engraved, etched, sandblasted—made from purchased glass | Novelties, glass: e.g., fruit, foliage, flowers, animals, made from purchased glass |
| Doors, made from purchased glass | Ornamented glass, made from purchased glass |
| Enameled glass, made from purchased glass | Plants and foliage, artificial: made from purchased glass |
| Encrusting gold, silver, or other metals on glass products: made from purchased glass | Reflector glass beads, for highway signs and other reflectors: made from purchased glass |
| Flowers, foliage, fruits and vines: artificial glass-made from purchased glass | Safety glass, made from purchased glass |
| Fruit, artificial: made from purchased glass | Silvered glass, made from purchased glass |
| Furniture tops, glass: cut, beveled, and polished | Stained glass, made from purchased glass |
| Glass, scientific apparatus: for druggists', hospitals, laboratories-made from purchased glass | Table tops made from purchased glass |
| Glass, sheet: bent-made from purchased glass | Technical glassware, made from purchased glass |
| Grasses, artificial: made from purchased glass | Tempered glass, made from purchased glass |
| Ground glass, made from purchased glass | Test tubes, made from purchased glass |
| Industrial glassware, made from purchased glass | Vials, made from purchased glass |
| Laboratory glassware, made from purchased glass | Watch crystals, made from purchased glass |
| Laminated glass, made from purchased glass | Windows, stained glass: made from purchased glass |
| Leaded glass, made from purchased glass | Windshields, made from purchased glass |
| Codes |
Titles | Total Marketable US Businesses |
| 32310000 | Products of purchased glass | 590 |
| 32310100 | Ornamental glass: cut, engraved or otherwise decorated | 52 |
| 32310101 | Christmas tree ornaments: made from purchased glass | 11 |
| 32310102 | Cut and engraved glassware: made from purchased glass | 23 |
| 32310103 | Decorated glassware: chipped, engraved, etched, etc. | 68 |
| 32310104 | Enameled glass | 3 |
| 32310105 | Encrusting gold, silver, or other metals on glass products | 5 |
| 32310106 | Mosaics, glass: made from purchased glass | 5 |
| 32310107 | Novelties, glass: fruit, foliage, flowers, animals, etc. | 9 |
| 32310108 | Stained glass: made from purchased glass | 292 |
| 32310200 | Mirrored glass | 68 |
| 32310201 | Mirrors, truck and automobile: made from purchased glass | 33 |
| 32310202 | Silvered glass: made from purchased glass | 2 |
| 32310300 | Reflecting glass | 4 |
| 32310301 | Aquariums and reflectors, glass | 33 |
| 32310302 | Reflector glass beads, for highway signs or reflectors | 24 |
| 32310400 | Strengthened or reinforced glass | 8 |
| 32310401 | Insulating glass: made from purchased glass | 35 |
| 32310402 | Insulating units, multiple-glazed: made from purchased glass | 7 |
| 32310403 | Laminated glass: made from purchased glass | 3 |
| 32310404 | Leaded glass | 17 |
| 32310405 | Safety glass: made from purchased glass | 16 |
| 32310406 | Tempered glass: made from purchased glass | 30 |
| 32310407 | Windshields, glass: made from purchased glass | 49 |
| 32310500 | Laboratory glassware | 16 |
| 32310501 | Medical and laboratory glassware: made from purchased glass | 22 |
| 32310502 | Scientific and technical glassware: from purchased glass | 30 |
| 32319901 | Art glass: made from purchased glass | 94 |
| 32319902 | Doors, glass: made from purchased glass | 73 |
| 32319903 | Furniture tops, glass: cut, beveled, or polished | 13 |
| 32319904 | Glass sheet bent: made from purchased glass | 2 |
| 32319905 | Industrial glassware: made from purchased glass | 9 |
| 32319906 | Watch crystals, glass | 3 |
| 32319907 | Framed mirrors | 11 |
