Spectrum Glass - Manufacturer of products for architecture, kilnforming, and other glassworking arts. Glass includes reamy, baroque, waterglass, and other textures. Offers online factory tour, free patterns and dealer locator.
TK Stained Glass World - Patterns and kits for Japanese lanterns, panel pedestals, wall-hung lamps and clocks, candle holders, and traditional andon lamps.
Uroboros Glass - Manufactures glass for lamps, architecture, and kilnforming. Glass includes ring mottles, fracture and streamers, drapery, granite, and herringbone ripples.
Verrerie de Saint-Just - French manufacturers of antique, hand-blown stained glass for architecture, fusing, restoration, leaded windows and projects. Glass includes flashed and multi-colored (bariolé).
Warriar - Manufactures furnaces for the ceramics industry.
Wissmach Glass - Manufacturers of sheet glass for lighting and architectural applications. Glass includes wispy, opalescent, cathedral, seeded and other textures.
Youghiogheny Glass - Stained glass manufacturer of stipple and other types, and art glass in the tiffany tradition.