Kokomo Glass in Indiana is the oldest manufacturer of opalescent and cathedral glass in the world operating continuously since 1888. That’s amazing!! They have one of the most extensive selections of glass ever. According to their web site they can manufacture 22,000 different solr/density/texture combinations of sheet glass. But they’re more than just sheet glass. They have a hot glass department, they sell dalle de verre pieces, rondelles and all kinds of other glass goodies. They’re located in Kokomo, Indiana and offer regular tours of their facility.
Check out their FAQ page for all the information you could possibly use about their company and products. And just look around at all the glass eye candy. Makes me want to head on over to Indiana.