Kokomo Opalescent Glass (KOG) has been in continuous operation at our current location of 1310 S. Market Street in Kokomo, Indiana since 1888.Manufacturer of opalescent & cathedral stained glass with over 22,000 different color/density/texture combinations. Art glass including stained, decorative, catspaw, opalume, opalescent, streaky, cathedral, textured & iridized. Rondels (flashed, spun) bullseyes, Dalle de Verre (slab glass), tile, custom castings, hand-blown giftware, corporate gifts, suncatchers, custom glasswork including new-build & restoration. Divisions include: sheet glass, retail, hot glass studio, castings, corporate gifts, hand-blown giftware, cathedral & custom glass. Classes are available upon request.The Hot Glass Studio was established in 1998 to produce a wide range of quality hand-blown and hand-cast glass using the world famous Kokomo Opalescent Glass. Our glass blowers create one of a kind and limited edition functional and sculptural glass objects and rondels.

KOGcontinue to be a source for restoration glass and will create custom mix batches for our commercial customers. We still have and mix many of the same “recipes” that originally made us a premier glass manufacturer and continue to add exciting new colors and textures to meet the demand of an ever growing consumer audience.We are happy to provide customers outside of our locality with an opportunity to purchase Kokomo Opalescent Glass art pieces via our Web Store. We continue to change with the times but always remember our rich heritage in the glass industry. We are America’s Oldest Art Glass Company