Stölzle Glass Group is an Austrian multinational manufacturer of glassware.
Karl Smola founded the Oberdorf glassworks in Bärnbach (Styria) on 15 June 1805.
In 1978, Stölzle Glasindustrie AG became Stölzle-Oberglas AC.
The company is headquartered in Köflach (Styria).
Stölzle Flaconnage have a glassmaking site in the City of Wakefield district of West Yorkshire,[1] where it has been since 1994 on the A645, and makes glass containers (around 100 million a year) and flint glass. The site had been founded as J.W. Bagley and Co in 1871.[2] The site provides spirit (Scottish whisky) bottles for Diageo. Another site of Bagley became Rockware Glass.