Why Gallo Glass. Gallo Glass, established in 1958, is a state-of-the-art highly-innovative glass manufacturer committed to meeting the needs of its customers while minimizing its impact on the environment. The largest glass plant on the West Coast, and the only glass plant in the world solely dedicated to the wine and spirits industry, Gallo Glass is a family owned and operated company. Running 24 hours a day 365 days a year, the plant turns 1500...