Most boxed water is just filtered tap water in a carton, but...
GLAS IS REAL, NATURAL SPRING WATER
Why spring water tastes better
There’s a reason spring water has been prized for centuries. Natural filtration through underground rock layers produces a mineral profile and flavor that industrial reverse osmosis and carbon filtration simply can’t match. When you choose GLAS, you’re choosing water the way nature made it.
Packaging that matches our values
Our FSC-certified paperboard cartons are 70% paper from responsibly managed forests. The plant-based sugarcane cap reduces petroleum dependency. BPA-free, recyclable, and designed with a lower carbon footprint than plastic bottles — because how you package water matters as much as where you source it.
100 Years of American Beverage Craftsmanship
GLAS Water is produced by Gregory Packaging — a 4th-generation, family-owned company that has been making beverages in the United States since 1922. From our manufacturing facilities in Pennsylvania, Virginia, Georgia, and Arizona, we serve customers in all 50 states. When you choose GLAS, you’re choosing a century of commitment to quality.


