“Glaston’s technical knowledge and expertise as an inventor of the TPS spacer system convinced us in making the decision,” said Mike Fedyk, Vice President Operations at Sierra Glass Fabrication.
https://www.glassonweb.com/news/glaston-sells-two-insulating-glass-lines-customers-us
“We manufacture our own glass products, including insulated glass units. In order to keep the status of being known for the fast, dependable turnaround times and providing the best service possible we require high standards also from our suppliers.,” says Scott Davis, President of Central Valley Glass & Screen.