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Guardian Glass in
The Guardian Glass manufacturing facility in Sun Prairie, Wisconsin, is part of the company’s vertically-integrated supply chain. By controlling the process from float glass to insulating glass (IG) units, Guardian can adjust quickly to changes in demand and ensure our products are available to our customers.
Guardian has made significant investments in state of the art fabrication technology in Sun Prairie to serve the most demanding and quality-focused customers in the glass industry. Among our capabilities are:
Meeting the needs of Guardian’s residential and commercial customers, we make IG units at Sun Prairie with Guardian Align™ spacers – our proprietary stainless steel spacer system.
Guardian in Sun Prairie is a SGCC®-certified facility and capable of producing residential products at architectural standards. With more than 50 years of tempering experience and full sequencing capabilities, customers can be confident in partnering with Sun Prairie for their tempering needs.
Guardian Glass is a dedicated partner to customers big and small with the global resources to support complex needs. These include:
The Sun Prairie team, backed by their Guardian Glass colleagues around the world, is ready to help window, door, and skylight manufacturers achieve more with glass.
Download our detail sheet for more information on standard glass types, automated and manual lines, tempering and other capabilities in our Sun Prairie facility.