Your one-stop gateway to supplier resources

Welcome to the supplier portal for Guardian Glass. Here you will find everything from Purchase Terms to Quality Manuals and Coupa Support for our suppliers:

Coupa Platform

Coupa SIM (onboarding) and Sourcing systems are the tools that benefit you as a supplier, with a more simplified supplier onboarding and bidding management/analysis. They also help us here at Guardian with more effective decision-making. The documents contained in this section are addressed to help you as you work with these new tools.

Explore Coupa - Sourcing, Invoicing, Onboarding, Tips and More

Supplier Announcements

Do you have any other questions? Need help finding something?

Terms and Conditions

Guardian Industries defines a Production Good as any material used in the manufacturing process which becomes an integral part of the finished article. If you have questions regarding which T&C’s would apply to your product, please contact your Guardian sourcing representative.

Direct Purchases

Indirect Purchases

Additional Supplier Information

Other information you may find valuable as you partner with us, from contractor expectations to Europe Invoice Requirements

The Koch Code of Conduct

Applies to all Guardian Industries employees. Guardian Industries strives to focus its business on trading partners that substantially meet the spirit of the Code of Conduct

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Additional questions or inquiries?