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doromatic Custom hardware and consulting for exterior aluminum and Herculite doors

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Aluminum storefront
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Since 1959
Company History

 door pulls Knowles Door Check is a builders hardware company specializing in aluminum storefront door hardware. We have been serving the storefront industry since 1959. We sell mainly to Glazing subcontractors, providing the special knowledge of their aluminum doors that is not found in the standard builders hardware firm.

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(800) 775-4393 life safety code info@knowlesdoor.com © 2007 - 2012 Knowles Door Check | Grinz-built