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Since 1959
Company History

 door pulls 1959: A.T. Knowles opens storefront repair shop; 1974: Company bought by Knowles' son-in-law James Greathouse

1999: Company bought by Greathouse' son Duff and wife Brenda; 2006: Company relocates to newly constructed facilities in Olney, Texas

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