Overhead Door Company Of Knoxville

Wm. S. Trimble Company was founded in 1936 by William S. Trimble. The company sold reinforcing steel from a rented office at Roehl Construction Company on Atchley Street in Knoxville. Specialty products were added to the operations when Wm. S. Trimble Company associated with Overhead Door Corporation as a major supplier. The company started subcontracting through the installation of Overhead Door products. Another major event was the addition of Fenestra Steel windows during World War II as a compliment to the building specialties area.