Overhead Door Company of Knoxville: Locally owned and operated by Wm. S. Trimble Co., Inc. Since 1936

Commercial

Commercial Sectional Door Systems: included are steel doors, insulated steel doors, aluminum doors, breakaway doors & other special application doors.

Commercial Rolling Service Door Systems:

  • Rolling Steel Doors & Insulated Rolling Steel Doors
  • Fire Doors
  • Counter Doors & Shutters
  • Security Grilles & Closures
  • Commercial High Speed Traffic Door Systems

Commercial Dock equipment

Serco / 4Front Engineering products – including dock levelers, shelters, seals, truck restraints, and scissor lifts.