Curriculum Details

Commercial Overhead Door Installation, Replacement and Repair

  • Introduction to the commercial overhead door industry
  • Overview of products:
    ➢ Overhead sectional doors
    ➢ Rolling commercial steel doors
    ➢ Roll-up-sheet doors
    ➢ Security grilles
    ➢ Counter doors
    ➢ Shutters
    ➢ Impact doors
    ➢ Flexible doors
    ➢ Strip doors/PVC roll goods
    ➢ Corrosion resistant doors
    ➢ Colds storage doors
    ➢ Fire doors
    ➢ Pharmaceutical doors
    ➢ Traffic door frames/Posts
    ➢ Air barriers
  • Identifying and specifying replacement parts
  • Torsion spring replacement
  • Spring winding and unwinding
  • Counterbalance basics
  • Cable replacement
  • Cable installation
  • Roller replacement
  • Track repairs
  • Operator fundamentals
  • Door adjustments
  • Preventative maintenance
  • Tools of the trade