Wayne Dalton Thermomark™ 5155 & 5255

Sectional Steel Door

Insulated Flush Doors

Material Options

  • Polyurethane insulation, R-Value*=12.12
  • Maximum 20’2” W
  • 1-3/8” Section Thickness
  • Continuous steel strips for hinge attachment
  • Stucco embossed exterior with pinstripes

Product Information

Manufacturer Links