Sectional Doors

Wayne Dalton’s Thermospan® 125 sectional doors feature continuous foamed-in-place polyurethane insulation and standard joint seal that provide an R-value of 10.79. The construction provides a substantially higher thermal efficiency than industry standard polystyrene doors. Thermospan® 125 doors feature pre-painted inner and outer skins made from hot-dipped galvanized steel for added corrosion protection. The exterior surface is pebbled and grooved, enhancing the appearance while providing improved strength. The Wayne Dalton Thermospan® Series doors are the only doors in the industry with two patented, 1 3/4″roll-formed integral struts on each section, making them the most rigid doors available. Hot-dipped 18-gauge galvanized end caps offer a superior surface for hinge attachment. Our standard joint seal prevents air infiltration and in conjunction with the solid polyurethane core, offers enhanced energy efficiency.

Wayne Dalton – Thermospan 125

Key Product Features:

  • Polyurethane insulation
  • R-Value=10.79
  • Max Width 18’4”
  • 7/8” Section Thickness
  • Patented, roll-formed integral struts for rigidity
  • Stucco embossed exterior with pin striping available in white

Colour Options:

  • Pre-painted exterior is factory-finished with baked-on corrosion-resistant primer and a white polyester finish coat.
  • Colour White
  • Custom Colours Also Available
  • This commercial door model is available with the TruChoice™ Color System.
  • Wayne Dalton’s custom painting process that offers more than 6,000+ colours.

Product Documents:

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