Come and See Us At The 2025 Portland House & Outdoor Living Show!
April 4th – 6th at the Oregon Convention Center
Insulated Sectional Steel Doors for Efficiency and Strength
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 pinstriping available in whiteIdeal for applications where thermal efficiency is important, and competitive cost is essential, Wayne Dalton’s Thermospan® Model 125 sectional door features a foamed-in-place polyurethane core and standard joint seal that provides a substantially higher thermal efficiency than industry standard polystyrene insulated doors, making Thermospan® Model 125 suitable for commercial and industrial applications.
The Wayne Dalton Thermospan® Series doors are the only sectional doors in the industry with patented, roll-formed integral struts on each section, making them the most rigid doors available. The Thermospan® Series also has a patented manufacturing process with a polyurethane core that is continuously foamed-in-place between the outer and inner skins. An innovative thermal break keeps the interior skin at room temperature, preventing condensation and frost and helping to resist corruption.
*Wayne Dalton uses a calculated door section R-value for insulated doors.
This model is available with the TruChoice™ Color System, Wayne Dalton’s custom painting process that offers more than 6,000+ colors.
Online color swatches are only digital reproductions of actual standards and will vary in appearance due to differences in monitor and video card output. These digital representations should not be used to finalize color selection(s).
Insulated Vision Lites allow for visibility while maintaining security. Full-view sections allow for maximum natural light and visibility.
April 4th – 6th at the Oregon Convention Center