• Max Width: 26’2”
• Max Height: 20’1”
• Polyurethane insulation, R-value* = 14.16, U-value* = .07
• 1-1/2” section thickness**
• 10,000 cycle standard spring

*Wayne Dalton uses a calculated door section R-value and U-value for insulated doors.
**Thickness measured at heavy-duty end stiles

The Thermospan® 150 meets IECC® requirements for maximum U-factor of operable fenestrations (2015 Section C402.4) with a 3rd party certified tested value of less than 0.37. Thermospan® 150 also meets the ASHRAE 90.1 and IECC® requirement for maximum air leakage for fenestration assemblies (2015 Section C402.5.2 Garage doors) with a 3rd party certified tested value of less than 0.40.

1. Thermal break separates the inner and outer skins at the top and bottom so virtually no heat or cold is conducted through the section.
2. Patented foamed-in-place technology bonds the polyurethane core to hot-dipped galvanized inner and outer skins, creating a door that is significantly more efficient than conventional insulated steel doors.
3. Flush door embossed pinstriping (grooves) on the outer skin adds strength.
4. Prepainted inner and outer skins are hot-dipped galvanized steel for added corrosion-resistance.
5. Roll-formed integral struts add rigidity and strength.
6. 18-gauge “wrap-around” end caps offer interior hinge attachment surface and exterior leg for proper seal against jamb.
7. Joint seal prevents air infiltration and helps save energy.

• Chain hoist operation
• Motor Operation
• Sensing edges
• Photo eyes
• High cycle spring (25k, 50k, 100k)
• 3” Track
• Solid shafts
• Perimeter weather seal
• Special track designs
• Mullions

Wayne Dalton’s optional Impact Section replaces the traditional bottom section on doors exposed to damage from forklifts and other warehouse traffic.

• Reduces downtime and costly repairs
• Impact-Resistant composite skins surround an expanded polystyrene core
• Fully  adaptable to multiple door thicknesses with hinge and section adapters to provide a superior fit
• Available for 21″ and 24″ sections
• Available from 8’2” to 16’2” wide in one-foot increments

*Static and Impact Wind Load designs are certified by the state of Florida (FBC), the Texas Department of Insurance (TDI), and the designs are compliant with the 2015 IBC. No Miami DADE certifications.