Thermospan® 200-20 Insulated Sectional Steel Door
Thermospan® Model 200-20 is the ideal commercial sectional door for energy-conscious architects, engineers, contractors, and building owners. With a U-value* of .057 and R-value* of 17.5, this door outperforms most conventional insulated steel doors.
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 and U-value for insulated doors. FeaturesKey Product Features
- Max Width: 24’2”
- Max Height: 16'1”
- 20-gauge exterior steel
- Polyurethane insulation, R-value* = 17.5; U-value* = .057
- 2” section thickness
- 10,000 cycle standard spring
- Patented, roll-formed integral struts for rigidity
*Wayne Dalton uses a calculated door section R-value and U-value for insulated doors.
The Thermospan® 200-20 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® 200-20 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.
Door OptionsLite Options
Insulated Vision Lites allow for visibility while maintaining security. Full-view sections allow for maximum natural light and visibility.Options & Accessories
- Pass door
- Chain hoist operation
- Motor operation
- Sensing edges
- Photo eyes
- High cycle spring (25k, 50k, 100k)
- 3” track option
- Solid shafts
- Perimeter weather seal
- Special track designs
*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.