Thermacore® Sectional Steel Door - 592 Model 592

Thermacore® Sectional Steel Door - 592 Model 592

The Thermacore® Model 592 offers superior thermal efficiency for heavy-duty applications. It is an ideal choice for applications that demand the highest levels of thermal efficiency, air infiltration, and wind load resistance.

With a U-factor of .10 (R-value of 17.5) and one of the best overall air infiltration ratings in the industry, the Thermacore® Model 592 is one of the most thermally efficient door system in its class.

The Thermacore® product line features steel-polyurethane-steel panel construction which provides a thermal barrier that withstands extremely hot or cold climates and the most demanding environmental requirements.

The Model 592 has 2" (51 mm) thick, extra heavy-duty sections that are available in standard sizes up to 40'2" and 32'1" (12,243 mm and 9,779 mm) to fit the broadest range of applications.

Ideal Applications Include


Product Specifications 
Standard Max Width40'2" (12,243 mm)
Standard Max Height32'1" (9,779 mm)
Panel thickness2" (51 mm)
U-factor* .10
R-value**17.5 (3.09 W/m2)
Sound Transmission Class 26Ideal for applications that require sound control
Air infiltrationat 15 mph (24 kmph) .08 cfm/ft2 (1.46 m3/hr/m2)
Thermal breakPVC
Exterior Steel.015" (.38 mm) galv.
Exterior SurfaceRibbed, textured
Standard Springs10,000 cycles
Wind LoadDesigns available for usage in high-wind conditions

*U-factor values are independently tested and verified per ANSI/DASMA 105.
**Overhead Door uses a calculated door section R-value for our insulated doors.


  • 10 year limited delamination
  • 1 year limited on door
  • 3 year/20,000 cycle limited on door & operator system (when purchased together; on material and workmanship)
  • 20 year limited on high performance fluoropolymer coating option

  • white color swatch


  • gray color swatch


  • tan color swatch


  • industrial brown color swatch

    Industrial Brown

  • black color swatch


High performance fluoropolymer coating (Trinar® or equivalent) finish option available in white, brown and beige. Offers superior performance.

Actual door color may vary from the digital representation shown here. Color samples are available by request through your Overhead Door™ Distributor.

  • Chain Hoist or Electric Operator is recommended for doors above 10’ tall or more than 400 pounds
  • Aluminum sash section available up to 24'2" (7,366 mm) wide
  • Insulated glass, tempered glass, polycarbonate, multi-wall polycarbonate, etc.
  • High performance fluoropolymer coating (Trinar® or equivalent)
  • Four-section pass door
  • High-usage package
  • Wind load options
  • Electric operator
  • Chain hoist
  • Posi-Tension™ drums
  • Safety bottom fixture
  • Bottom-sensing edge
  • Flexible jamb, header seal
  • Exhaust ports
  • Window Glazing Options
  • Impact Section Available