Thermacore 592 Insulated Sectional Door

Thermacore 592 Insulated Sectional Door

Thermacore® Sectional Steel Doors 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 an R-value of 17.5 (3.09 W/m2) a U-value of .057 (.324 m2/W), 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.​

Design Highlights

  • Standard max width – 40’2″ (12,243 mm)
  • Standard max height – 32’1″ (9,779 mm)
  • Panel thickness – 2″ (51 mm)
  • R-value – 17.5 (3.09 W/m2)
  • U-value – .057 (.327 m2/W)
  • Sound Transmission Class 26 – Ideal for applications that require sound control
  • Air infiltration – at 15 mph (24 kmph) .08 cfm/ft2 (1.46 m3/hr/m2)
  • Thermal break – PVC
  • Exterior Steel – .015″ (.38 mm) galv.
  • Exterior Surface – Ribbed, textured
  • Standard Springs – 10,000 cycles
  • Wind Load – Designs available for usage in high-wind conditions
  • Warranty
    – 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​

Door Options

  • 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
  • Impact Section Available
  • Window Glazing Options​​


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. ​

  • White
  • Industrial Brown​​​​​​​​​
  • Gray
  • Tan


Energy Efficient
Energy Efficient Facilities
Industrial Operations
Industrial Operations
Food And Beverages
Food And Beverages
Food Processing
Food Processing
Heavy Industrial
Heavy Industrial Operations


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