Thermacore® Sectional Steel Door – 598
Model 598
The Thermacore® Sectional Door Model 598 is a an exceptionally well-built door that provides a higher level of thermal protection than standard insulated doors. This premium insulated sectional door represents an economical choice for lighter-duty applications.
Categories: Sectional Doors, Thermacore® Sectional Steel Doors
Overview
Construction
| Product Specifications | |
|---|---|
| Standard Max Width | 16’2″ (4,928 mm) |
| Standard Max Height | 14’1″ (4,293 mm) |
| Panel thickness | 1″ (25.4 mm) |
| U-factor* | .20 |
| R-value** | 9.31 (1.64 W/m2) |
| Air infiltration | at 25 mph (40 kmp/h) .46 cfm/ft2 (8.40 m3/hr/m2) |
| Thermal break | Hot melt |
| Exterior Steel | .012″ (.3 mm) galv. |
| Exterior Surface | Ribbed, textured |
| Standard Springs | 10,000 cycles |
*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.
Warranty
- 8 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)
Options

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

White
- Chain Hoist or Electric Operator is recommended for doors above 10’ tall or more than 400 pounds
- Thermal glazing
- High-usage components
- Wind load options
- Electric operator
- Chain hoist
- Posi-Tension™ drums
- Safety bottom fixture
- Flexible jamb, header seal
- Photo eyes
- Window Glazing Options
Documents
Thermacore® Sectional Steel Door
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