Heavy Duty Thermacore® Doors
Thermacore® is the premier line of insulated sectional doors available today. These Commercial and Industrial Sectional Steel Doors are ideal for applications that demand the highest levels of thermal efficiency, air infiltration, and wind load resistance.
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Thermacore Model 591, White Ribbed Panel, Aluminum Sash Section with DSB Glazing
The Thermacore® product line’s unique manufacturing process provides a CFC-free, fully encapsulated, foamed-in-place panel that maintains R-value performance year round – and year in and year out. Thermal breaks between internal and external skins, PVC thermal breaks, and joint seals minimize air infiltration and provide one of the highest thermal efficiency ratings in the industry for specified applications.
Engineered for High Thermal Efficiency • Durable • Long Lasting Performace
Heavy Duty Thermacore® Insulated Sectional Steel Doors
This heavy-duty door fits a wide range of opening sizes and a spectrum of applications — making it the best-selling door system.
Thermacore® Sectional Steel Doors 591
When your project requires a sectional door with exceptional thermal efficiency, the Thermacore® Sectional Steel Door Model 591 is a proven performer. The Thermacore® steel-polyurethane-steel panel construction provides a thermal barrier that withstands extreme climatic conditions and the most demanding environmental requirements.
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Thermacore Model 591, Gray Ribbed Panel , Insulated DSB (24” w by 7” h)
This 1 5/8” thick, steel-polyurethane-steel panel construction, heavy-duty door fits a wide range of opening sizes and a spectrum of applications — making it the best-selling door system in the Thermacore® line and one of the most-specified insulated sectional doors in the industry.
Boasting an R-value of 14.86, a U-value of .07, and one of the best air infiltration ratings, the Thermacore® 591 will meet or exceed almost any thermally efficient application requirement.
U-factor* .13 
R-value: 14.86
Standard max width: 35’2″ (10,719 mm)
Standard max height: 24’1″ (7,341 mm)
Ribbed Textured Panel
Color Options
White
Industrial Brown
Gray
Tan
Actual colors may vary from brochure due to fluctuations in the printing process. Always request a color sample from us for accurate color matching.
Double Thermal Acrylic (25” w by 12” h)
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Aluminum Sash Section* with DSB glazing
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Insulated DSB (24” w by 7” h)
[/ezcol_1third] [ezcol_1third][/ezcol_1third] [ezcol_1third_end][/ezcol_1third_end]Design Options & Features
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)
Door Options
- A 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.
- 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
Thermal efficiency
R-value*
14.86 (2.63 K m²/W)
U-value
.07 (.380 W/K m²)
Thermal break
PVC
Air infiltration
at 15 mph (24 kmph): .08 cfm/ft² (1.46 m³/hr/m²) at 25 mph (40 kmph):.08 cfm/ft² (1.46 m³/hr/m²)
Construction
Panel thickness:
1 5/8″ (41 mm)
Exterior Steel:
.015″ (.38 mm) galv
Exterior surface:
Ribbed, textured
Standard springs:
10,000 cycle
Thermacore® Sectional Steel Doors 592 and 599
.The most thermally efficient door system,
Thermacore® Models 592/599 are the energy-efficient door of choice for commercial use. The 592/599 also incorporates a thermal break and joint seal to prevent thermal transfer between the exterior and interior door panel skins. The door is designed for the most demanding, high-cycle, wind load, and thermal applications.
Built with the best technology in the business. 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.
U-factor* .10
R-value: 17.5
Standard max width: 40’2″ (12,243 mm)
Standard max height: 32’1″ (9,779 mm)
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Thermacore Model 592, Custom Ribbed Panel Finish, Double Thermal Acrylic (25” w by 12” h)
Ribbed Texured Panel
Color Options
White
Industrial Brown
Gray
Tan
Actual colors may vary from brochure due to fluctuations in the printing process. Always request a color sample from us for accurate color matching.
Double Thermal Acrylic (25” w by 12” h)
Aluminum Sash Section* with DSB glazing
Insulated DSB (24” w by 7” h)
Clear Long** (44” w by 15” h)
Thermacore® Sectional Steel Doors 599
Featuring one of the best overall air infiltration ratings in the industry and flush panel design, the Thermacore® sectional door model 599 features ozone-friendly polyurethane insulation.
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Thermacore Model 599, Color: White Flush Panel
The door is designed for the most demanding, high-cycle, wind load, and thermal applications. Built with the best technology in the business.
U-factor* .10
R-value: 17.5
Standard max width:
40’2″ (12,243 mm)
Standard max height:
32’1″ (9,779 mm)
Flush Textured Panel
Color Options
White
Actual colors may vary from brochure due to fluctuations in the printing process. Always request a color sample from us for accurate color matching.
Double Thermal Acrylic (25” w by 12” h)
Aluminum Sash Section* with DSB glazing
Insulated DSB (24” w by 7” h)
Clear Long** (44” w by 15” h)
Thermacore® Sectional Steel Doors 592 and 599 Design Options & Features
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)
Door Options
- A 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.
- 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
Thermal efficiency
R-value*
17.5 (3.09 W/m2)
U-value
.057 (.327 W/K m²)
Thermal break
PVC
Air infiltration
at 15 mph (24 kmph): .08 cfm/ft² (1.46 m³/hr/m²)
Construction
Panel thickness:
2″ (51 mm)
Exterior Steel:
.015″ (.38 mm) galv
Exterior surface:
Ribbed, textured
Standard springs:
10,000 cycle
Sound transmission rating:
Class 26 – Ideal for applications that require sound control
