The Thermacore® AP Model 850 is engineered to deliver advanced performance in commercial and industrial applications where climate control, durability and ease of maintenance are primary concerns.
The Thermacore® AP door system’s advanced performance answers the demand for more reliability, durability, design flexibility and thermal efficiency.
This door system presents the most advanced thermal performance values published by any major US manufacturer of 3″ commercial insulated sectional doors with an R-value* of 26, U-value** of .038 and a tested installed U-factor† of .14.
Standard Max Width
40’2″ (12,243 mm)
Standard Max Height
24’1″ (7317 mm)
Warranty
10 year limited delamination
1 year material and workmanship
3 year/20,000 cycle door and operator system
(material and workmanship)
Panel thickness
3″ (76.2 mm)
R-value
26 (4.58 Msq/W)
U-value
0.038 (.22 W/Msq)
Installed U-Factor
.14 Btu/hr x ft² x Fº (.80 W/m²)
Air infiltration
At 15 mph (24 kmph) .09 cfm/ft² (1.65 m³/hr/m²)
Thermal Break
1-3/4″ wide PVC thermal break; PVC thermal break on end stiles
Exterior steel
.015″ (.38 mm)
Exterior surface
Microgroove, textured
Standard springs
10,000 cycles
Exterior Color
White, brown, almond or taupe
Interior Color
White
For applications with advanced security and safety needs consider extra locks, a sensing edge, photo-eyes, and a cable failure device. For high usage projects consider the high cycle springs and high cycle components package. Ask your Overhead Door Distributor for more information about the special applications options.
- Large thermal lites (25″ w x 13″ h); black frame standard
- Optional color matched frame available
- Glass: insulated, insulated tempered, multi-wall polycarbonate in clear, bronze, or white
- High-cycle springs
- High-usage components
- Electric operator
- Chain hoist
- Cable failure device
- Bottom sensing edge
- Exhaust Ports (available in 3″ and 4″)
