Thermacore® Sectional Steel Doors 850
For applications where climate control, durability and ease of maintenance are primary concerns
Features
- Panel thickness – 3″ (76.2 mm)
- Standard maximum width5 – 40’2” (12,253 mm)
- Standard maximum height5 – 24’1” (7,341 mm)
- Exterior steel – .015″ (.38 mm)
- Exterior surface – Microgroove, textured
- R-value1 – 26 (4.58 K m²/W)
- U-value2 – .038 (.22 W/K m²)
- Installed U-factor3 – .14 Btu/hr * ft² * Fº (.80 W/m²
- STC rating4 – Class 22
Air infiltration:
- at 25 mph (40 kmph) – .21 cfm/ft² (5.95 m³/hr/m²)
- IECC® – Meets requirements for U-factor and air infiltration
- Thermal break – 1-3/4″ wide PVC thermal break; PVC thermal break on end stiles
- Standard springs – 10,000 cycle
- Joint profile – Dual barrier tongue-in-groove meeting rail consists of the industry’s first dual tongue and groove joint profile (patents pending)
- Perimeter protection – Header seal Bottom weather seal; rigid PVC retainer with dual-durometer PVC bulb seal Enhanced thermal performance jamb seal (option) EPDM outer bulb seal recommended for more extreme environments (option)
- Continuous hinge strip – Two continuous steel strips at top and bottom of section for hinge attachment
- Exterior color – White, Brown, Almond, Taupe
- Interior color – White
- Limited warranty – 10-year delamination 1-year material and workmanship 3-year/20,000 cycle door and operator system (material and workmanship)
Door Options
- Large thermal lites (25″ w x 13″ h); black frame standard; optional color matched frame available
- Glass: insulated tempered, multi-wall polycarbonate in clear, bronze, or white
- High-cycle springs
- High-usage components
- Electric operator
- Chain hoist
- Cable failure device
- Exhaust ports
Colors
White
Brown
Almond
Taupe
Resources
Applications