Commercial Sectional Doors

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 thermal efficiency, reliability, durability and design flexibility.

metal building with two large rolling garage doors

Features:

Standard max width
40’2″ (12,243 mm)

Standard max height
24’1″ (7317 mm)

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/Msq)

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

Warranty
10 year limited delamination
1 year material and workmanship
3 year/20,000 cycle door and operator system (material and workmanship)

four white garage doors at a fire station

Options:

Additional Options
Large thermal lites (25″ w x 13″ h)
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

Thermacore® AP – Advanced Performance Commercial Sectional Doors

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. This door system presents the most advanced thermal performance values published by any major US manufacturer of 3″ commercial insulated sectional doors.

Contact us now for a free estimate!