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Sectional

Model 418

When your project requires a solid sectional steel door system that will hold up to heavy use, rough handling and extreme conditions look to Overhead Door™ 418 to pack an extra measure of toughness. Fabricated of 16-gauge, flush galvanized steel exterior and 26-gauge steel back cover, these 2" (51 mm) thick doors offer an R-value of 7.35 (1.29 W/m2). A wide array of options allow these doors to meet the most stringent project requirements that call for a degree of thermal efficiency.

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Options

Accessories

Chain Hoist or Electric Operator is recommended for doors above 10’ tall or more than 400 pounds
Bottom sensing edge
Full sash section with 1/8" (3 mm) DSB, insulated; 1/8" (3 mm) and 1/4" (6 mm) acrylic
Individual lites with 1/2" (13 mm) DSB
3" (76 mm) track
Bracket mounting (not available on full vertical door tracks)
Higher-cycle springs in 25k, 50k, 75k, 100k cycles
Exhaust ports
Jamb weather seals
Bottom strips; including: looped PVC weatherstrips, flexible PVC astragal weatherstrips, and double-contact weatherstrips
Reinforcing struts of roll-formed, galvanized steel
Movable center posts for 2" (51 mm) or 3" (76 mm) tracks that roll away, with automatic safety catches that prevent door closure when posts are removed
Tumbler keyed lock

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Colours

Features

STANDARD MAX WIDTH:

30'2" (9144 mm)

STANDARD MAX HEIGHT:

21'1" (6426 mm)

WARRANTY:

1 year limited

INSULATION:

Expanded polystyrene

R-VALUE:

7.35 (1.29 W/m2)

EXTERIOR STEEL:

16-gauge galvanized steel

EXTERIOR SURFACE:

Flush

FINISH:

White baked on-polyester

END STILES:

16-gauge steel

CENTER STILES:

16-gauge steel

BACK COVER:

26-gauge galvanized steel

INTERIOR COLOR:

White

STANDARD MOUNTING:

Angle mount

STANDARD TRACK:

2" (51 mm)

STANDARD SPRINGS:

10,000 cycle

WEATHER STRIPPING:

Standard on bottom

OPERATION:

Manual pull rope

LOCK:

Interior mounted slide lock

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