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 Sectional Steel Doors 

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 430 Series 

  

sectional steel doors with nine windows 

The 430 Series sectional steel door is available in sizes up to 20´2" in width and 16´1" in height (6147 mm and 4902 mm) for a variety of medium-duty applications. These doors feature a 2" (51 mm) panel thickness and a nominal 24-gauge, ribbed, white galvanized steel exterior with 16-gauge steel intermediate and end stiles (Industrial brown exterior is available). The 430 Series is customizable to any project specification with a variety of additionally available options.

Max. Standard Width

20'2" (6147 mm)

Max. Standard Height

16'1" (4902 mm)

Exterior Steel

Nominal 24-gauge galvanized steel

Exterior Surface

Ribbed

End Stiles

16-gauge steel

Center stiles

16-gauge steel

Standard Mounting

Angle mount

Standard track

2" (51 mm)

Standard springs

10,000 cycle

Weatherstripping

standard on bottom

Operation

manual pull rope

Finish

White or Industrial Brown baked-on polyester

Lock

interior-mounted slide lock

  • Electric operator or chain hoist
  • Full sash section with 1/8" (3 mm) DSB, insulated 1/8" (3 mm) and 1/4" (6 mm) plexiglass
  • Individual lites with 1/8" (3 mm) DSB; 1/8" (3 mm)and 1/4" (6 mm) plexiglass; 1/8" (3 mm) and 1/4" 6 mm) Lexan; 1/8" (3 mm) and 1/4" (6 mm) Tempered; 1/4" (6 mm) wired
  • Industrial brown polyester
  • 3" (76 mm) track
  • Bracket mounting (not available on full vertical)
  • Bottom sensing edge
  • Higher-cycle springs in 25k, 50k, 75k, 100k cycles
  • Knock & Lock Breakaway Door System
  • Exhaust ports
  • Jamb weatherseals, Saverseal pliable blade seal and
  • Therma-Flex seal
  • Bottom strips, including looped PVC weatherstrips, flexible PVC astragal weatherstrips and double-contact weatherstrips
  • Reinforcing struts of roll-formed steel hat sections
  • 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