Sectional Steel Doors

Overhead Door Corporation's comphrehensive line of sectional steel and insulated steel products encompasses one of the industry's most complete selection of panel profiles, gauges, track sytles and hardware for commercial sectional door systems.

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Thermacore®

 

Thermacore® is the premier insulated door available today.  It is an ideal choice for applications that demand the highest levels of thermal efficiency, air filteration, and windload resistance.

  • R-Value up to 17.50
  • Air Infiltration Performance up to .13 cmf at 25mph
  • EPDM thermal breaks
  • Unique sandwich panel construction: steel-polyurathane-steel
  • Meets stringent windload requirements: ANSI/DASMA 102-1995
  • Easy field repairability
  • Optional pedestrian pass door (591,592,595,599 only)
  • Maximum widths up to 40'2", heights 32'1"
  • High-usage package
Sectional Steel Thermacore Insulated Commercial Door with two rows of six oval windows
Thermacore Series Panel
Thickeness
R-Value
U-Value
Exterior
Surface
Max
Width
Max
Height
Ext.Heavy Duty 592
2"
17.5
.057
.016"
40'2"
32'1"
599
2"
17.5
.057
.016"
40'2"
32'1"
Heavy Duty 591
1 5/8"
14.86
.067
.016"
35'2"
24'1"
595
1 5/8"
14.86
.067
20-ga galv.
36'2"
24'1"
Medium Duty 593
1 3/8"
12.76
.078
.016"
20'2"
16'1"
594
1 3/8"
12.76
.078
.012"
20'2"
16'1"
Light Duty 598
1"
9.31
.107
.012"
16'2"
14'1"
 


Sectional Steel Doors

The industry's most comprehensive line of Insulated and Non-Insulated Sectional Steel Doors.

  • Solid construction for years of dependable service
  • Broad range of options for customized solutions
  • Maximum widths up to 32'2", heights up to 24'1"
  • Optional steel strutting provides reinforcement in high windload applications
  • Electric or chain hoist operation

  Insulated Sectional Steel Doors displayed on a commercial building

Sectional Steel
Non-Insulated
Series Max
Width
Max
Height
Exterior
Steel
Exterior
Surface
Ext.Heavy Duty 416 32'2" 21'1" 16-ga Galv.Steel
Flush
Heavy Duty 420 31'2" 24'1" 20-ga Galv.Steel
Ribbed
424 30'2" 24'1" 24-ga Galv.Steel
Ribbed
Medium Duty 430 20'2" 16'1" 24-ga Galv.Steel
Ribbed
 


Sectional Steel
Insulated
Series Max
Width
Max
Height
Exterior
Steel
Exterior
Surface
Ext.Heavy Duty 418 32'2" 21'1" 16-ga Galv.Steel
Flush
Heavy Duty 422 31'2" 24'1" 20-ga Galv.Steel
Ribbed
426 30'2" 24'1" 24-ga Galv.Steel
Ribbed
Medium Duty 432 20'2" 16'1" 24-ga Galv.Steel
Ribbed
 

Aluminum Doors


An excellent solution for applications where visual access and light transmission are key considerations.

  • Durable construction for reliable operation
  • A variety of standard and optional features to select from
  • Optional finishes include bronze anodizing and 197 standard powder coats
  • Maximum widths up to 26'2", heights 21'1"
commercial aluminum doors used on fire station garage
Aluminum Series Panel Thickness Max
Width
Max
Height
Sectional 511
1 3/4"
16'2" 16'2"
Sectional 521 1 3/4" 26'2" 20'1"