Itasca Steel Collection presents the popular original smooth ribbed overhead door. Nothing matches the strength and stability of its 24-gauge galvanized steel sections with micro ribs. Optional Polystyrene insulation protects your business environment from extreme temperature conditions. Thermal or single pane windows are also available.

FEATURES
24-Gauge Smooth Ribbed Steel Doors with or without Optional Insulation

1. Tongue and Groove section joints create a weather resistant seal against rain, snow and wind.
2. Extra-strong 24-gauge embossed hot-dipped galvanized steel. The pre-finished exterior and interior are then coated with a baked-on polyester primer and acrylic finish.
3. The 18-gauge hot-dipped galvanized end and center stiles are mechanically fastened for strength and a neat appearance. Absolutely no welds to rust.
4. Our tough “U”-shaped bottom weather-seal helps protect against the elements.

• 14-gauge galvanized hinges and interior slide lock are standard.
• Ball bearing steel rollers ensure long life operation.

*Calculated R values are in accordance with DASMA guidelines under TDS - 163 and it applies to optional insulated and/or steel lined doors only.

OPTIONAL ITEMS

• Our optional Polystyrene insulation reduces heat loss and features a laminated High Impact Thermal Styrene (HITS) backer.
• Optional steel liner installed over our HITS insulation to give your door finished look.
• Windows are available in single or thermal pane glass in either 24” x 12” or 17” x 12” * sizes,
  installed in any section.
• Exhaust ports can be installed in any section.
• Our Special Headroom Track is also available.
  
  *17” x 12” windows available in insulated doors only
  

STYLE GUIDE

Color(s)

TRACK REQUIREMENTS

	HEADROOM Add 4“ for drawbar operator		SIDE HEAD ROOM		DEPTH INTO ROOM
	2" Track	3" Track	2" Track	3" Track	Manual operated	Motor operated
Standard Lift	16"	17”	41/2" Except as noted	5 1/2" Except as noted	Door Height + 20"	Door Height + 50"
High Lift (extra clearence)	Desired Lift + 12”	Desired Lift + 30”	41/2"	5 1/2"	Door Height less High lift + 24"	Door Height less High lift + 24"
Low Headroom- Rear	7”	7”	6”	9”	Door Height + 30"	Door Height + 50"
Vertical lift	2x Door Height + 12"	2x Door Height + 12"	41/2" Except as noted	5 1/2" Except as noted	18" into Room	18" into Room