Model 220 Sectional Steel Doors
Wayne Dalton's Model 220 commercial sectional steel door has excellent strength with high impact resistance and is available in a wide range of standard sizes. Available with a ribbed or flush 20-gauge hot-dipped, galvanized steel exterior skin, this door comes in sizes up to 480 square feet.
Our Model 220 steel sectional overhead door provides high impact resistance and industrial strength. Model 220 uses C-shaped 20-gauge center and 16-gauge end stiles which are formed of galvanized steel with pre-located, extruded holes for fast hinge attachment. A range of lite and insulation options are also available. Optional insulation consists of 1-5/16" expanded polystyrene which provides an R-value* of up to 7.64 and a U-value as low as 0.13.
*Wayne Dalton uses a calculated door section R-value for insulated doors.
Features
Key Product Features - Max Width: 30’2”
- Max Height: 22’1”
- 20-gauge exterior steel
- Optional polystyrene insulation, R-value* = 7.64
- 10,000 cycle standard spring
- Shiplap joint profile
*Wayne Dalton uses a calculated door section R-value for insulated doors.
Door Options
Options & Accessories - Chain hoist operation
- Motor operation
- High cycle springs (25k, 50k, 100k)
- 3” track
- Solid shafts
- Perimeter weather seal
- Broken cable devices
- Sensing edges
- Photo eyes
- Special track designs
- Mullions
Impact PanelWayne Dalton’s optional Impact Section replaces the traditional bottom section on doors exposed to damage from forklifts and other warehouse traffic.
- Reduces downtime and costly repairs
- Impact-Resistant composite skins surround an expanded polystyrene core
- Fully adaptable to multiple door thicknesses with hinge and section adapters to provide a superior fit
- Available for 21" and 24" sections
- Available from 8’2” to 16’2” wide in one-foot increments
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