Non-Insulated Sectional Steel Door
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.
Insulated Vision Lites allow for visibility while maintaining security. Full-view sections allow for maximum natural light and visibility.
Options & Accessories:
Chain hoist operation
High cycle spring (25k, 50k, 100k)
Perimeter weather seal
Special track designs
Broken cable devices
Wayne 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
Highest Quality Standards
Max Width: 30' 2"
Max Height: 22' 1"
Optional polystyrene insulation, R-value* = 7.64
20-gauge exterior steel
10,000 cycle standard spring
Shiplap joint profile
*Wayne Dalton uses a calculated door section R-value insulated doors
Online color swatches are only digital reproductions of actual standards and will vary in appearance due to differences in monitor and video card output. These digital representations should not be used to finalize color selection(s). Please reach out to us to discuss actual color samples to match your preferences.