Visually Appealing Doors for Medium Duty Commercial Applications

sectional steel door model C2400

Key Product Features:

  • Optional polystyrene insulation, R-Value=7.64
  • Nominal 24 Gauge Ribbed Steel Sections
  • Max Width 20’2”
  • Tongue-and-Groove Joint Profile
  • Ribbed exterior with embossed or smooth finishes in white or brown

The Wayne Dalton C-2400 steel sectional door is available in a variety of sizes and an excellent value. Featuring nominal 24-gauge ribbed steel sections, the C-2400 offers a number of lite and insulation options. Available with an embossed finish in white or brown or a white smooth finish, the exterior of the C-2400 features a ribbed surface for increased strength and added visual appeal. Unique boxed-stile design with full 2" thickness and 3" width, plus tongue-and-groove construction, add vertical stability and strength. The stiles are continuously bonded to the skin surface with high strength adhesive, resulting in the strongest possible unit.

Colors Options:

A smooth or stucco-embossed finish with baked-on polyester primer and white or brown polyester finish coats. Each section features a ribbed surface for increased strength and aesthetics.


White Smooth Finish

Brown Smooth Finish
color white

White Stucco Finish
color brown

Brown Stucco Finish

Window Options:

insulated sectional steel door model c2400 with one small window
Vision lites allow for visibility while maintaining security
insulated sectional steel door model c2400 with three full view windows
Aluminum full view sections allow for maximum natural light and visibility

Materials & Construction

Wayne Dalton's C-2400 steel sectional doors feature pre-finished interior and exterior skins on nominal 24-gauge hot-dipped galvanized steel sections roll-formed to a full 2" thickness for ultimate strength and durability. The 3" wide fully-fitted boxed stiles are adhered with adhesive, preventing rust and leakage associated with rivets. Standard bottom door seal along with optional seals on the perimeter and between sections greatly reduce air leakage, adding to the thermal efficiency of the building.

Additional options include insulation and weather stripping that provide a U-value of 0.13 and an R-value of 7.60; factory installed vision lites or aluminum full view sections; and special engineering to meet wind load requirements.

*Wayne Dalton uses a calculated door section R-Value for insulated doors.