Non-Insulated Sectional Steel Door

An attractive and durable steel commercial sectional door, our Model C-2400 provides reliable service for a variety of light to medium-duty applications.  This door is designed and built to ensure a long lasting, economical and low maintenance door and features nominal 24-gauge ribbed steel sections in a smooth or stucco-embossed finish.

Model C-2400 features 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.  A 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.  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.

non insulated sectional steel doors
Door Options

Lite Options:




Insulated Vision Lites allow for visibility while maintaining security.  Full-view sections allow for maximum natural light and visibility.

Options & Accessories:


Chain hoist operation

Motor operation

Sensing edges

Photo eyes

High cycle spring (25k, 50k, 100k)

3" Track

Perimeter weather seal

Special track designs

Broken cable devices


Vision Lites

Full-View Lites

Impact Panel:

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

Simple Install System:

This option is a time-saving, easy-to-install track and hardware system, perfect for warehouse applications.

Components include: one-piece vertical lift track and simplified hardware

Available only for nominal and 24-gauge commercial sectional steel doors

Maximum size is 10'2" x 10'1" with a vertical lift track only

Requires a 10-door minimum order offers a price deduction

*Static and Impact Wind Load designs are certified by the state of Florida (FBC), the Texas Department of Insurance (TDI), and the designs are compliant with the 2015 IBC.  No Miami DADE certifications.

Highest Quality Standards

Max Width: 20' 2"

Max Height: 16' 1"

Optional polystyrene insulation, R-value* = 7.64

Nominal 24-gauge ribbed steel 

10,000 cycle standard spring

Tongue-and-groove joint profile

*Wayne Dalton uses a calculated door section R-value insulated doors



White Stucco

Brown Smooth

Brown Stucco

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.

Contact Information

2 Lukens Dr.

New Castle, DE 19720

Suite 600

Call Us: 1-888-927-3835


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