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​​​Architect Resource Center​

Model 452

commercial aluminum door

Aluminum Full-View Model 452 features optional insulated, polyurethane-filled rails and stiles which give it an R-value up to 3.25. This sectional door is ideal for applications that require a commercial sectional door such as auto dealerships, car washes, and restaurant patios. Model 452 is available in the Central and Eastern regions of the United States.​​

  • Max Width: 22’2”
  • Max Height: 16’1”
  • Aluminum alloy frame
  • Optional R-value* up to 3.97
  • 1-3/8” section thickness
  • Angled edge frame

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