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Model 150

Sectional Steel Doors

​The Thermospan® Model 150 features polyurethane insulation and is an excellent value when thermal efficiency is important, but strength, rigidity and durability cannot be compromised.

  • Polyurethane insulation, R-value* = 14.16
  • Max width: 26’2”
  • 1-3/8” section thickness
  • Patented, roll-formed integral struts for rigidity
  • Stucco embossed exterior with pinstripes available in white, tan, gray and brown; also available with TruChoice™ Color System

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

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Sectional Steel Door Model 150 Brochure145Brochure
Sectional Door Systems Brochure132Brochure
Thermospan Insulated Sectional Steel Door Warranty179Warranty
Wind Load Options Model 150 200 200-20183Wind Load
Quick Start Guide - Thermospan Series808Quick Start Guide
Installation Insert - Commercial Sectional Low Headroom 965Installation Supplement
Model 150 Drawing - A511Drawings
Model 150 Specification684Specifications
Model 150 Specfication619Specifications
Sectional Overhead Doors Full Line Specification677Specifications
Sectional Overhead Doors Full Line Specification612Specifications
Installation Instructions - Thermospan809Installation Instructions
Installation Insert - Cable Keeper151Installation Supplement
Door Operating Clearances Model 150560Door Operating Clearance
Door Panel Section Guide Model 150580Panel/Section Selection Guide
Track Selection Guide Sectional Steel Doors576Track Selection Guide
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