Mississippi Door Company
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Uninsulated Sectional

Premium-duty 20 gauge and heavy-duty 24 gauge steel non-insulated garage doors offer long-lasting dependability and enduring quality that will meet the rigors of daily use. 

25 gauge non-insulated steel doors are an alternative option for applications requiring economy and reliability in a lighter-gauge commercial garage door. 


Model Thickness Steel Gauge Panel Design 

520 2" 20 gauge ribbed steel  
524 2" 24 gauge ribbed steel  
664 2 1/8" 24 gauge raised panel steel 
525 2" 25 gauge ribbed steel 


Commercial Overhead Doors
Climate control, reliability, durability -- our premier thermally broken, Intellicore® insulated steel garage doors have it all, providing excellent temperature control, energy efficiency and long lasting service for a wide range of applications, such as firehouses, warehouses, cold storage facilities, and municipal buildings. (R-values from 12.9 to 22.2; Steel Gauge 27, 24 or 20) 

POLYSTYRENE: These high quality, thermally broken polystyrene insulated steel garage doors provide energy efficiency and reliable service under demanding conditions. Ideal for use in municipal buildings, warehouses and shipping dock applications, or wherever value and energy efficiency is needed. (R-values from 5.6 to 12.15; Steel Gauge 27, 25, 24 or 20) 

ECONOMY:  Premium-duty 20 gauge and heavy-duty 24 gauge steel insulated garage doors are suited for most commercial and industrial applications. 25 gauge insulated steel doors are an alternative option for applications requiring economy and reliability in a lighter gauge commercial garage door. 

Insulated Sectional
Aluminum Doors
The perfect choice for architectural applications that require bright light, open visibility and a modern, industrial feel, Model 903 Full-View aluminum and glass garage doors can be used as a standard exterior garage door, as an interior "partition" or even as a versatile patio door to seamlessly merge indoor and outdoor spaces. 

Well-suited for restaurants, service stations, car dealerships, fire stations and trendy commercial retail and office spaces with a distinct architectural appearance.

903 2-1/8" thick, Full-View aluminum and glass garage doors with over 60 different glazing options.  


Rolling Steel Door
​Cornell Iron Works
Click on picture to view all Rolling Steel Doors we offer