Polyurethane Insulated Sandwich, 20 gauge
Constructed to provide dependable protection from the elements, these commercial garage doors are designed to handle the most rugged commercial applications.
The Model 3212 insulated sandwich doors are feature-rich to meet your design and performance requirements with a thermally-broken urethane core, encased in a 20-gauge steel front skin and a 27-gauge back, creating our strongest overhead door. When coupled with this door's high R-value, you have a premium door available for toughness and environmental friendliness. The steel skins, track, and hardware are all 100% recyclable post-consumer, and the insulating qualities of this door conserve energy making our urethane core doors the right choice to help achieve your sustainable buildings project goals.
Section Construction
Size
Colors / Appearance
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**R-Values have been calculated in accordance with ASTM C518 standards
Overview
Insulation
20-gauge steel exterior with horizontal micro-grooves
Polyurethane Insulation
Thermal Break
Maximum Standard Size
Colors / Finish
Optional colors include RAL powder-coat in 188 colors
Panel Configurations
Accents
Track Configuration
Normal Headroom/Standard Lift
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Low Headroom: Front Mount
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Low Headroom: Rear Mount
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Vertical Lift
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High Lift
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Incline Lift
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Mounting Options
Bracket Mount
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Clip Angle Track
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Continuous Angle Track
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Reverse Angle Mount
Available for Clip Angle & Continuous Angle Track
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Track Gauge
Hinges
Rollers
Brackets
Endstiles
Counterbalance System (Springs)
Above, Torsion/Spring Assembly with Four Spring Layout, Standard Headroom
Operation
Jackshaft Operation
Trolley Operation
Optional Lites / Windows
24" x 12" (shown is 24" section height)
24" x 6" (shown is 24" section height)
34" x 16" (shown is 24" section height)
Full View Aluminum Frame
Doors are available with a variety of Specialty Options for specific installation needs. Contact us for additional options.
Swing-Up Sectional Post
Pass Through Doors
Header & Jamb Seals
Wind can be unpredictable and destructive. This is why Northeast Georgia Gutters and Garage Doors, Inc. offers the C.H.I. Windbreaker Series and iSeries doors. These commercial garage doors are designed, tested, and built to the most rugged specifications. Wind chamber tested to ensure windload resistance, these extra-sturdy designs provide enhanced defense against the elements.
C.H.I. Overhead Doors developed the resilient Windbreaker Series garage doors to protect against high wind conditions. The super-resilient C.H.I. iSeries Impact Approved doors have strength designed to withstand direct collision of projectiles and other windborne debris at high speeds.
Additional Windload Information
Navigating the complex windload codes and compliances can be a daunting task. C.H.I. sales associates and distributors are able to help you understand the specific codes governing your geographic area. For additional information, these websites offer a great deal of information.
Technical Data Sheets:
Contact us and reference the following Technical Data Sheet numbers for additional information.
PO Box 80685
Athens, GA 30608