Various accessories and options available.
**R-Values have been calculated in accordance with ASTM C518 standards
Constructed to provide dependable protection from the elements, these garage doors are designed to handle the most rugged commercial applications.
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.
|Door Height||Number of Sections||Door Width||Panels Across|
|Thru 8'||4||Thru 9'5"||2|
|8'3" - 10'||5||9'6" - 12'11"||3|
|10'3" - 12'||6||13' - 16'5"||4|
|12'3" - 14'||7||16'6" - 20'2"||5|
|14'3" - 16'||8||20'3" - 24'2"||6|
Springs are calculated for exact door weight, size and trajectory in accordance with ANSI 102 standards for a minimum of 10,000 cycles
NOTE: May be specified for higher cycles when available
Optional Aluminum Full View Frame to match size and panel layout of steel section
(Optional open for field glazing, 1/8" DSB, 1/8" polycarbonate, 1/8" tempered glass, 1/4" tempered glass, 1/2" insulated glass or 1/2" tempered insulated)
Doors are available with a variety of Specialty Options for specific installation needs. Contact Factory for additional options.
A perfect answer for openings that are too large for a single overhead door that must accommodate large machinery or equipment on an infrequent basis. Operating on a single pivot point that is designed to swing left or right, it allows the use of one (1) smaller door for everyday requirements and the full opening when needed. See video.
Whether it's for convenience or necessity, there are circumstances where a pass-through door is requested to provide ingress and egress in an overhead door enclosed opening without having to open the overhead door. C.H.I. can accommodate this need with a state-of-the-art design pass-door option. Available in our urethane core models 3216 and 3212, it’s the ideal choice to solve this need.
Seal the perimeter of the opening to provide additional air infiltration and thermal protection.
Wind can be unpredictable and destructive. This is why C.H.I. Windbreaker Series and iSeries 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.
Navigating the complex windload codes and compliances can be a daunting task. C.H.I. sales associated 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.