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    Commercial Garage Doors

    Ribbed Steel Doors

    C.H.I. offers commercial overhead door solutions that provide powerful performance and rugged reliability for a wide variety of commercial, warehouse, and industrial applications. Our pan-constructed overhead doors are available in both insulated and non-insulated versions as well as in a variety of gauges so you can specify the right door for the application you need.

    MODEL SELECTION CHART

    Model Insulation R-Value Section Gauge & Thickness Max Size Spec Sheets
    Insulated Ribbed Steel Doors
    3221 1-1/2" Polystyrene 8.0 20 gauge steel exterior/vinyl back
    2” Thick Section
    24'2" x 16'0" 3-Part Spec
    Spec Data Sheet
    Section Drawing
    BIM Objects
    Product Flyer
    3222 1-1/2" Polystyrene 8.0 20 gauge steel exterior/steel back
    2” Thick Section
    24’2” x 16’0” 3-Part Spec
    Spec Data Sheet
    Section Drawing
    BIM Objects
    Product Flyer
    3241 1-1/2" Polystyrene 8.0 24 gauge steel exterior/vinyl back
    2” Thick Section
    34’2” x 20’0” 3-Part Spec
    Spec Data Sheet
    Section Drawing
    BIM Objects
    Product Flyer
    3242 1-1/2" Polystyrene 8.0 24 gauge steel exterior/steel back
    2” Thick Section
    34’2” x 16’0” 3-Part Spec
    Spec Data Sheet
    Section Drawing
    BIM Objects
    Product Flyer
    3251 1-1/2" Polystyrene 8.0 25 gauge steel exterior/vinyl back
    2” Thick Section
    20’2” x 16’0” 3-Part Spec
    Spec Data Sheet
    Section Drawing
    BIM Objects
    Product Flyer
    3252 1-1/2" Polystyrene 8.0 20 gauge steel exterior/vinyl back
    2” Thick Section
    20’2” x 16’0” 3-Part Spec
    Spec Data Sheet
    Section Drawing
    BIM Objects
    Product Flyer
    Non-Insulated Ribbed Steel Doors
    3220 N/A N/A 20 gauge steel exterior 24’2” x 16’0” 3-Part Spec
    Spec Data Sheet
    Section Drawing
    BIM Objects
    Product Flyer
    3240 N/A N/A 24 gauge steel exterior 40’2” x 20’0” 3-Part Spec
    Spec Data Sheet
    Section Drawing
    BIM Objects
    Product Flyer
    3250 N/A N/A 25 gauge steel exterior 20’2” x 16’0” 3-Part Spec
    Spec Data Sheet
    Section Drawing
    BIM Objects
    Product Flyer

    RESOURCES

    Section Resources

    Door Width / Panels Across Chart
    Door Height / Numbers of Sections Chart

    Track Resources

    Standard Lift Doors | dwg | pdf

    Low Headroom | dwg  Front Mount Low Headroom | pdf  Rear Mount Low Headroom | pdf

    High Lift Doors dwg | pdf

    Vertical Lift Doors dwg | pdf

    Incline dwg | pdf

    Reverse Angle Mounted Track | pdf

    Bracket Mounted Track | pdf

    Clip Angle Mounted Track | pdf

    Continuous Angle Mounted Track | pdf

    CONNECT WITH AN ARCHITECTURAL CONSULTANT

    Whether you’re an Architect, Specifier, Engineer or End User our Architectural Consultant Team is prepared & ready to be a solution provider to your project. Ensuring that the correct product is specified or detailed can save time, money and increase occupants’ safety.

    Contact one of our team members today.