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| C.H.I. Commercial Garage Door
Micro-Grooved Sandwich
Model 3285

Model 3285 -- 26 gauge Steel, Insulated
Construction
- Four evenly spaced micro-grooves that run horizontally across each section.
- Double-sided steel doors are 26-gauge front and 27-gauge back for sturdiness.
- Concealed steel plates run continuously from top to bottom of each section for fastening hardware.
- Section joints are tongue-and-groove.
- White painted end stiles.
- Tracks (2" or 3") available in bracket mount, angle mount, clip angle mount, 12" radius, 15" radius, high lift, vertical lift, roof pitch or dual track low headroom.
- Torsion springs are helically wound with oil-tempered wire.
- Springs are individually calibrated for each door.
- All tubes are galvanized for rust resistance.
Insulation
- Polystyrene core.
- Polystyrene insulation is secured in place with a urethane adhesive to increase structural integrity.
- Insulating R-Value of 8.72
Colors
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4560 Route 30
Greensburg, PA 15601
(Between Beatty Crossroads & Mt. View Inn light on Route 30 West)
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