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Chi Commercial Overhead Doors

Ribbed Steel | Series 3285 | Series 3212 | Series 3216 | Series 3290

   
Ribbed Steel

Insulated Door R-Value: 6.81*

  • 2” thick sections constructed of pre-finished galvanized steel
  • Insulated models feature either heavy duty vinyl or 27 gauge steel backers
  • 3250/51/52 doors utilize steel that meets the nominal 24 ga. designation used by some door manufacturers
  • Box shaped stiles are riveted to the face of the section and are galvanized for additional corrosion protection
  • Tongue and groove meeting rails provide superior rail strength and weather resistance
  • Glass is available in 1/8" DSB, 1/8" Lexan, Insulated or 1/4" tempered glass
  • Glass is easily replaced or substituted by removing molded frames
  • Exhaust port is optional for bottom section
  • Track options include 2” or 3” bracket or clip angle mount and designed to accommodate virtually any headroom design requirements
  • Heavy duty hardware may be specified with 11 or 14 gauge hinges and 10 ball rollers
  • Bottom U-shaped astragal in an aluminum retainer is standard
  • Increased windload requirements may be specified
  • All models are available in finishing coat of white. Additional sandstone, brown and silver finishes are available in models 3240/41/42 ONLY

*Calculated in accordance with ASHRAE standard formulas

3250 25 Gauge, Uninsulated

3251 25 Gauge, Insulated w/ Vinyl Back

3252 25 Gauge, Insulated w/ Steel Back

3240 24 Gauge, Uninsulated

3222 20 Gauge, Insulated w/ Steel Back

3241 24 Gauge, Insulated w/ Vinyl Back

3242 24 Gauge, Insulated w/ Steel Back

3220 20 Gauge, Uninsulated

3221 20 Gauge, Insulated w/ Vinyl Back


Series 3285

Model 3285 Polystyrene Sandwich Door
R-Value: 8.72*

  • 26 gauge face and 27 gauge back steel are mechanically locked and bonded to a polystyrene core with urethane adhesive for maximum structural integrity
  • Tongue and groove meeting rails provide superior joint strength and weather resistance
  • Concealed hinge attachment plates run the full height of sections for superior strength
  • Rigid exterior end stiles are finish painted white
  • Glass is available in 1/8” float, 7/16” insulated or 1/4” tempered glass
  • Glass is easily replaced or substituted by removing molded frames
  • Exhaust port is optional for bottom section
  • Track options include 2” or 3” bracket or clip angle mount and designed to accommodate virtually any headroom design requirements.
  • Heavy duty hardware may be specified with 11 or 14 gauge hinges and 10 ball rollers
  • Bottom U-shaped astragal is standard
  • Increased windload requirements may be specified
  • Available in finish coat colors of white, sandstone or brown

*Calculated in accordance with ASHRAE standard formulas


Series 3212

Model 3212 Thermally-Broken Insulated Steel Sandwich Door
R-Value: 14.3*

  • Foamed-in-place polyurethane core permanently bonds the 20-gauge exterior and 27-gauge interior steel skins to form a rigid homogeneous section
  • 2” thick sections are thermally broken to eliminate convection
  • Tongue and groove meeting rails with joint gasketing provide superior joint strength and prevent air infiltration
  • Concealed hinge attachment plates run the full height of sections for superior strength
  • Rigid exterior end stiles are finish painted white
  • Glass is available in 7/16” insulated or 1/4” tempered glass
  • Glass is easily replaced or substituted by removing molded frames
  • Exhaust port is optional for bottom section
  • Track options include 2” or 3” bracket or clip angle mount and designed to accommodate virtually any headroom design requirements.
  • Heavy duty hardware may be specified with 11 or 14-gauge hinges and 10 ball rollers
  • Bottom U-shaped astragal is standard
  • Increased windload requirements may be specified
  • Available in finish coat color of white
*Calculated in accordance with ASHRAE standard formulas

Series 3216

Model 3216 Polyurethane Thermal Door
R-Value: 14.3*

  • Foamed-in-place polyurethane core permanently bonds the 26 gauge face and 27 gauge back steel to form a rigid homogeneous section
  • 2” thick sections are thermally broken to eliminate convection
  • Tongue and groove meeting rails with joint gasketing provide superior joint strength and prevent air infiltration
  • Concealed hinge attachment plates run the full height of sections for superior strength
  • Rigid exterior end stiles are finish painted white
  • Glass is available in 7/16” insulated or 1/4” tempered glass
  • Glass is easily replaced or substituted by removing molded frames
  • Exhaust port is optional for bottom section
  • Track options include 2” or 3” bracket or clip angle mount and designed to accommodate virtually any headroom design requirements.
  • Heavy duty hardware may be specified with 11 or 14 gauge hinges and 10 ball rollers
  • Bottom U-shaped astragal is standard
  • Increased windload requirements may be specified
  • Available in finish coat colors of white, brown, sandstone and almond
*Calculated in accordance with ASHRAE standard formulas

Model 3216 Polyurethane Thermal Door
R-Value: 14.3*

  • Foamed-in-place polyurethane core permanently bonds the 26 gauge face and 27 gauge back steel to form a rigid homogeneous section
  • 2” thick sections are thermally broken to eliminate convection
  • Tongue and groove meeting rails with joint gasketing provide superior joint strength and prevent air infiltration
  • Concealed hinge attachment plates run the full height of sections for superior strength
  • Rigid exterior end stiles are finish painted white
  • Glass is available in 7/16” insulated or 1/4” tempered glass
  • Glass is easily replaced or substituted by removing molded frames
  • Exhaust port is optional for bottom section
  • Track options include 2” or 3” bracket or clip angle mount and designed to accommodate virtually any headroom design requirements.
  • Heavy duty hardware may be specified with 11 or 14 gauge hinges and 10 ball rollers
  • Bottom U-shaped astragal is standard
  • Increased windload requirements may be specified
  • Available in finish coat colors of white, brown, sandstone and almond
*Calculated in accordance with ASHRAE standard formulas

Series 3290

Model 3290 Aluminum Full View Doors

  • Clear anodized or white extruded aluminum construction
  • Wide top rails, bottom rails and end stiles create additional perimeter strength
  • Hidden through-bolt assembly insures maximum structural integrity
  • Tongue and groove meeting rails provide superior joint strength and weather resistance
  • Aluminum panels may be specified to create solid sections
  • Glass is available in 1/8” float, 7/16” insulated or 1/4” tempered glass
  • Glass is easily replaced or substituted by removing an inside vinyl strip
  • Exhaust ports are optional for bottom section
  • Track options include 2” or 3” bracket or clip angle mount and designed to accommodate virtually any headroom design requirements.
  • Heavy duty hardware may be specified with 11 or 14 gauge hinges and 10 ball rollers
  • Bottom U-shaped astragal is standard

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