Commercial Garage Doors

Commercial Garage Doors

Choose the overhead door that works as hard as you do. C.H.I. Overhead Doors polyurethane insulated commercial doors are constructed with durable galvanized steel and heavy-duty hardware to ensure a long service life. Plus the environmentally safe polyurethane foam and sealed thermal break provide excellent insulating value that enables you to save on heating and cooling costs.

Have a look at the Commercial Garage Door Product Buyers’ Guide for an overview of all of our available commercial models.

Commercial Series

Ribbed Steel Models 3250-220x220

Product Flyer for 3250/3251/3252, 3240/3241/3242 & 3220/3221/3222

3250 25 Gauge, Uninsulated3251 25 Gauge, Insulated w/ Vinyl Back3252 25 Gauge, Insulated w/ Steel Back Spec Data Sheet for 3250 Series
3240 24 Gauge, Uninsulated3241 24 Gauge, Insulated w/ Vinyl Back3242 24 Gauge, Insulated w/ Steel Back Spec Data Sheet for 3240 Series
3220 20 Gauge, Uninsulated3221 20 Gauge, Insulated w/ Vinyl Back3222 20 Gauge, Insulated w/ Steel Back Spec Data Sheet for 3220 Series

Insulated models R-Value: 8.0

  • 2” thick sections constructed of pre-finished galvanized steel
  • Insulated models feature either heavy duty vinyl or 27 gauge steel backers
  • The steel characteristics and thickness used in models 3250/3251/3252 are equivalent to the “nominal 24 gauge” classification used by other manufacturers in the door industry
  • 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

Sandwich Construction Polystyrene Models

Product Flyer for 3285 3285-225x300

R-Value: 10.29

  • 26 gauge face and 27 gauge back steel are mechanically locked and bonded to a CFC free 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, almond, sandstone or brown

Thermally-Broken Insulated Steel Sandwich Door

Product Flyer for 3212 3212-232x300

ASTM C518 tested R-Value: 17.54*

  • Foamed-in-place CFC free 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
*R-value testing is in accordance with ASTM C518 standards.