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

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

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
Spec Data Sheet for 3285

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
Spec Data Sheet for 3212

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