Commercial Overhead Doors in Calgary

What Sets Diesel OHD Apart?

Diesel OHD understands the importance of choosing a Commercial Overhead Door that is not only functional, but also able to withstand the daily operations in some of the toughest Industrial environments that we face here in Alberta. We offer a wide selection of insulated and non-insulated commercial doors from our trusted supplier, C.H.I Overhead Doors, to fit your exact specifications.


With a wide range of Commercial Overhead doors styles to choose from, our dedicated experts are here to assist in the tedious selection for your customized application and budget.


From light to industrial duty, we ensure the right operation for your door requirements are met. Diesel OHD's supply many different operators including specialty ones such as Explosion Proof and Waterproof Operators, as well as Hand Chain Hoists and more.


Safety is a major factor with your Commercial Doors. Included in our product line are numerous safety devices to protect you, your customers and your employees. Safety Edges, Photo Eye packages and Fall Safe Brackets are some of the top contenders, amongst others. We ensure that the right package is a compliment to your door system.


Storefront solutions are available as well. We supply, install, service and repair various door systems from Drop Shutters to Rolling Grilles, Gates, etc. to automatic options or manual.

C.H.I Thermally-Broken Commercial Door - Model 3236 w/ a 26.89 R-Value

C.H.I Thermally-Broken Commercial Door - Model 3236 w/ a 26.89 R-Value

Rolling steel doors in Calgary

Rolling Steel Service Doors

Rolling Steel Service Doors

As Authorized Dealers for C.H.I Overhead Doors, we offer a complete line of high quality Rolling Steel Service Door products for your specific application. We specialize in Rolling Up doors of various kinds and are truly passionate about our job. Because of this, our experienced team will help you select the correct door and answer any questions that you may have along the way. There are numerous factors in selecting the correct Rolling Steel, such as the appropriate Gage, Insulated or Non-Insulated, Wind Load, and Operation type to name a few.

Fire Rated Doors

We offer a complete line of high quality Rolling Fire Rated products for your specific application. There are numerous factors in selecting the correct Fire Rated Door, such as the appropriate Gage, Length of Fire Rating required, Insulated or Non-Insulated, and Operation type, to name a few.


Fire Rated Doors are not a common application to most door companies. They require in-depth knowledge and know how, due to the sensitive nature of the application. We have technicians specially trained to install Fire Doors and Shutters as well as drop testing procedures.

Counter Shutters

As Authorized Dealers for C.H.I Overhead Doors, we offer a complete line of high quality Counter Shutter products for your specific application. Our experienced team will help you select the correct door and answer any questions that you may have along the way. There are numerous factors in selecting the correct Counter Shutter such as the appropriate Gage, Insulated or Non-Insulated, and the Operation type. 

C.H.I Rolling Steel Service Doors

Sectional Commercial Overhead Doors

C.H.I Model 3206 Micro-Grooved Polyurethane Sandwich Door

C.H.I. Model 3206 Micro-Grooved Polyurethane Sandwich Door

Sections are 1.5" thick and include a thermal break to eliminate thermal convection. Features four evenly spaced horizontal micro-grooves across each section. Bottom "U" type astragal is a standard feature and is available in White only. 

C.H.I. Model 3216 Micro-Grooved Polyurethane Sandwich Door

C.H.I. Model 3216 Micro-Grooved Polyurethane Sandwich Door

Sections are 2" thick and include a thermal break to eliminate thermal convection. Gasket seals between the sections provide an extremely tight weatherseal making it optimal for our Alberta weather. Insulation is Foamed-In-Place Polyurethane and features four evenly spaced horizontal micro-grooves across each section. Bottom "U" type astragal is a standard feature and is available in White, Almond, Sandstone, Brown and Gray.

C.H.I. Model 3212 Micro-Grooved Polyurethane Sandwich Door

C.H.I. Model 3212 Micro-Grooved Polyurethane Sandwich Door

Sections are 2" thick and include a thermal break to eliminate thermal convection. Gasket seals between the sections provide an extremely tight weather seal making it optimal for our Alberta weather. Insulation is Foamed-In-Place Polyurethane and features four evenly spaced horizontal micro-grooves across each section. Bottom "U" type astragal is a standard feature and is available in White, Almond, Sandstone, Brown and Gray.

C.H.I. Model 3236 Thermally-Broken Insulated Steel Sandwich

C.H.I. Model 3236 Thermally-Broken Insulated Steel Sandwich Door

Sections are 3" thick and include a thermal break to eliminate thermal convection. Gasket seals between the sections provide an extremely tight weatherseal making it optimal for our Alberta weather. Insulation is Foamed-In-Place Polyurethane and features four evenly spaced horizontal micro-grooves across each section. Bottom "U" type astragal is a standard feature and is available in White, Sandstone and Brown.

C.H.I. Model 3295 Aluminum Full-View Doors

C.H.I. Model 3295 Aluminum Full-View Doors

Sections are 2" thick with tongue-and-groove section joints for a superior weatherseal which we appreciate in Canada!  Wide bottom rails, top rails and end stiles create an extra strong frame for the door. Insulated and Tempered glass are available in certain sizes, please contact us to ensure availability. Aluminum panels can be substituted for glass panels. Bottom "U" type astragal is a standard feature and is available in Clear Anodized Aluminum, White or a selection of RAL powder coat options in 188 colors!

Download the C.H.I. Commercial Product Brochure

Download the Commercial Buyers Guide. Additional door options are available.

C.H.I Commercial overhead doors

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