When you need Overhead Doors, Roll Up Garage Doors, Fire Doors, Security Doors, Insulated Doors or Commercial Garage Doors, Cornell has all your commercial exterior door needs.


Roll Up Service Doors | Cornell Iron Rolling Service Doors

This rolling door is secure, durable, customizable, and compact. Whether you are in need of an exterior door, security door, or insulated door, all of our overhead doors are made to your specification.

Extreme® 300 Series | Maintenance Free, Long Lasting Rolling Door

This maintenance free, long lasting rolling door offers 300,000 maintenance-free cycles. It’s operated by our first intelligent controller, the Apex SmartController. This door performs at an opening speed of 24″ per second.

Extreme® 1024 | Million - Cycle, Maintenance - Free Rolling Door

This high speed door provides security and minimal maintenance requirements. It has been tested to perform for more than 1,000,000 cycles and is faster than a standard coiling door. This is a superior choice for high-use openings.

StormDefender® |
Safe Room

The StormDefender® Door by Cornell is designed specifically with life safety in mind for safe room protection against tornadoes and hurricanes. Click the more details button below to learn more about safe room doors.

EntryDefender™ |
High Security

The EntryDefender™ Door meets the U.S. Department of State Standard for forced entry SD-STD-01.01, Revision G (Amended) for a 5, 15 and 60 minute attack. Click the more details button for more info.

Thermiser Max® | Maximum Energy Efficient Rolling Door

Welcome to the most energy-efficient insulated rolling door in the industry. Our patent-pending sealing system provides impressive reductions in air infiltration. The insulated curtain design also makes the door stronger and more secure.

Thermiser® | Insulated

This roll up steel door has foam insulation to reduce sound transmission and air infiltration.This is the ideal choice for environments that require climate control, security, and durability. Click below for more details.


In the event of a fire, roll up fire doors stop smoke and fire from migrating through the building. Our fire-rated rolling doors protect lives save property. Click the more details button to learn more about rolling door products.

Firemiser Rolling Fire Door

The Firemiser Insulated Fire Door is a reliable Rolling Fire Door with the sound and temperature control benefits of an Insulated Rolling Door.

The Benefits of Commercial Roll-Up Doors

Roll-up doors are a sturdy solution for sealing your bays, loading docks and exterior openings. They’re ideal for any business looking to increase security without sacrificing performance or appearance. Commercial rolling doors are made from steel or aluminum — stronger than wood or fiberglass — and can be coated for preventing corrosion. Installing commercial rolling doors adds safety and security, contributing to insurance discounts and reduced monthly expenses along with:


  • Enhanced security: Rolling doors are an active theft deterrent, with modern opening systems designed for stopping thieves in their tracks. High-security roll-up doors can add safety to any business or facility, protecting employees from harm and preserving goods from theft.
  • Optional insulation: Rolling commercial doors are available with insulation, helping improve climate control and reduce energy expenses. Insulation prevents heat transfer in and out, making it easier to heat or cool a business.
  • Quiet operation: These doors are ideal for businesses and facilities located next to busy roads and loud areas. Commercial roll-up doors stop noise transfer in both directions, keeping exterior noises out and preventing workshops and other noisy businesses from affecting their neighbors.
  • Extreme protection models available: For advanced protection from the elements, we offer roll-up doors built for withstanding fire, tornadoes, hurricanes and more. If you need something custom built or require help choosing which product is right for you, you can get help from our architectural team.
  • High-performance models available: Employees open doors dozens of times per day. Increase productivity and reduce labor costs with commercial rolling garage doors. They move at the speed of business, reaching opening and closing speeds up to two feet per second.
  • Greater longevity: Today’s roll-up doors are made of durable metals and built to withstand years of weather and wear. Our line of commercial rolling doors includes options suitable for virtually any climate, offering long-term protection for business and industrial applications.



Architectural Design Support

Need assistance choosing a closure for your opening? Contact our Architectural Design Support or check out our Architect Portal for on-demand tools. We offer a range of services to help you find the right roll-up doors for any project. You can also access BIM objects, download specs and use our self-service drawing tool. Our team of specialists can help you at any stage of the design process or even with custom designs. Contact them at (800) 233-8366.


Order Commercial Roll-Up Doors Today

Our commercial garage doors are suited for the hard use of a loading dock and attractive for protecting a retail storefront. Impress customers and match business branding with customized doors available in a range of finishes, including 189 RAL colors. For additional inspiration, view our completed projects in photo and video galleries complete with specs and details.

At Cornell, we operate an international network of more than 700 dealers, which means we can deliver the products you need — when and where you need them. Send us a message today for a fast quote on doors for your business or building.