Rolling Door and Grille Video Gallery

Compared to any other Elevator Lobby option, SmokeShield Elevator is the clear choice for elevator smoke protection. SmokeShiled Elevator smoke curtain's patented GuideLock™ technology ensures that it positively reseals after each cycle – containing the smoke to the impacted floor.

Video the results of StormDefender's FEMA certification test.

See how easy it is to assemble the StormDefender's slats and lock them in place.

The StormDefender™ Door by Cornell is designed specifically with life safety in mind for safe room protection against tornadoes and hurricanes. The StormDefender door is big on security and on design. How? By being invisible until called into service.

MicroCoil parking grille - quiet, low vibrations, fast, compact, maintenance free - everything you wanted.

Compact installation, high performance, high speed, quiet and no vibrations, the perfect parking gate. When you need security in an opening with limited vertical space, our Extreme 300 Series MicroCoil Grille is the answer. Our compact parking lot security gates are easy to install in new construction as well as retrofit into existing parking structures.

Cornell's Extreme 300 Series Performance Door! Fast speeds, no maintenance springless design and build to last.

All of us at Cornell are very excited about the Extreme 300 Series High Performance Door! We believe it’s the easiest high performance door to install and commission, reducing your crew’s time out in the field. But don’t take our word for it. Watch what Cornell distributors Ben Druck Door and Building Specialties have to say about the units they installed this year.

Video the results of StormDefender's FEMA certification test.

See how easy it is to assemble the StormDefender's slats and lock them in place.

The StormDefender™ Door by Cornell is designed specifically with life safety in mind for safe room protection against tornadoes and hurricanes. The StormDefender door is big on security and on design. How? By being invisible until called into service.

Cornell's Extreme 300 Series Performance Door! Fast speeds, no maintenance springless design and build to last.

Graveyard Carz needed a high performance fire door for their hit TV show. View how Mark Worman endorses CornellCookson’s beautiful powder coated graphic door.

Built for a million maintenance free cycles, the Extreme 1024 high-speed, high-cycle doors provide a proven combination of steel door security, minimal maintenance requirements and exceptional cycle life unmatched by other performance doors.

CornellCookson provided Graveyard Carz with our advanced AlarmGard™ Fire Door. Providing superior property & life safety, the AlarmGard™ Fire Door met the aesthetic & fire safety needs of the project.

Thermiser Max insulated coiling doors are compliant with the ASHRAE 90.1 and 2012 International Energy Conservation Code (IECC) air infiltration requirements for rolling doors!

or building owners and maintenance managers tired of repairing or replacing commercial doors or security grilles, the Extreme® 300 Series High Performance Grille is the answer. Ideal for parking garages, airports and transportation hubs or other high traffic openings, the 300 Series High Performance Rolling Grille operates up to 3 times faster than standard overhead coiling grilles.

MicroCoil parking grille - quiet, low vibrations, fast, compact, maintenance free - everything you wanted.

Compact installation, high performance, high speed, quiet and no vibrations, the perfect parking gate. When you need security in an opening with limited vertical space, our Extreme 300 Series MicroCoil Grille is the answer. Our compact parking lot security gates are easy to install in new construction as well as retrofit into existing parking structures.

Operating up to 3 times faster than standard overhead coiling grilles and engineered for 300,000 open and close cycles, when you need a high speed grille, the 300 high performance grille is the answer.

CrossingGard® is the only code compliant Emergency Response Grille designed to help address both security and safety issues in public areas

SentryGate’s® patented design is an alternative to traditional rolling or counter grilles. Featuring a unique curtain comprised of injection molded components and continuous metal rods

or building owners and maintenance managers tired of repairing or replacing commercial doors or security grilles, the Extreme® 300 Series High Performance Grille is the answer. Ideal for parking garages, airports and transportation hubs or other high traffic openings, the 300 Series High Performance Rolling Grille operates up to 3 times faster than standard overhead coiling grilles.

All of us at Cornell are very excited about the Extreme 300 Series High Performance Door! We believe it’s the easiest high performance door to install and commission, reducing your crew’s time out in the field. But don’t take our word for it. Watch what Cornell distributors Ben Druck Door and Building Specialties have to say about the units they installed this year.

MicroCoil parking grille - quiet, low vibrations, fast, compact, maintenance free - everything you wanted.

Compact installation, high performance, high speed, quiet and no vibrations, the perfect parking gate. When you need security in an opening with limited vertical space, our Extreme 300 Series MicroCoil Grille is the answer. Our compact parking lot security gates are easy to install in new construction as well as retrofit into existing parking structures.

Operating up to 3 times faster than standard overhead coiling grilles and engineered for 300,000 open and close cycles, when you need a high speed grille, the 300 high performance grille is the answer.

Cornell's Extreme 300 Series Performance Door! Fast speeds, no maintenance springless design and build to last.

Built for a million maintenance free cycles, the Extreme 1024 high-speed, high-cycle doors provide a proven combination of steel door security, minimal maintenance requirements and exceptional cycle life unmatched by other performance doors.

Compared to any other Elevator Lobby option, SmokeShield Elevator is the clear choice for elevator smoke protection. SmokeShiled Elevator smoke curtain's patented GuideLock™ technology ensures that it positively reseals after each cycle – containing the smoke to the impacted floor.

With so many different types of activation, options and accessories available for coiling fire doors, let's see how Cornell's FireGard compares to other fusible link systems in the marketplace.

FireGard with release device activation changes a traditional fire door or shutter to proactive closing system that responds much more quickly in the event of a fire. By tying into the local fire alarm or smoke detectors, the device can instantly eject the fusible link arrangement allowing the fire door to close in a safe and controlled speed.

See how the AlarmGard's automatic closing and reset system works without any human interaction, saving you time and money as compared to other closing systems.

The AlarmGard® Closing System is activated electrically by the central fire alarm system or by local smoke detectors. When this occurs, the integrated release device allows fire doors to close safely without loss of door spring tension. This advanced system does not require human interaction after the alarm is cleared – it will reset and reopen automatically.

Graveyard Carz needed a high performance fire door for their hit TV show. View how Mark Worman endorses CornellCookson’s beautiful powder coated graphic door.

Learn how the fusible link activates the closing of Cornell's FireGard, and how to reset your fire door.

Learn how to simplify the testing and resetting of your Cornell FireGard Closing System using the optional floor level test station.

CornellCookson provided Graveyard Carz with our advanced AlarmGard™ Fire Door. Providing superior property & life safety, the AlarmGard™ Fire Door met the aesthetic & fire safety needs of the project.

Thermiser Max insulated coiling doors are compliant with the ASHRAE 90.1 and 2012 International Energy Conservation Code (IECC) air infiltration requirements for rolling doors!

This video walks you through the chain hoist replacement process.

Cornell's AlarmGard® Tube Motor is concealed in the shaft assembly, making them ideal for openings with tight clearances. This video covers the installation procedure.

The no slam chain hoist! Check out all the great new safety features of our ControlGard™ Safety Chain Hoist. Improve safety, door life and ease of use.

Do you have high forklift traffic that has resulted in damage to your overhead doors? Cornell's RapidResponse Service Doors can make the repair process quick and easy with a single service call. RapidResponse doors repair in half of the time, with half of the manpower – leading to your door paying for itself in just one year, with the maintenance in the second year a fraction of a regular door.

Help eliminate fork truck damage to your coiling doors with Cornell's Rolling Door Protector. The RDP is a safety yellow barrier that spans the width of the opening to absorb impacts at the head of the door.

Protect your rolling doors from fork truck damage with Cornell's Heavy Duty Bottom Bar (HDBB). Find out how the HDBB can pay for itself after the first impact and significantly reduce future maintenance costs