Cookson-Cornell Rollup Doors & Grilles
Rolling Doors, Security Grilles and All Products
Choosing the right rolling door, overhead door, fire door, security door or grille by Cornell, your innovative door solutions expert, for your project is easy by selecting from our category list below. If you have a unique design challenge not listed below, contact our dedicated Architectural Design Support team and they will help find the correct solution for all your Overhead Rolling Service Door needs.
Our Roll Up Door and Security Grille Solutions
CrossingGard® Door with ThreatProtect™
Cookson-Cornell Rollup Doors & Grilles
Service Doors
Model Number: ERD-TP
INTELLIGENT EMERGENCY RESPONSE ROLLING DOOR
Our CrossingGard® Door with ThreatProtect™ takes your building’s security to the next level. Not every emergency response closure is the equal, that’s why we’ve built our door to integrate with your existing alarm systems. When your alarm signals a lockdown event or procedure, the door closes securely to zone your building. In other emergencies, the door opens to give evacuees an escape route.
Rolling steel and insulated doors feature solid galvanized steel curtains, preventing visual and physical access and is also available with a perforated curtain to provide first responders visibility. The CrossingGard® with ThreatProtect™ door comes standard with a UL 325-compliant safety edge, battery backup, and key override.
These egress doors are a smart solution for schools, higher education institutions, and medical facilities for both interior and exterior applications. Be prepared for anything – Safeguard your building with rolling doors that are ready when you need them most.
CrossingGard® Grille with ThreatProtect™
Security Grilles
Model Number: ERG-TP
An Elevated Emergency Response Security Grille
The CrossingGard® Grille with ThreatProtect™ is designed for emergencies and public access control. Using intuitive technology, the operator on this grille integrates directly with your existing alarm system. It promptly closes during a lockdown situation to zone the building and opens during other emergencies, such as fire, to clear a path for exiting.
Our security grille gives you the benefits of visibility and air circulation in a variety of finishes and patterns to complement your space.
The CrossingGard Grille with ThreatProtect comes standard with a UL-325-compliant safety edge sensor that detects obstructions when the grille is closing. This safety feature helps prevent the grille from closing on objects. The operator also comes standard with a reliable battery backup that keeps the grille operating during a power outage. A key override gives you full control over who has access to your security grille system.
This grille is designed for schools, universities/colleges, hospitals, event venues, and any commercial or industrial application that needs emergency egress paths or public access control.
VertiStack™ Clear | Compact Stacking Sectional Door
Cookson-Cornell Rollup Doors & Grilles
Sectional Doors
Model Number: VS904L
VertiStack Clear utilizes unique, compact sections that stack above the opening without the need for overhead tracks. It takes up minimal ceiling space, so it won’t interfere with mechanical, electrical or plumbing fixtures located in the ceiling. The panels can even be recessed into the ceiling if desired, so when the door is opened, you’ll barely know it’s there. Designed to operate smoothly and quietly, patrons will not be disturbed when it opens or closes.
It also offers a clean, modern aesthetic with no visible hinges or exposed track or cable. VertiStack Clear is available in a variety of glass, acrylic and polycarbonate options along with multiple colors and finishes that allows the ability to match or enhance any aesthetic.
VertiStack Clear allows you to bring the outside in. When in the closed position, the glass panels let in ample sunlight to offer warm hospitality. When in the opened position, indoor seating can be extended to the outside areas, creating a flow between interior and exterior spaces. The built in gasket makes this door IECC compliant for air infiltration, keeping patrons comfortable and reducing energy usage when in the closed position.
Designed for commercial applications, this stacking sectional door can be used in restaurants, retail, office buildings, educational facilities and any application with limited ceiling space.
VertiStack Clear Stacking Sectional Door is available through Master Authorized Dealers and Advanced Authorized Dealers only.
*This product is available for commercial applications only, not for residential applications at this time.
For interior mount only.
Exam Room Counter Door
Counter Door
Model Number: ESC15
The Exam Room Counter Door allows for healthcare and institutional facilities to utilize the same exam room for medical and behavioral patients back to back. Using the exam room counter door to create a multi-purpose room saves the healthcare provider money and resources while providing needed security for patients.
Exam Room Counter Door is made to be durable. It comes standard with a steel curtain for optimal strength. In the event of brunt force, impact resistant guides and end locks ensure the curtain will stay within the guides.
The fascia side motor is above the ceiling with the coil above the medical cabinet creating a completely flat surface facing the patient’s room to cover potentially dangerous equipment. All fasteners are concealed and the bottom bar is flat, creating an anti-ligature space.
Exam Room Counter Door meets the ASHRAE/Facility Guidelines Institute (FGI) recommendations for all exam room finishes to be impact, tamper and ligature resistant.
Learn more about this premiere healthcare solution.
Fire and Smoke Door with Smokeshield Fabric | Cornell Iron
Fabric Smoke Door
Model Number: ERF20
The SmokeShield®️ Fabric Smoke and Fire innovation offers a new way to compartmentalize open areas, creating a smoke and fire barrier. Using our patented GuideLock™️ technology, a seal is formed for the curtain within the guide channels—stopping smoke and fire in its tracks. The reliable seal of the closure also reduces the need for expensive smoke extraction systems.
SmokeShield Fabric Smoke & Fire allows the guides to easily be hidden by the surrounding wood, masonry, sheetrock or other fascia materials, freeing designers’ minds to experiment with layout possibilities. If the guides or the bottom bar are exposed, they can also be finished to match, complement, or contrast with the surrounding designs by applying a custom powder coat.
With minimal headroom, backroom, and side room requirements, this fire-rated closure will be a sure fit for almost any application.
Contact us to learn more about the SmokeShield Smoke & Fire Fabric Fire Door!
Premium Visionaire Microcoil Security Grille | Cornell Iron
Security Grilles
Model Number: ESG10C & ESG12C
Minimum Headroom Security Grilles
In need of a standard cycle, low headroom grille for retail applications? The Visionaire® MicroCoil® Grille is the ideal solution. With nearly 40% less headroom than any other standard grille on the market today, the Visionaire MicroCoil offers unmatched benefits and aesthetics. Use this low headroom security grille in nearly any commercial setting for optimum security and an impressive look.
The grille curtain matches the design of our unique high performance MicroCoil Grille and features 304 stainless steel links. The sleek links nest on top of one another when the grille coils closed, requiring as little as 15.5 inches of headroom. The links are easily replaced, allowing this grille to have a lifetime of less maintenance and simple repairs, along with a curtain that offers flexible design in either a straight or brick pattern.
Engineered for longevity, the Visionaire MicroCoil has a lifespan of up to 50,000 cycles. Whether you are looking for a motor or a manual operation such as chain hoist or push up, the Visionaire MicroCoil can meet your needs.
Corrosion Resistant Service & Insulated Doors
Insulated Doors
Model Number: ESD10CR(Service) & ESD20CR(Insulated)
Overhead Rolling Doors for Corrosive Environments
Our standard rolling and insulated doors have now been redesigned to meet the specific needs of Water Treatment Plants. These doors provide security as well as protection from weather at interior and exterior openings. The Corrosion Resistant Service and Insulated Doors are ideal in environments where corrosion is a concern.
These corrosion resistant doors come standard with a NEMA 4X operator which is designed for continuous use. Other standard features include corrosion resistant fasteners, stainless steel head plate, zinc coated bearing, ZRG Powder Coated Shaft, and stamped stainless steel endlock/windlock.
The Corrosion Resistant Service and Insulated Doors are available in 304SS or Clear Anodized curtain and guides.
Our stainless steel Corrosion Resistant door is configured to withstand a static windload of 40PSF.
Extreme™ Series Sectional Door
High Performance Sectional
Model Number: EX904L, EX3100L, EX3200L & EX3700L Series
High Performance Sectional Door
Don’t let your door slow down productivity. Our first sectional product, the Extreme Series Sectional Door, has speeds three times faster on opening and two times faster on closing than traditional sectional doors.
To enhance safety measures, our high performance sectional door features a light curtain that provides 3 feet of protection. The EX Series Sectional Door also includes a cable management system and a standard cable tension monitor, preventing door movement if cables become slack or break.
The Extreme Series Sectional Door is low maintenance, but high on durability. With 2 times the spring life of a traditional sectional door, the EX series door comes standard with robust heavy-duty hardware, double end stiles and upgraded lift cable for optimal performance.
Where visibility is preferred, full-view vision windows are available for the EX series door. For temperature control, insulated options are available. With sizes up to 16’2”w x 14’h, the Extreme Series Sectional Door is a great choice for emergency service facilities, distribution warehouses, automotive buildings and more.
Our Extreme Series Sectional Door is powered by the mighty LiftMaster® operator, yet another perk of the entire Extreme Series Sectional Door system. Featuring an average operating speed of 24” per second on average, the LiftMaster® operator has a direct drive system and lists daily duty cycles at 600 cycles/day over a two-year warranty period. This operator can connect to wi-fi for seamless operation and has an easy-to-read display along with limit-setting technology.
Insulated Rollup Counter Door | Cornell Iron
Counter Door
Model Number: ESC30
Insulated Rollup Counter Door
If you own a commercial building with an open storefront or service window, you need something that provides solid security after hours and convenient operation when you need it. Our insulated rolling counter door is the first of its kind, featuring a patented PVC back slat that holds the melamine foam insulation in place within the curtain.
Whether for cafeterias, stadiums, arenas, hospitality and educational facilities, public spaces, or healthcare offices, this product is the perfect solution for any application that needs an insulated rolling counter door. The rolling Insulated Counter Door from Cornell has a distinguished look that will give your building a professional appearance in your off-hours.
We’ll work with you to customize an Insulated Counter Door that blends with your building and matches your organization’s identity.
The Insulated Counter Door can be configured to withstand a general windload of 25 psf.
Order Your Cornell Insulated Rollup Counter Door
With durable construction and convenient customization options, an Insulated Rollup Counter Door can be the ideal security solution for your storefront or service window. To order your Cornell counter shutter, find a retailer near you or contact Cornell today!
For additional design help, browse our Architect Portal for various useful resources.
StoreDefender™ Door | Defender Series
Defender Series
Model Number: PSD10, PSD20
Riot Protection
The StoreDefender™ Door is our newest addition to the Defender series. It offers a sweet spot for riot protection. It is a step above a standard 18 gauge heavy-duty rolling door, but does not quite reach the level of security and cost of the EntryDefender® Door.
It features an 18 gauge curtain, 6” heavy duty bottom bar, tamper resistant fasteners and continuous wind locks that keep the curtain in place during crowd pressure. It also comes with a screw kit that will allow the top slats to be attached to the barrel to prevent lifting attempts. All of these components make the StoreDefender™ Door able to withstand a moderate risk attack with 3+ attackers and a few hand tools.
The StoreDefender™ Door is extremely versatile, making it ideal for any storefront or back of house application. It is available as a standard service door or a Thermiser Max insulated door, it can be installed interior or exterior and is available in all of our standard finishes in addition to more than 180 powder coat colors.
Rolling Counter Door Package Unit
Counter Door
Model Number: ESC20 (with frame and integrated sill)
A Seamless Solution for Installation in a Snap
Our Rolling Counter Door Package Unit features minimal transitions and seams with no exposed edges, creating a true marvel of smooth rolling steel. The bottom bar construction has also been reimagined and no longer hangs below the fascia when in the fully open position. This allows customers to get an unobstructed, clear view.
From functional components to style, the rolling counter door package unit is a complete, ready-to-install package fabricated with you in mind.
It is available in 304 series stainless steel in #4 finish and powder coat in over 180 colors.
ScreenGard™ Perforated Slat Doors | Ventilated Service Doors
Service Doors
Security and Ventilation: A Winning Pair
If you’re searching for a door that will not only protect your building but will also increase the amount of air that’s able to enter for ventilation purposes and enhance visibility, look no further than ScreenGard™ perforated slat doors.
ScreenGard™ can be used anywhere you’re looking to increase ventilation while still maintaining robust security for your facility. ScreenGard is ideal for applications that require more airflow than a standard security closure provides.
ScreenGard perforated slats can be customized and used on every slat or every other slat to create the best-case door for your application. The perforated slat sizes on ScreenGard can be adjusted for more or less airflow as needed for further customization.
Style and security, together.
The ScreenGard™ Aluminum Aesthetic Package pairs a sleek design with steadfast security. Compact grille guides and a closure plate create a seamless appearance when the door is closed. When open, the door conceals gaps and vanishes into the ceiling, leaving you with a bold, unified look.
Extreme® 300 Series High Performance Rolling Door
Cookson-Cornell Rollup Doors & Grilles
High Performance Doors
Model Number: EPD 300 (service curtain) and EPI 300 (insulated curtain)

High Speed Overhead Door
Need a precision garage door? Get intelligent operation and high cycle life in a high performance roll up door. Our easy to install 300 series overhead commercial garage door offers 300,000 cycles of maintenance free performance. Improve your productivity with maximum uptime wherever it’s installed. Featuring a springless overhead door design, it is ideal for industrial rolling door applications that do not need a million cycle door, but do require continuous uptime.
Our Apex™ Smart controller features an intelligent control panel with plug and play wiring that makes installing and servicing the 300 series rolling door easier than ever before.
The commercial roll up door’s compact operator features smooth high speed operation that ensues a soft start and stop – reducing wear and tear on both the overhead door and the rolling door operator. When you need high speed doors, our 300 series high performance door operates at speed of up to 24 inches per second. With the operator’s direct drive design, there’s no sprocket and chain to wear or replace.
Faster rolling doors mean reduced air exchange, but our 300 series overhead door goes further to improve energy efficiency. Insulated high performance door models feature our patented Thermiser Max rolling door perimeter sealing system – which meets ASHRAE® 90.12, 2015 IECC® and California’s Title 24 air infiltration requirements with an independently tested value of ≤0.3 cfm/ft2.
When you need a rapid opening, precision garage door, our Extreme 300 Overhead high performance door is the only commercial garage door you will ever need!
See if your building needs a high performance door by going to our microsite www.cornellcookson.com/nobrainerdoor/brains
Why the #$!@* is My Roll Up Door Breaking All the Time? Read our article to find out more!
Tornado, Hurricane, and Sever Weather Shutters
Defender Series
Model Number: PSD361 and PRSD361 (fire-rated)
Cornell StormDefender® rolling storm shutters are reliable doors you can install to transform public spaces into shelters that protect against the most extreme weather. These storm-resistant safe room doors fit seamlessly into existing buildings’ architecture to remain hidden until you need them. At Cornell, we build each StormDefender® door to your custom specifications to deliver a perfect fit and look that complement your facility.
ICC- and FEMA-Compliant Rolling Storm Shutters
Rolling storm shutters are vital — and sometimes mandatory — safety features that you can install in a wide range of structures. Federal Emergency Management Agency (FEMA) publication P-361 and the most recent International Code Council (ICC) 500 guidelines require shelters to withstand the high winds expected with hurricanes and tornadoes, and the StormDefender® meets every demand. If your state follows the 2015 edition or a later publication of the ICC 500, depending on your location, you may be required to install a storm shelter if you operate a:
- Police station.
- Fire, EMS or rescue station.
- 911 or emergency call center.
- K-12 school with over 50 occupants.
These roll-up storm shutters can stand up against 250 mph winds and take the force of a 100 mph impact. They also meet the minimum mandated ICC-500 time requirements by providing shelter long enough to get through a tornado. Installing a StormDefender® system in your building will help you comply with these strict standards, ensure occupant safety and contribute to your eligibility for federal grant funding.
EntryDefender® Door | Defender Series
Defender Series
Model Number: PED0101 (05,15, 60)
High Security Door
The award winning EntryDefender® Door is designed to protect government buildings, pharmaceutical and cannabis dispensaries, manufacturing facilities, and other sensitive structures from attack for 5, 15 and 60 minutes in accordance with the U.S. Department of State Standard for forced entry SD-STD-01.01, Revision G (Amended). It is the only rolling door in the United States that meets that criteria and still allows designers and architects the flexibility to design large openings without compromising security.
It may look like a standard rolling door from the outside, but the robust steel curtain features interlocking slats that compress when in the closed position, creating a smooth surface that reduces potential pry points. As the attack continues, the interlocking slats engage further to prevent separation and make the door even more durable. It also features a reinforced bottom bar and discreet locking system that eliminates the ability to lift the door.
The EntryDefender Door is so impressive, it won a Platinum Award for Best Critical Infastructure Protection Solution at the 2019 Astors Awards given by the American Security Today Magazine.
Wind-Master® Service and Insulated Rolling Doors
Maximum Protection
Model Number: ESD10W & ESD20W
Operational Wind Load Rolling Door
Don’t let the wind dictate when you can operate your rolling door! Our Wind-Master doors are designed to operate in a wind load of 20 PSF. This door also offers an impressive static wind load that will vary based on curtain size.
The roller wind locks on this door allow the curtain to smoothly roll through the guides even under 20 PSF wind load.The door’s springless design eliminates typical spring resistance to allow the full weight of the door to assist in operation.
The Wind-Master operational wind loaded door is available in a service and insulated model. Both models offer flexible design, top of the line security, reliability and durability. If you are looking to improve climate control or reduce sound transmission, the insulated model would be ideal for your application.
Microcoil® Grille | Compact Security Grilles | Cornell Iron
High Performance Security Grilles
Model Number: EPG324C & EPG324CB
When you need security in an opening with limited vertical space, our Extreme High Performance MicroCoil® Grille – 500K Cycles is the answer. Perfectly engineered to occupy the smallest amount of headroom on the market, our high performance compact grille not only coils in nearly 50% less room than other security grilles, but also provides higher performance. The MicroCoil Grille is engineered to handle at least 500,000 cycles (opens/closes) at speeds of up to 24” per second. But, with the MicroCoil Grille, higher speeds do not mean you get a loud and clunky security grille. Our low headroom parking security grille’s patented nested link system actually minimizes noise and vibrations – making it one of the quietest and smoothest coiling parking garage gates available today.
In addition, ADA compliance is made easy. With most parking garage openings averaging 9’6”, accommodating parking spaces for 8’2” handicap accessible vans as required by ADA has become a huge challenge. Taking up less than 14” coiled grille headroom space at its largest (and often even smaller), the MicroCoil security grille allows almost any parking facility the opportunity to install rolling security grilles and still be in compliance.
Our compact parking lot security gates are easy to install in new construction as well as retrofit into existing parking structures. All high performance compact parking grilles are paired with our advanced Apex SmartController control panel, so programming and setting limits for your parking entrance gate is simple. This control panel will accept all activation systems. Safety is addressed with light curtains plus photo eyes to prevent potential harm or injury from the parking security grille. All compact parking grilles feature long lasting stainless steel links and a direct drive operator that eliminate sprockets and chains to wear or replace. Perimeter parts can be customized and your grille can be manufactured to exact specifications.
When a low headroom security solution is required, Cornell’s MicroCoil high performance compact grilles are the only security grilles that are low on space, but high on performance.