Thermiser Rolling Door | Cornell Iron Insulated ProductsInsulated Doors
Model Number: ESD20
Insulated Roll Up Door
Thermiser Insulated Rolling Doors, designed for exterior use, help maintain different temperatures on each side of the door. They are an ideal choice for use in environments that require climate control, security and durability: distribution, industrial, hospitality, retail and more.
Thermiser doors store compactly, require little to no maintenance and deliver a low life cycle cost. In fact, we warranty this product for 50,000 cycles as standard.
Foamed in place insulation offers superior protection against the elements, improved security and reduced sound transmission. The Thermiser helps seal the building envelope and keeps noise in - or out.
If you are interested in a door with an increased Sound Transmission Class (STC) rating, check out our Thermiser Max.
If you are interested in an insulated door that is configured to withstand an operational windload of 20 PSF, please check out our Wind-Master Door.
The doors are constructed for daily use and can withstand operation of up to 20 cycles per day – that’s 50,000 cycles for the lifetime of the door.
If your requirements call for more than 20 cycles per day, or 50,000 cycles lifetime, visit our line of High Performance Doors.
Our doors can open by motor, chain, hand-crank, or push-up operation, depending on size, weight and/or frequency of operation.
- Model MG: A medium duty operator for doors that will cycle no more than 20 times per day
- Model SG: A super duty, full logic operator for larger doors or doors which may periodically cycle more than 20 times per day
If your requirements call for continuous use and cycles far greater than 20 times per day, consider our line of High Performance Doors.
Materials and Finishes
Double skin interlocking roll formed interior and exterior metal slats :
- R-value of 8 as calculated using the ASHRAE Handbook of Fundamentals
Slats are filled with 7/8" thick closed cell pressure foamed in place urethane insulation:
- Flame Spread Index of 0
- Smoke Developed Index of 10 as tested per ASTM E84
- CFC-free process with an Ozone Depletion Potential rating of 0
- Meets foam plastic insulation requirements of the 2012 IBC®, section 2603
Slats available in:
|Exterior Slat Gauge
|Interior Slat Gauge
|Exterior Slat Gauge
|Interior Slat Gauge
|Exterior Slat Gauge
|Interior Slat Gauge
Mill, Clear, Color Anodized
Finish/gauge availability varies. Contact us for detailed finish/gauge availability or special requests.
Check Out How We've Helped These Clients With Custom Closure Solutions:
"We are very pleased with the performance of the Cornell doors. Throughout the area, doors are blown out everywhere and the building we just moved from was destroyed. Here, our $2.3 million of inventory was saved. Being satisfied with the Cornelldoors is an understatement!"
ROGER WEIR, OPERATIONS MANAGER AT LEWIS BEAR COMPANY
"CornellCookson had installed a rolling door for us in our old building. We used it all the time and it’s held up really well over the years. Calling them in again made perfect sense. We are thrilled with how this door looks. The level of detail that’s been captured so clearly on this large door is incredible. It’s exceeded our expectations by far and will definitely do its job as a focal point in our new building."
MARK WORMAN, OWNER OF GRAVEYARD CARZ
"The existing grilles we had installed prior could not stand up to the cycle usage, and they needed a lot of maintenance. Cornell's Extreme Performance 324 grille is the right product, far superior to the other grilles we had in this opening before. We are really happy with the performance and will definitely purchase this product going forward, when the next opportunity arises."
MARK ARGABRIGHT, FACILITY MANAGER AT YOHN PROPERTY MANAGEMENT
"Not only was functionality a major concern, but we also needed a custom closure solution that worked with the overall exterior aesthetic of the building which is rooted in neighborhood context. We collaborated with CornellCookson to develop a solution that is both functional and architecturally sensitive."
EUGENE FLOTTERON, CETRARUDDY ARCHITECTURE
"The SteelWeave Metal Mesh Grille was the perfect solution to meet all of our needs. It complimented the design of the bar and lobby while adding some elegance. We could not be happier with the look and function of our CornellCookson SteelWeave Metal Mesh Grille and custom sliding panel."
DONALD FOX, FOX THEATERS
Smoother Installation and easy maintenance: Designed with a flexible black rubber TPE material, our new sensing edge has two fins that conform to variations in the floor on both the interior and exterior of your door or grille. This ensures a secure seal without requiring you to overset the bottom door limit. The new sensing edge is easy to clean and remains free from rust and dirt stains, maintaining a fresh uniform appearance.
Edges are tested and listed to UL 10B as a component of the rolling steel fire door assembly.
Stronger weather protection: Featuring flexible 1" sealing fins, our sensing edges withstand the elements, providing maximum protection
Omni Powder CoatOmni Powder Coat now allows you to match your rolling steel doors with select Clopay sectional doors to create a unified and refined style.
Omni Powder Coat is available in:
- Commercial Tan
- Commercial Gray
- Standard White
- Chocolate Brown
AtmoShield™ Powder CoatingTextured powder coat finish that combats the environments harsh wear and tear. This finish provides a thicker, more scratch resistant coat for added product protection.
Chain Diverter for MGH Operators
This option moves the auxiliary chain out of the clear opening and to the side of the door – enabling free movement through the door and making a chain bag unnecessary.
Hood and Operator Covers
Metal cover to protect the coil or operator from exterior weather, debris or to meet OSHA or UL 325 safety requirements.Learn More
SpectraShield™ Powder Coating
Polyester finish in more than 180 colors for durability, aesthetics, superior finish life and cost effectiveness.Learn More
Trim PackageIn applications where exterior aesthetics are important, such as hotels, condominiums, convention centers and parking garages, the addition of a trim package can cover unsightly hardware and contribute to the building's architecture.
Add durable, full-color images to your curtains and hoods. Great for school logos and turning unused door space into profitable sponsorship opportunities in stadiums, amusement parks and retail stores.
Vision WindowsImprove aesthetics and visibility with one- or two-way windows incorporated in the curtain.
LED Light Kit
The LED Light Kit provides a high-visible status indication for overhead doors and grilles. Designed for challenging environments like fire and emergency services, parking garages, and warehouses, the effective LED light strips limit downtime, maintenance, and repair costs.
Magic SwitchA touchless activation device designed to open and close doors with the wave of a hand. It's compatible with all operators that have a primary entrapment device and are configured for momentary contact to close. The Magic Switch is easy to retrofit in an existing application and features a clean, stainless steel face plate.
High Cycle SpringsHeavy duty springs manufactured to withstand cycles of 100,000.
Seismic Performance Validation
We can provide project specific seismic calculations for all coiling doors that are mounted Face of Wall to steel or masonry. Seismic performance validation is per ASCE 7-05.
SafetyGard UL325 Approved Light Curtain
A UL325 approved non-contact primary entrapment device that prevents damage to an object in the door’s pathway in addition to minimizing damage to the closure itself.
Entrapment Protection Devices
Entrapment protection devices ensure that a motorized door or grille will not close on an object. If an object enters path of closure, the entrapment protection device will stop the door or grille from closing and return it to the fully open position.
Guide-Mounted InterlocksAn electrical cutout switch to prevent motor operation if locking device is not first disengaged.
HDBB (Heavy Duty Bottom Bar)
The HDBB is 350% stronger than traditional bottom bars, preventing forklift damage to your Service or Insulated Door. The HDBB can pay for itself after the first impact and significantly reduce future maintenance costs.
RapidResponse doors are provided with 3' or 6' of extra curtain, an impactable bottom bar and removable lower guide sections. These features allow for faster repair of slat damage, reducing downtime and maximizing the lifetime value of your door.
RapidResponse Options Page
Rolling Door Protector (RDP)
The RDP eliminates costly fork truck damage to coiling doors by creating a physical barrier at the top of the door that absorbs impacts.
Static Wind LoadCan be configured to withstand the full range of specific wind load requirements including missile impact ratings.
Operational Wind LoadCan be configured to withstand an operational wind load of 20 PSF.
MullionsThere are multiple mullion options - corner, fixed and removable.
Pass DoorsHollow metal man door and hinged frame available within a curtain.
Sloping or Irregular OpeningsOur special bottom bar designs can address these conditions.
Superimposed DoorsCombine two different curtains on the same opening. Typically, an insulated door is used in conjunction with an open design rolling grille to provide ventilation. When extreme weather or sound resistance is desired, we can provide superimposed/double insulated curtain assemblies.
Vibration IsolatorsVibration Isolators effectively reduce the amount of vibration* caused by operation of doors and grilles.
*Vibration was reduced by 14% on doors and grilles with Vibration Isolators installed compared to doors and grilles without the system.
SmartSync™ Wireless Safety Edge & Wireless Remote Controller
The Smartsync™ Safety Edge Kit is an upgrade for our existing Safety Edge. This allows for wireless communication between the transmitter and the receiver, eliminating the coiling cord in the door opening. Learn more.
The Smartsync™ Wireless Remote comes equipped with an anti-shock design for industrial handling. This heavy-duty remote is compatible with most motor-operated doors, grilles or counter door.*
*Not compatible with NEMA 7/9 operators
Need to see clearances and mounting details? Enter your opening dimensions into our Drawing Generator, and get custom generated drawings of your door with all the details.