Rolling steel

Rolling Steel Overhead Doors

Rolling Steel Garage Doors: Unmatched Security and Durability

Serving the industry with an array of curtain materials, slat profiles, and colors, rolling steel doors can accommodate most openings and building requirements. they provide excellent security and peace of mind. 

CrossingGuard® Door With ThreatProtect™


The CrossingGard® Door with ThreatProtect™ is a cutting-edge solution crafted to elevate your building's safety measures. Unlike ordinary emergency response closures, this door seamlessly integrates with your existing alarm systems, ensuring a tailored response to every situation. 

When your alarm triggers a lockdown event, the door swiftly and securely closes to isolate zones within your building. In other emergencies, it promptly opens to provide a safe escape.


Key features of the CrossingGard® Door with ThreatProtect™

  • Robust Construction: The CrossingGard Door with ThreatProtect™ features a steel counter-balance shaft and structural steel guides with matching powder coating.
  • Curtain Variety: Galvanized steel curtains come with a durable GalvaNex polyester enamel finish in Gray, Tan, White, or Brown.
  • Heavy-Duty Bottom Bar: Standard heavy-duty extruded aluminum bottom bar ensures durability, with a mill finish.
  • Battery Backup: The specialized ThreatProtect™ Operator includes a battery backup system, ensuring uninterrupted operation during power outages.
  • Safety Assurance: UL 325-compliant sensing edge prevents the door from closing on objects, enhancing overall safety.
  • Visibility Options: Choose from solid galvanized steel curtains for blocking access or opt for a perforated curtain to provide essential visibility to first responders.
  • Versatile Application: Suitable for both indoor and outdoor applications, these doors are a great choice for educational institutions and medical establishments.
  • Comprehensive Security: With intelligent rolling doors, your building will always be prepared for any scenario, ensuring high security.


StoreDefender™ Door

The StoreDefender™ Door strikes the perfect balance for riot protection. It offers a higher level of security than a standard 18-gauge heavy-duty rolling door, yet not quite reaching the security level and cost of the EntryDefender® Door, making this door a compelling choice against moderate-risk attacks.

Featuring an 18-gauge curtain, a robust 6" heavy-duty bottom bar, tamper-resistant fasteners, and continuous wind locks, this door remains steadfast even under crowd pressure. Additionally, it includes a screw kit to secure the top slats to the barrel, preventing any lifting attempts.

Key Features of the StoreDefender™ Door

  • Enhanced Security: With an 18-gauge curtain, 6" heavy-duty bottom bar, tamper-resistant fasteners, and continuous wind locks, this door stands strong under crowd pressure.
  • Anti-Lifting Feature: The included screw kit allows the top slats to be securely attached to the barrel, preventing lifting attempts.
  • Moderate-Risk Resilience: Designed to withstand moderate-risk attacks involving three or more assailants armed with hand tools.
  • Versatile Application: Suitable for storefronts or back-of-house use, it is available as a standard service door or a Thermiser Max insulated door.
  • Installation Options: Can be installed both interior and exterior, offering flexibility for various settings.
  • Extensive Finish Choices: Available in all standard finishes and over 180 powder coat colors to match your aesthetic preferences.
  • Standard Materials: Features an 18-gauge galvanized steel curtain with GalvaNex™ polyester enamel finish in Gray, Tan, White, or Brown.
  • Structural Guides: Guides are constructed from structural steel with a matching powder coat finish.
  • Sturdy Bottom Bar: The 6" tall bottom bar is made of aluminum, available in mill or powder coat finish.
  • Size Range: Comes in sizes  2'4" x 3' and 30' x 40'.
  • Impressive Resistance: Tested to withstand more than 4500 lbs. of effort to lift 3" and more than 2500 lbs. for deflection.

ScreenGard™ Perforated Slat Doors.

The ScreenGard™ Perforated Slat Door is the ultimate solution for facilities seeking an optimal balance between ventilation and security. Designed to enhance airflow while maintaining robust protection, ScreenGard™ is the ideal choice for applications demanding more ventilation than conventional security closures can provide.

These doors seamlessly merge style and security with a seamless design when the door is closed. When open, the door vanishes into the ceiling for a sleek aesthetic.

Key Features of the ScreenGard™ Perforated Slat Doors.

  • Enhanced Ventilation and Security: ScreenGard™ offers increased ventilation while maintaining robust security for various facilities.
  • Ideal for High Airflow: Perfect for applications requiring more airflow than standard security closures provide.
  • Customizable Perforated Slats: ScreenGard™ allows customization with perforated slats, which can be used on every slat or every other slat to tailor the door to your specific needs.
  • Adjustable Perforated Slat Sizes: Perforated slat sizes on ScreenGard™ can be adjusted to control airflow as needed, providing further customization.
  • Aesthetic Excellence: The ScreenGard™ Aluminum Aesthetic Package combines sleek design with steadfast security, ensuring a seamless appearance when closed and a unified look when open.
  • Durability: Constructed for daily use, these doors can withstand up to 20 cycles per day, equivalent to 50,000 cycles over the door's lifetime.
  • Material Variety: ScreenGard Perforated Doors are available in both galvanized steel and aluminum options.


Roll Up Service Doors

These roll up garage doors provide security and weather protection for industrial, commercial, and institutional buildings. Made from galvanized steel, aluminum, or stainless steel slats, these doors roll up compactly above openings.

The door are durable and customizable, designed to seamlessly fit into your existing designs. We offer a wide range of materials, finishes, gauges, and options to meet your specific needs.


Extreme 1024 High Performance Doors 

The Extreme 1024 High Performance Doors are designed for parking garages or multifamily buildings. They offer an unbeatable combination of security, minimal maintenance, and exceptional cycle life. These doors are in a league of their own, tested to perform for over 1,000,000 cycles at an impressive opening speed of up to 24 inches per second – three times faster than standard coiling or overhead sectional doors.


Key Features of the Extreme 1024 High Performance Doors 

  • Proven Performance: Extreme 1024 High Performance Doors offer unmatched security, minimal maintenance, and exceptional cycle life.
  • Rapid Operation: Tested to perform for over 1,000,000 cycles at speeds of up to 24 inches per second, these doors are three times faster than standard coiling or overhead sectional doors.
  • Cost Savings: Engineered for maximum return on investment, they provide the lowest lifetime cost and cost-per-cycle compared to other high-speed slatted products.
  • Wind Load Resilience: Operational in up to 10 PSF maximum wind load conditions, ensuring reliability even in challenging environments.
  • Size Versatility: Standard construction accommodates sizes up to 30' wide and 20' high, offering flexibility for various applications.
  • Durable Materials: Featuring 18 or 22 gauge galvanized steel with a rust-inhibiting CycleShield™ finish or stainless steel slats with a minimum 20 gauge AISI type 304 #4 finish, these doors are built to last.
  • Custom Powder Coat Finish: The doors come with a unique and lasting powder coat finish customized for high-cycle usage as standard.
  • Robust Drive System: Powered by a UL listed, SEW Eurodrive TEFC NEMA4 variable speed motor with sprocket and chain drive, ensuring reliable operation.
  • Safety Features: Equipped with a patent-pending high-performance brake to prevent curtain free-falling in case of operator component failure.
  • Weather-Resistant Control Panel: Controlled with a wall-mounted starter featuring a variable frequency drive and soft-start/soft-stop functions. The controller is NEMA 4 rated for harsh weather environments.

EntryDefender® Door

The award-winning Entry Defender® Door is a high-security solution designed to protect sensitive structures such as government buildings, pharmaceutical dispensaries, and manufacturing facilities.

Unlike typical rolling doors, the EntryDefender® Door has a robust steel curtain with interlocking slats that compress when closed, creating a smooth surface that reduces potential pry points. 

As an attack persists, these interlocking slats engage further, enhancing durability. The door also features a reinforced bottom bar and a discreet locking system that eliminates the possibility of lifting. 

EntryDefender® Door's exceptional security features have earned it recognition, including a Platinum Award for Best Critical Infrastructure Protection Solution at the 2019 Astors Awards presented by American Security Today Magazine.


Key Features of the Entry Defender® Door

  • Government-Approved Security Design: This door complies with the U.S. Department of State Standard for forced entry with options for 5, 15, and 60-minute attack protection according to SD-STD-01.01, Revision G (Amended).
  • Unique Interlocking Slats: Despite its appearance as a standard rolling door, the EntryDefender® Door features robust steel curtains with interlocking slats. These slats compress when closed, creating a smooth surface that minimizes potential pry points and enhances durability during attacks.
  • Reinforced Bottom Bar: Equipped with a reinforced bottom bar, this door prevents any attempts to lift it, further enhancing security.
  • Award-Winning Design: Recognized for its exceptional security features, the EntryDefender® Door earned a prestigious Platinum Award for Best Critical Infrastructure Protection Solution at the 2019 Astors Awards presented by American Security Today Magazine.
  • Size Options: The EntryDefender Door comes in varying sizes, with the maximum size contingent on the wall construction. For steel wall construction, the maximum size is 13' 11 1/4" wide by 16' high, while for concrete wall construction, it's 13' 8 3/4" wide by 16' high.
  • Long Operational Life: Designed for reliability, the EntryDefender Door is built for up to 20,000 cycles as standard, with customization options available for additional cycles.
  • Durable Materials: This door features sturdy materials, including 12-gauge 4” flat steel slats for the curtain, steel guides with matching powder coating, and a 12-gauge 4” face steel bottom bar also with matching powder coating.
  • Static Wind Load: The EntryDefender door is engineered to withstand static wind loads of up to 125 psf, ensuring stability and security in various environmental conditions.


Thermiser Insulated Rolling Doors

The Thermiser Insulated Rolling Doors are expertly designed for exterior applications, ensuring precise temperature control on either side of the door. These doors are a perfect fit for environments that demand a blend of climate control, security, and durability, such as distribution centers, industrial facilities, hospitality venues, and retail establishments.

These doors offer superior insulation and are engineered for space-saving storage, requiring minimal to no maintenance, and boasting a low life cycle cost.

Key Features of the Thermiser Insulated Rolling Doors

Versatile Climate Control: Thermiser Insulated Rolling Doors are perfect for maintaining varying temperatures in exterior environments.

Compact & Low Maintenance: These doors are space-efficient and require minimal upkeep, backed by a 50,000-cycle standard warranty.

Superior Insulation: Foamed-in-place insulation offers excellent protection against elements, improved security, and reduced noise transmission.

Enhanced Sound Control: Explore Thermiser Max for higher Sound Transmission Class (STC) ratings.

Built for Daily Use: Constructed to handle daily cycles, these doors are robust enough for 20 cycles per day, totaling 50,000 cycles in their lifetime.

Quality Materials: Featuring double-skin interlocking roll-formed metal slats filled with 7/8" thick closed-cell pressure foamed-in-place urethane insulation, these doors meet safety standards and come in various materials.

Rolling Fire Rated Coiling Doors

The Rolling Fire Rated Coiling Doors offers you life-saving protection. These doors are the ultimate safeguard against the devastating impact of fires. Engineered to activate automatically in the presence of smoke or fire, these advanced door systems close rapidly, containing the danger and enabling safe evacuation.

Elevate your fire protection with our SmokeShield® package, ensuring smoke and draft control in compliance with UL1784 standards, preventing smoke from spreading during a fire.


Key Features of the Rolling Fire Rated Coiling Doors

  • Life-Saving Protection: Our Rolling Fire Door Closers automatically respond to fires, preventing their spread and ensuring safe evacuation.
  • Reliable Safety: Trusted by building professionals, these doors offer top-tier fire protection and low ownership costs.
  • Dual Function: Designed for fire-rated openings, they also enhance security and access control.
  • Optional SmokeShield®: Upgrade for UL1784-compliant smoke and draft control.
  • Size Options: Our standard UL labeled fire door is available up to 13.5' wide by 12' high, while oversized UL labeled fire doors can reach up to 60' wide by 40' high or 1,200 sq. ft.
  • Materials & Finishes: Choose from a variety of fire door curtain materials, including 22, 20, and 18 gauge galvanized steel with an exclusive GalvaNex™ finish in Gray, Tan, White, or Brown. We also offer 20 gauge 300 series stainless steel with a #4 finish.
  • Secure Mounting: Install on various wall types for added security.

Learn more about steel overhead doors. 

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