Security Gates

Security Grilles

Model Number: ESG10, ESG11 and ESG12

Overhead Security Gates

When you need security but don’t want to compromise visibility or air flow, roll down security gates are the perfect solution. All our metal gates are custom manufactured to your specifications and create the safety separation you desire. Safety gates keep valuables, medicines and other desirables safe from unauthorized access while still maintaining a visual appeal.

Multiple sizes, configurations and constructions help protect anywhere from a parts counter security gate to a mall storefront. Overhead rolling gates can be constructed in straight block patterns or brick patterns in various size openings and materials. Commercial security gates require little maintenance as their rugged construction and quality materials assure long security gate life. Storefront gates, counter safety gates or even metal gates used behind plate glass windows all coil above the opening in minimal headroom space for a fuller use of the opening space.

Overhead security gates are the perfect security solutions for schools, government facilities, healthcare, malls, city storefronts and more.

For superior parking gate security, check out our MicroCoil Grille.

Technical Detail Information:
Security Grilles Brochure & Details Sheet Generate a Custom Drawing Architectural Assistance

Sizes

Standard construction up to 40' wide x 20’ high
If you need larger size, please contact us

Usage

The grilles are constructed for daily use and can withstand operation of up to five cycles per day. Dependent on curtain configuration and spring selection.

If your requirements call for increased speed (up to 24 inches per second), more than 50 cycles per day, or 300,000 cycles lifetime, consider our line of High Performance products.

Standard Materials and Finishes

Standard materials and finishes change based on curtain option selected. Please see the options tab for detailed curtain options.

Aesthetics

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.

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Fixed Panels

Grille curtain can be mounted in a fixed frame assembly. It can be installed separately, or installed near a rolling grille curtain to complement the aesthetics. Often used in parking garages.

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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.

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Powder Coating Grilles

Powder coat finish in more than 180 colors is available on perimeter components such as the aluminum bottom bar, hoods, wall angles, tubes and fascia. This finish is not available on the grille curtain.

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Trim Package

In 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.

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Grille Curtain Construction

VISIONAIRE Open Curtain - Straight

An open curtain design with straight rows and columns. Available in 9”, 6” or 3” vertical chain spacing.

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VISIONAIRE Open Curtain - Brick

An alternative open curtain design that allows air circulation and full visual access of the area being protected. Curtain is constructed with offset rows and columns that resemble traditional brick - horizontal 5/16" diameter solid aluminum rods at 2" centers. Rods supported by heavy duty aluminum links, held in staggered position by tube spacers throughout the entire curtain assembly.

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VISTAGARD™ Glazed Panel

An option available for increased protection from theft of small articles through the curtain, the VistaGard is constructed of clear 12" x 3", 1/8" thick Lexan® (or equal) panels. The flame retardant poly carbonate panels are secured by bronze color molded nylon links attached to 5/16" diameter solid aluminum horizontal rods of alloy 5056 H32, creating a barrier against refuse, odors and smoke.

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Performance Upgrades

LED Visual 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.

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Magic Switch

A 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.

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5015 Security Grille High Cycle Construction

The 5015 grille can be upgraded to a special higher-cycle construction to last up to 100,000 cycles. For grilles requiring more more than 50 cycles per day or a 300,000-cycle lifetime, we recommend the Extreme 300 Series Grille.

High Cycle Springs

Heavy duty springs manufactured to withstand cycles of 100,000.

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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.

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Safety and Protection

SafetyGard UL325 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.

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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.

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Guide-Mounted Interlocks

An electrical cutout switch to prevent motor operation if locking device is not first disengaged.

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Locking - Security Grilles

A wide variety of locking options are available to meet your security needs.

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Manual Release System

If egress is required on a motorized grille, a wall mounted pull handle disengages the motor to allow the grill to partially open.

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Unique Design Solutions

Combination Doors

Combine two different slat profiles in the same curtain. Typically, a standard slat is combined with a perforated slat or even rolling grille for ventilation and security.

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Countertops

Countertops are available for a complete counter shutter closure solution, and can be UL rated.

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Mullions

There are multiple mullion options - corner, fixed and removable.

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Sloping or Irregular Openings

Our special bottom bar designs can address these conditions.

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Superimposed Doors

Combine 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.

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SmartSync Wireless Safety Edge Kit

SmartSync™ Wireless Safety Edge Kit & Wireless Remote Control

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 allows wireless control of your door or grille. This heavy-duty remote comes equipped with an anti-shock design and is compatible with most motor-operated doors, grilles or counter doors.*
*Not compatible with NEMA 7/9 operators
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Drawing Generator

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.

Codes & Listings

ISO 9001:2008
Buy America Compliance
LEED® Compliance

See Codes and Listings page for detailed information.

Generate a CAD Drawing

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