Visionaire® MicroCoil® Grille

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.

Technical Detail Information:
Visionaire MicroCoil Brochure & Details Sheet Generate a Custom Drawing Architectural Assistance

A Reliable Security Grille for Any Storefront

The Visionaire MicroCoil Grille offers excellent protection in a design that complements any commercial building style. Engineered to be compact, quiet, and reliable, this security grille's unique features make it ideal for a wide range of applications, such as retail, city storefronts, parking garages, or historic buildings that cannot be heavily altered.

Commercial properties require easy-to-use security solutions that also prevent unauthorized entry. With the Visionaire MicroCoil Grille, you get excellent protection and operation options that meet your needs.

This compact security grille makes it easier than ever to adequately protect any commercial storefront with minimal space, allowing you to feel confident that your property is safe after hours. Cornell products work well in across many different industries, so feel free to discover different applications for your Visionaire MicroCoil Grille.

Benefits of the Visionaire MicroCoil

As one of the nation's top security grilles for commercial use, the Visionaire MicroCoil provides numerous benefits for businesses looking for dependable security solutions. The Visionaire MicroCoil Grille offers:

Effective security: The Visionaire MicroCoil features strong stainless steel coils and various locking options to provide optimum protection against unauthorized entry for commercial storefronts.
Distinguishing appearance: Bolster your storefront's security with a sleek security grille that gives a professional look.
Maximum versatility: With smaller headroom requirements, thissecurity grille can be installed in a wide range of commercial settings without reconstructing existing features.
Convenient customizability: Enjoy the flexibility to meet your security needs and complement your structure's design with choices for coil patterns, operation type, finish color, and hoods.
Impressive longevity: The Visionaire MicroCoil is easy to maintain and will function reliably for up to 50,000 cycles.
Quiet operation: The Visionaire MicroCoil's patented link construction reduces noise and minimizes vibrations, enabling non-disruptive operation.
User safety: This security grille features entrapment protection mechanisms to stop and reverse its motion when meeting an obstructing object.

Order A Cornell Security Grille

At Cornell, we have nearly two centuries of experience satisfying customers through competitive rates and convenient services. Our in-house designers customize dependable service doors and security grilles to match your building's exact needs. To get the most out of your security grille, browse the Architect Portal for design assistance, installation videos, and educational courses.

When you need a low headroom, low cycle grille with unparalleled aesthetics, Cornell’s Visionaire MicroCoil is the ideal solution. For more information on the Visionaire MicroCoil Grille or other offerings from Cornell, get in touch online today!

Sizes

Standard construction up to 26’ x 14’.

If you need a larger size, please contact us.

Usage

Build for standard cycle use. Warranted for a lifespan of 50,000 cycles.

Standard Materials and Finishes

The curtain is comprised of mill finish aluminum rods and spacers with links made of 304 stainless steel.

Guides come standard in mill finish aluminum.

Sensing Edge

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

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

Performance Upgrades

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.

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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 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 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.

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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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Vibration Isolators

Vibration 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.
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SmartSync Wireless Safety Edge

SmartSync™ Wireless Safety Edge

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.

Drawing Generator

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Codes & Listings

ISO 9001:2008
Buy America Compliance
LEED® Compliance

See Codes and Listings page for detailed information.

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Visionaire MicroCoil Grille Technical Details

Visionaire MicroCoil Grille Feature Sheet

Visionaire MicroCoil Grille Installation Instructions

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Visionaire® MicroCoil® Grille

Minimum Headroom Security Grilles

A Reliable Security Grille for Any Storefront

Benefits of the Visionaire MicroCoil