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SentryGate Grilles

SentryGate™3 Model ESG20
SentryGate™4 Model ESG21

SentryGate, a patented Cornell Product, is an alternative to traditional rolling grilles or counter grilles featuring a unique curtain comprised of injection molded components and continuous metal rods.





Two configurations:

The SentryGate is available in two models:

  • SentryGate™3 (Model ESG20) for countertops such as pharmacies and parts counters and smaller openings up to 14' W by 10' H.
  • SentryGate™4 (Model ESG21) for larger openings up to 23' 4" W x 14' H and where high cycling is required, such as parking garages and sally ports.

Motor, hand crank, or push-up designs available.

  • Quick Security Fix: A lightweight and compact design allows the unit to bolt directly to existing wall construction, frames or mullions. Units can be easily incorporated into existing construction without the penalty of remodel downtime and cost.

  • Smaller Headroom Clearance: SentryGates may require up to 5" less head room clearance than traditional grilles.

Curtain Material:

Combines high strength injection molded components with continuous metal rods spaced every two inches. Its attractive brick pattern design is 65% open for high visibility and ventilation. The smooth curtain components are safe for employees and customers, and are available in black or white matte finish.

High Cycle Operation Option:

If a grille is expected to operate more than 20 cycles per day, high cycle construction is recommended. The SentryGate’s high strength curtain components will maintain structural integrity and a clean look even with heavy use, making it ideal for high cycle applications. The optional high cycle operation package also includes high cycle shaft and maximum life cycle spring construction.