NYC & NJ Finest Doorman Blog

Security Grilles 679 Series by Overhead Door Corporation

Posted by Wilford Ordoñez on Feb 9, 2016 7:55:26 AM
If you have an application or project that calls for a quality security grille, you won’t find a better option than the Model 679 from OverheadDoor. This side-folding full-closure grille provides full security against theft and debris while providing visibility and full ventilation. If no visibility is desired, the full-height solid aluminum panels slide into aluminum hinges.

Ideal for retail applications in airports, malls and other areas, this product line is designed for maximum dependability and uses quality materials. Panel options include:

  • Tempered glass
  • Clear polycarbonate
  • Perforated steel
  • Aluminum

Multiple Features and Options

The Model 679 is available in either standard-body or wide-body configurations, and both use top-mounted, heavy-duty aluminum sections. The curtain frame uses truss-like aluminum top and bottom plates of 1/8th inch thickness.

Door options include custom radii and curves, thumb-turn guards and vertical adjustments for upward and downward.


Post types and locking mechanisms include:

  • Lead post: Hook lock using a wall channel with bi-part, top and bottom shoot bolts; Lock with concealed cylinder-operated hook lock (accessible from interior and exterior)
  • Intermediate post: Bottom shoot bolt; Lock with concealed cylinder-operated hook lock (accessible from only one side)
  • Trailing end post: Traveling, fixed, hook lock and wall jamb, top and bottom shoot bolts, carrier; Lock with attached 10' max. (3048 mm) protection plate self-locking into a steel V-Stop

This model has more than 215 color options for its powder-coat finish, and custom color-matching is available.

The model 679 Series is just one of many great solutions you will find for your rolling door and security grill needs. In addition to superior design and workmanship, you’ll find we provide the quality installation and ongoing maintenance that will ensure years of durable and problem-free use. The unit is also protected by a 24-month OEM limited warranty. Call us today to discuss your needs and to find the optimal solution.

For more information, please give us a call at 973-471-4060 or email us at: We service Northern New Jersey (Bergen, Passaic, Union, Essex, Morris, Hudson, Somerset county/counties), Manhattan, New York City, Brooklyn, Queens, Staten Island, Bronx, Westchester and Rockland. 
For 24 hour emergency service, please contact us at 800-362-6367.


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