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Side-Folding Full-Enclosure Security Grilles 677 | NYC & NJ Area

Posted by Wilford Ordoñez on Jan 21, 2016 8:38:28 AM

Overhead Door is your ideal provider of the perfect security grille for any application you may have. For malls, retail stores, and airport concourses our security grille model 677 is a popular and durable solution. Designed as a side-folding full-closure grille, this unit is available with four separate panel materials in both standard and wide-body configurations.

Side Folding Full Enclosure Grille 675 WideSide-Folding Full-Enclosure Security Grille

Security Grilles 677 Meet Fire-Retardant Requirements

The panel materials offer you the choice of tempered glass, clear polycarbonate, and perforated steel which allow visibility and ventilation along with full security against trash and theft. The non-breakable polycarbonate also meets most fire-retardant specifications with a viewable area of 4-3/4” (121mm) per panel. If desired, the solid aluminum panels block visibility.

The model 677 offers door options of custom radii and curves, thumb-turn guards, and vertical adjustments upward and downward. Additionally, the post types include:

  • Lead post: Hook lock using a wall channel with bi-part, top, and bottom shoot bolts
  • Intermediate post: Bottom shoot bolt;
  • Trailing end post: Traveling, fixed, hook lock and wall jamb, top and bottom shoot bolts, carrier

Depending on the post, the available locking mechanisms include: Lead – lock with concealed cylinder-operated hook lock (accessible from interior and exterior); Intermediate – lock with bottom shoot bolt; Trailing end post – traveling, fixed, lock and wall jamb, top and bottom shoot bolts, carrier.

The finish for this security grille is clear anodized aluminum, and there are powder-coat finishes in 215 color options, with the availability of custom color matching.

In addition to the model 677, you’ll find many affordable and durable options for security grilles at Overhead Door Company of The Meadowlands & NYC.

Other Side-Folding Security Grille Models

Click on any of the images below to learn more about other side-folding security grilles that are available at Overhead Door Company of the Meadowlands & NYC.

Side-Folding Open Air Security Grilles Models 681 and 683 NYC & NJSide-Folding Open Air Security Grille Models 681 - To Maximize Air Circulation

Side Folding, Full Enclosure Security Grilles Model 679Side-Folding Full Enclosure Security Grille Models 679

Security Grille 683 WideSide-Folding Open Air Security Grille Models 683

We deliver and install our doors and grilles, ensuring they meet the exacting manufacturer’s specifications. Protected by a 24-month OEM limited warranty, these grilles will provide years of durable and reliable service. We’ll respond promptly when you contact us today to discuss your specific project or application.

For more information, please give us a call at 973-471-4060 or email us at:
* We offer 24-hour emergency service to our existing customers.
Contact Us
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. 


Tags: security doors, RapidGrille, counter grille, aluminum glass door, soft roll up gate, Rolling Grille, Security Grilles 677, Side-Folding Full Enclosure Security Grilles, Side-Folding Open Air Security Grilles, Side Folding Security Grille, Folding Security Grilles