--- title: Side-Folding Full-Enclosure Security Grilles ​in NYC & NJ description: Learn about the side-folding full-enclosure security grilles offered by Overhead Door Company of the Meadowlands % NYC. Click here to learn more. --- [Overhead Doors Blog | Serving NYC & NJ ](https://www.overhead-doors.com/overhead-door-blog) # [Side-Folding Full-Enclosure Security Grilles ​in NYC & NJ](https://www.overhead-doors.com/overhead-door-blog/side-folding-full-enclosure-security-grilles-679-series-by-overhead-door-corporation-nyc-nj) Written by [Wilford Ordoñez](https://www.overhead-doors.com/overhead-door-blog/author/wilford-ordonez) | Feb 9, 2016 12:55:26 PM If you have an application or project that calls for a [quality side-folding full enclosure security grille](https://www.overhead-doors.com/commercial-doors/security-grilles), you won’t find a better option than the [model 679](https://www.overheaddoor.com/commercial-doors/Pages/security-grilles-679.aspx) from Overhead Door Corporation. This [side-folding full-closure grille](https://www.overhead-doors.com/overhead-door-blog/side-folding-or-upward-coiling-security-grilles-for-shops) provides full security against theft and debris while providing visibility and full ventilation. We can offer full-height solid aluminum panels to slide into aluminum hinges if no visibility is desired [aluminum panels](https://www.overhead-doors.com/commercial-doors/aluminum-doors) to slide into aluminum hinges. [Side-Folding Full Enclosure Security Grille](https://www.overhead-doors.com/commercial-doors/security-grilles)   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 [security grille model 679](https://www.overheaddoor.com/commercial-doors/Pages/security-grilles-679.aspx) 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. Side-Folding Full Enclosure Security Grille 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](https://www.overhead-doors.com/overhead-door-blog/bid/354346/Add-Colors-to-Your-Door). The [model 679 series](https://www.overheaddoor.com/commercial-doors/Pages/security-grilles-679.aspx) is just one of many great solutions you will find for your [commercial doors](https://www.overhead-doors.com/commercial-doors) and [security grilles](https://www.overhead-doors.com/commercial-doors/security-grilles) needs. In addition to superior design and workmanship, you’ll find we provide 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.  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 Full Enclosure Security Grille Models 675/677/678](https://www.overhead-doors.com/overhead-door-blog/side-folding-full-enclosure-security-grilles-model-677) [Side-Folding Open Air Security Grille Models 681](https://www.overhead-doors.com/overhead-door-blog/security-grilles-681-series-by-overhead-door-corporation) - To Maximize Air Circulation For more information, please give us a call at 973-471-4060 or email us at: [info@loadingdock.com](mailto:info@dockndoor.com) * We offer 24-hour emergency service to existing customers.     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.    [View full post](https://www.overhead-doors.com/overhead-door-blog/side-folding-full-enclosure-security-grilles-679-series-by-overhead-door-corporation-nyc-nj) ```json { "@context" : "http://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Wilford Ordoñez" }, "dateModified" : "2025-04-04T00:35:19.596Z", "datePublished" : "2016-02-09T12:55:26Z", "headline" : "Side-Folding Full-Enclosure Security Grilles ​in NYC & NJ", "image" : { "@type" : "ImageObject", "height" : 535, "url" : "https://www.overhead-doors.com/hs-fs/hubfs/Side%20Folding%20Full%20Enclosure%20Grille%20675%20Wide.jpg?width=400&name=Side%20Folding%20Full%20Enclosure%20Grille%20675%20Wide.jpg", "width" : 805 }, "mainEntityOfPage" : "https://www.overhead-doors.com/overhead-door-blog/side-folding-full-enclosure-security-grilles-679-series-by-overhead-door-corporation-nyc-nj", "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "height" : 60.0, "url" : "https://www.overhead-doors.com/hubfs/Overhead-Door-logo.png", "width" : 186.0 }, "name" : "NYC & NJ Finest Commercial Doors & Loading Docks" } } ```