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Side Folding Full Enclosure Security Grilles – 675

Overhead Door™ side-folding full closure grilles are ideal for applications that require a secure barrier against theft and debris, such as retail applications in malls and airport concourses. The full closure side folding grille product line includes four panel materials: perforated steel, clear polycarbonate, tempered glass and aluminum.

Side Folding Full Enclosure Security Grilles Model 675 features painted perforated steel for full ventilation. Visibility: 51% of 6-1/8″ (156 mm) viewable area.

Construction

Product Specifications
Operation	Manual
Curtain Frame	Truss-like aluminum top and bottom plates; 1/8” (3 mm) thick
Panel Width	7” (178 mm) standard body; 4” (102 mm) slim body
Finish	Aluminum clear anodized
Trolley assembly	1 1/8” (29 mm); vertical adjustment 1″ (25 mm) up/down without curtain removal
Track detail	Top-mounted, heavy-duty aluminum sections Height: 1 5/8″ (41 mm) Width: 1 3/8″ (35 mm)
Track Curves and Radius	90°: Standard body: 14” (356 mm) radius; Slim body: 10” (254 mm) radius 120°, 135° and 150°; Standard and Slim body: 10” (254 mm) radius
Post types	Lead post Hook lock and wall channel; 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/td>
Locking mechanisms	Lead post Concealed cylinder-operated hook lock accessible from interior and exterior Intermediate post Concealed cylinder-operated shoot bolt accessible from one side only Trailing end post Attached 10’ max. (3048 mm) protection plate self-locking into a steel V-Stop

Warranty

24 month OEM limited

Enhancements

Door Options

Custom radii and curves
Emergency Egress Door

Model 675
Standard Body

security grill standard pattern model 675

Curtain: 7” (178 mm) standard width, 0.05″ (1.27 mm) perforated steel panels with 3/16” (5 mm) dia. holes on 1/4″ (6 mm) staggered centers that slide into aluminum hinges. Panels are framed by min. 4” (102 mm) high aluminum bottom plates and top plates.

Visibility: 51% of 6 1/8” (156 mm) viewable area.

Model 675
Slim Body

security grill modern 675 slim body pattern

Curtain: 4” (102 mm) standard width, 0.05″ (1.27 mm) perforated aluminum panels with 3/16″ (5 mm) dia. holes on 1/4″ (6 mm) staggered centers that slide into aluminum hinges. Panels are framed by min. 4″ (102 mm) high aluminum bottom plates and top plates.

Visibility: 51% of 3 1/2” (89 mm) viewable area.