Side Folding Full Enclosure Security Grilles 677

Side Folding Full Enclosure Security Grilles ​Model 677 features clear fire-retardant polycarbonate for visual access and nonbreakable durability. Visibility: 100% 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
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 677
Standard Body

security grille standard body pattern

Curtain: 7” (178 mm) standard width, 1/16” (1 mm) thick fire-retardant polycarbonate that fit into aluminum hinges. Panels are framed by min. 4” (102 mm) high aluminum bottom plates and top plates.

Visibility: 100% of 6 1/8” (156 mm) viewable area.*

 

Model 677
Slim Body

security grille slim body pattern model 677

Curtain: 4” (102 mm) slim width, 1/16″ (1 mm) thick fire-retardant polycarbonate that fit into aluminum hinges. Panels are framed by min. 4″ (102 mm) high aluminum bottom plates and top plates.

Visibility: 100% of 3 1/2” (89 mm) viewable area*