Model 681

For applications when security is a priority, but you want to maximize air circulation, light infiltration and visual access to interior spaces. Short on the space required for installation, but long on handsome good looks, these grilles secure premises and guard against theft and debris with superior compactness and nearly endless design possibilities.

Open-air side-folding grilles provide security, while allowing air circulation and full visual access to interior spaces. This security grille offers a wide range of features to fit most any application where an open-air grille satisfies security requirements, such as in retail environments, malls, schools, offices and airports.

Read more

Options

Door Patterns

Straight Pattern
Space between tubes 1 7/8” (47.6 mm)
Full panel width 11 ¼” (286 mm)
Top plate 5 ¼” (133 mm); 11 gauge
Top spacer tube size varies from curtain pattern to accommodate specific height.
Spacer plate 1” (25.4 mm); 11 gauge
Spacer tube ½” (12.7 mm) x 12” (305 mm)
Bottom plate 4” (102 mm); 11 gauge
10 ½” (267 mm) On Center
Hinge 1 ½” (38.1 mm)
Brick Pattern
Space between tubes 1 7/8” (47.6 mm)
Full panel width 11 ¼” (286 mm)
Top plate 5 ¼” (133 mm); 11 gauge
Top spacer tube size varies from curtain pattern to accommodate specific height.
Spacer plate 1” (25.4 mm); 11 gauge
Spacer tube ½” (12.7 mm) x 12” (305 mm)
Bottom plate 4” (102 mm); 11 gauge
10 ½” (267 mm) On Center
Hinge 1 ½” (38.1 mm)​

Grille Type

SECURITY GRILLE - PERFORATED
SECURITY GRILLE - POLYCARBONATE
SECURITY GRILLE - STAGGERED BRICK
SECURITY GRILLE - STRAIGHT LATTICE

Accessories

  • Thumb-turn guards and protection bars
  • Anodized finish​
  • Vertical adjustment upward or downward
  • Emergency Egress Door​​

Features

Operation:

Manual unless size requires chain hoist

Curain frame:

Truss-like aluminum top and bottom plates; 1/8” (3 mm) thick

Panel width:

1 7/8" space between tubes

Trolley Assembly:

1 1/8” (29 mm)

Finish:

Aluminum clear anodized

​Warranty:

24 month OEM limited

Track curves and radius:

90°: Wide body: 22” (559 mm) radius 120°, 135° and 150°

Track Detail:

Top-mounted, heavy-duty aluminum sections

Height: 1 5/8" (41 mm)

Width: 1 3/8" (35 mm)

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

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

Get in touch