677 Series


Category: .

Overhead Door Corporation’s 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. All four models are available in both standard-body and wide-body versions.

Series 677 Lexgard™ — Clear polycarbonate for visual access and nonbreakable durability. Visibility: 100% of 4-3/4″ (121mm) viewable area.

Curtain Frame

Truss-like aluminum top and bottom plates

Frame thickness

1/8″ (3 mm)

Panel Width

6 5/16″ (160 mm) standard body

11 3/4″ (299 mm) wide body

Trolley assemblly

1 1/8″ (29 mm)

Vertical adjustment

1″ (25 mm) up/down without curtain removal


Top-mounted, heavy-duty aluminum sections

Track height

1 5/8″ (41 mm)

Track width

1 3/8″ (35 mm)

Standard track curves

90°, 120°, 135°, 150°

Std. radius

14″ (365 mm) standard body

22″ (559 mm) wide body

Post Types

Lead post

Hook lock and wall channel; bi-part; top 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

Standard finish

Clear anodized finish

All post types can be used in most any position as need dictates