Series 685

Open-air side-folding grilles provide security, while allowing air circulation and full visual access to interior spaces. Series 685 Windowgard can be furnished in a variety of curtain patterns, colors and finishes. 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.

• 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 Assembly - 1 1/8" (29 mm)

• Vertical Adjustment - 1" (25 mm) Up/Down Without Curtain Removal

• Track - Top-Mounted, Heavy-Duty Aluminum Sections

• Track Height - 1 5/8" (41 mm)

• Track Width - 1 3/8" (35 mm)

• Standard Track Curves - 90º, 120º, 135º, 150º

• Standard Radius -

  14" (356 mm) Standard Body
  22" (559 mm) Wide Body

• 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 Height Protection Plate Self-Locking into a Steel V-Stop

• Standard Finish - Clear Anodized Finish

• Custom Track Radii and Curves
• Thumb-Turn Guards and Protection Bars
• Color-Matched, Duracron (Acrylic) Finish
• Powder-Coat Paint Finish in 197 Standard Colors, or Color-Matched to Your Specification

Windowgard can be furnished in any grille pattern desired. 683 Series S-52 is shown above.

Part 1 General

1.01 Work Included
The rolling grilles will be 685 Series as manufactured by Overhead Door Corporation.

1.02 Related Work
Opening preparation, miscellaneous or structural metal work, access panels, finish or field painting, field electrical wiring, wire, conduit, fuses and disconnect switches are in the Scope of Work of other divisions or trades.

1.03 Quality Assurance
In accordance with accepted quality assurance guidelines for motor-operated doors, both the door and electric operator (optional) shall be manufactured by a single-source producer of door systems; as by Overhead Door Corporation.

Part 2 Product

2.01 Curtain
Specify Windowgard construct in any model, grille or closure.

2.02 Track
Trolley assemblies, 1 1/8" (29 mm), are adjustable 1" (25 mm) upward or downward without removal of curtain. Track shall be heavy extruded aluminum 1 3/8" (35 mm) wide by 1 5/8" high (41 mm). Curves are 90º, 120º, 135º, and 150º and shall have a 14" (356 mm) radius for standard models and 22" (559 mm) radius for wide body models. (Consult distributor for special curves.)

2.03 Finish
All aluminum shall be furnished in a clear anodized finish. (Optional acrylic, powder coat paint, or colored anodized finish. Consult distributor for special colors.)

2.04 Stacking Dimensions (Consult distributor for exact dimensions)

Standard 6 5/16" (160 mm) Panel - All models specify 1 3/16" (30 mm) per linear foot of curtain. Add 3" (76 mm) to stock per post. Note: See 2.05.B for location of posts. Clear pocket minimum width 8" (203 mm).
Wide Body 11 1/4" (286 mm) Panel - All models specify 3/4" (19 mm) per linear foot of curtain. Add 3" (76 mm) to stack per post. Note: See 2.05.B for location of posts. Clear pocket minimum width 13" (330 mm).
Emergency Egress Door (Optional) - All Models add 8" (203 mm) to stack for emergency egress door.

2.05 Locking

2.05.A Lead Posts
Lead post conceals a hook bolt lock activated by a keyed cylinder or thumb turn, engaging a full height wall channel. Where required, an optional top and bottom spring loaded locking post with interior thumb turn or keyed cylinder and dustproof floor socket are available. The edge of this post shall have a rubber bumper.


2.05.B Intermediate Posts
Intermediate posts shall be provided for every 10' (3048 mm) maximum (countertop applications are 6' (1829 mm) maximum) of curtain length and at each curve. Intermediate posts shall contain an adjustable concealed spring-loaded drop bolt with cylinders keyed alike. Durstproof floor sockets are furnished for all drop bolts.


2.05.C Trailing End Posts
Trailing end post shall have an attached high-impact extruded polymer (HIEP) protection plate and shall be self locking into a steel floor V-stop and top stop. End post can be fixed to a wall when stacked in opening. Optional top and bottom locking end posts are available.

Part 3 Execution

3.01 Execution
Install the doors in accordance with Overhead Door Corporation instructions and standards, using an authorized Overhead Door Corporation distributor.

* Note to specifiers: Words in parentheses indicate frequently specified and highly recommended options.