Glynn-Johnson
Glynn Johnson 81 Series Heavy-Duty Surface Overhead Holder/Stop
The Glynn Johnson 81 Series Holders and Stops provide rugged, heavy-duty door control utilizing a jointed-arm design for maximum stopping effectiveness.
The shock absorber bracket is surface mounted, requiring preparation of the door and frame. The jamb bracket mounts to the top of the frame.
The Hold-Open model maintains the door at a preset position for extended use, with a simple thumbturn to disable the function.

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