Glynn-Johnson
Glynn Johnson 70 Series Heavy Duty Overhead Door Holder/Stop
The Glynn Johnson 70 Series provides a heavy-duty Hold-Open mechanism for overhead door applications, functioning as a durable door holder or shock-absorbing stop.
The tension is incrementally adjustable via the nut on the 1/2" diameter stainless steel bar. A simple 90º rotation of the roller mechanism disables the Hold-Open function, allowing the unit to serve as a door stop.

Questions about this product? Call 954-776-5340 or send us a message below.
