Glynn Johnson 905H-SP28

The Glynn Johnson 905H-SP28 is a hold-open surface overhead door holder/stop. The unit can be used in conjunction with most surface-applied door closers. The provided templates allow for variable mounting positions, ranging from 85 to 110 Hold-Open/Stop angle. These templates are designed for installation in almost all types of doors, including doors with conventional butt-type hinges or specialty hinges.

Hold-Open models provide a convenient method of holding the door open at a predetermined position for short or long periods of time, permitting an unobstructed traffic flow through the opening. The Hold-Open function can easily be turned on or off by simply rotating the serrated knob on the bottom of the channel. This knob engages the Hold-Open mechanism, allowing the door to be held open at a predetermined position ranging from 85 to 110. When the knob is flipped over, it acts as a stop and shock absorber.

The tension on the Hold-Open mechanism can be adjusted using a phillips screwdriver to offset air currents or other exterior conditions. The Hold-Open tension adjustment is located on the top of the slider in the channel.

The 905H-SP28 features a powder coat aluminum finish and is designed for door openings ranging from 39-1/16" to 45".


Also known as: 905HSP28

Technical Specifications: Finish: 689/US28 Finish Description: Aluminum Painted Series: 90 Series Surface Overhead Holders and Stops

For more information about the Glynn Johnson 905H-SP28, please contact us.