List of Model/SKU Numbers for the Glynn-Johnson 410 Series Medium-Duty Concealed Overhead Holders/Stops

410 Series Medium-Duty

Glynn Johnson offers the most complete line of overhead door holders and stops, offering solutions for the most complex door control problems. The 410 series offers the industry's widest variety of functions, base materials and finishes to fit all medium to light-duty applications.

The perfect combination of form and function, Glynn-Johnson 410 series holders and stops offer effective door control and a low-profile design. Each model is constructed so that the channel is encased in the door and the jamb bracket is mortised in the frame. When the door is open, the arm and jamb bracket are visible. Conversely, when the door is in the closed position, the entire holder is completely concealed.

These versatile models can be used with most surface-applied door closers. The provided templates allow for variable mounting positions, ranging from 85º to 110º of opening. These templates are designed for installation in almost all types of doors, including doors with conventional butt-type hinges or specialty hinges.

Glynn-Johnson 410 series holders and stops are designed for medium- to light-duty applications. They're ideal for openings that are subject to normal activity, providing protection for the door, frame, hinges and surrounding walls or obstructions.

All models incorporate the popular channel/slide-arm design and offset jamb brackets. This improved design allows for simple field modification of functions, should user requirements change.

410H Series Hold-Open

(Suffix H) 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. The Hold-Open tension can be adjusted using an allen wrench through the end of the slider located in the channel mounted in the top of the door.

These models feature a rugged, automatic Hold-Open mechanism activated when the door is opened to a preset angle. Each model meets the 250,000 test cycles required for Grade 1 classification. The Hold-Open feature is not selectable, so the door is always held open.

410S Series Stop-Only

(Suffix S) When the Hold-Open function is not a requirement,the Stop-Only function provides an effective method of door control. The Stop-Only model may be used on fire doors.

410F Series Friction Hold-Open

(Suffix F) Friction Hold-Open models are ideal for patient room doors, wardrobe and closet doors, or similar applications where multiple Hold-Open positions are desired. The friction tension can be adjusted using a allen wrench on the slider located in the channel mounted at the top of the door.

410Se Series Special Stop-Only

(Suffix SE) When Stop-Only models are used in conjunction with single-point, Hold-Open electronic door closers, the Stop-Only function may be ordered less the shock-absorbing mechanism. Used as an auxiliary stop, these optional models prolong the life of the closer. The stop location is adjusted using an allen wrench on the stop block located in the channel.

Materials And Finishes:

All models are available in 300 series Stainless Steel, Brass and Steel substrates. The broadest range of finishes in the industry is provided to complement any design.

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Glynn-Johnson

Known throughout the industry as the "overhead door holder specialist," Glynn-Johnson has made its name with state-of-the-art manufacturing and technology. Delivering both superior quality and exceptional performance, Glynn-Johnson products are offered in a wide variety of popular finishes and configurations providing the flexibility needed to meet the most demanding door control applications.

Glynn Johnson recognizes that the best door control device is one that functions overhead. Commercial doors are much too heavy for door hinges, making the Glynn-Johnson 410 Series Medium-Duty Concealed Overhead Holders & Stops jamb and arm design the best solution for a company looking to secure their doors. Furthermore the overhead holder is out of the way, unlike floor or wall-mounted stops which are a tripping hazard and are open to accidents and easy vandalism.