Glynn-Johnson 450 Series Hold-Open

Description

Glynn-Johnson 450 Series Hold-Open Medium Duty Surface-Mounted Overhead Door Holder is for single acting doors – interior.

The best door control device is one that operates overhead, with an arm functioning from the jamb to the top of the door. When the door stopping or hold-open does not exceed 110°, this device is by far the most efficient.

Sizes 1, 2, 3, 4, 5

Butts – Offset Pivots

Size 3 – 453H, Door Opening, 27-1/16” – 33”

Size 4 – 454H, Door Opening, 33-1/16” – 39”

Center Hung

Size 3 – 453H, Door Opening, 33-1/16” – 39”

Size 4 – 454H, Door Opening, 39-1/16” – 45”