overhead closer for aluminum door

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Overhead Concealed door closers are used to provide a more aesthetic look to the opening.  Concealed in either the frame or the door Offer the ability to be adjusted to maintain control o...
Surface Mounted door closers are the most durable and common type of door closer. Mounted to the surface of the door or frame Can be configured (through installation or arm type) to meet a...
ST-1630 is required when mounting a 4041 or 4040XP door closer regular (pull/hinge) side with a concealed GJ100 or GJ410 series over head stop.
The 62A shoe is used when it is necessary to install the door closer (lower) down on the door so that it will operate under accessories such as overhead stops, coordinators, etc.
ST-2730 is used with a 4110 closer and GJ90 series (up to size 4).  ST-2730 includes a special template and special arm with a -62G shoe and bent forearm. If a drop plate is required, a 4010-18 d...
ST Number Product 1 Product 2 Description ST-2776 ...
It would be unnecessary to use the CNS/Cush arm and the Glynn Johnson overhead devices in the same application, both mechanisms stop the door.
Special Rust Inhibitor (SRI) - is a pretreatment that is applied to the metal components prior to the addition of the LCN powder coat finish, standard or custom. ...
Clear Opening Width for swinging doors is measured (with the door open 90 degree) from the face of door to stop soffit on strike jamb.          &nbs...