The 100 Series is a heavy-duty concealed overhead hold-open and stop preventing door, frame or hardware damage.
The 90 Series is a robust hold open and stop overhead designed for heavy duty applications.
The 510/550 Series are the most adjustable overhead holder and stop in the industry for heavy duty applications.
The 81 Series heavy-duty hold open features and stops provide the most effective shock-absorbing capacity, helping to protect the doors, frames and hardware.
This medium-duty overhead door holder and stop offers additional door control but is a completely concealed solution to keep the door aesthetically pleasing.
The 450 Series medium-duty hold-open features and stops provide reliability and versatility for all light- to medium-duty applications.
The 70 and 79 Series are heavy-duty and extra heavy-duty surface-mounted hold-open features and stops. They are designed to meet the demands of high-traffic industrial applications.
Holder and release smoke detector designed to allow fire doors to remain open for easy passage while releasing doors in an emergency.
Geared continuous hinges are reliable hinges that utilize a single gear section for the leaf and a separate gear section for the frame side of the door for superior durability.