Mechanical
A manual door closer stores the energy used in the opening of the door in a compression or torsion spring and releases it to close the door. Some closers allow for adjustment of the strength of the spring, making it easier or more difficult to push the door open.
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LCN 2011-BUMPER Standard w/ Bumper Heavy Duty Concealed In Frame Door Closer
The concealed 2010 Series is a heavy duty closer designed to provide complete concealment. The single lever arm and roller assembly provide smooth, quiet door control and the choice of finishes and track functions meet virtually all architectural requirements. Learn More$305.44 -
LCN 2011-H Hold-Open Heavy Duty Concealed In Frame Door Closer
The concealed 2010 Series is a heavy duty closer designed to provide complete concealment. The single lever arm and roller assembly provide smooth, quiet door control and the choice of finishes and track functions meet virtually all architectural requirements. Learn More$311.06 -
LCN 2011-STD Standard Heavy Duty Concealed In Frame Door Closer
The concealed 2010 Series is a heavy duty closer designed to provide complete concealment. The single lever arm and roller assembly provide smooth, quiet door control and the choice of finishes and track functions meet virtually all architectural requirements. Learn More$311.06
