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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Norton 7500H Hold Open Tri-Style Institutional Multi-Sized Door Closer
$215.00 -
Norton 7500SS Regular Arm Corrosion-Resistant Institutional Multi-Sized Door Closer
$650.25 -
Norton 8301 Tri-Style Architectural Door Closer
$154.44 -
Norton 8301DA Delayed Action Tri-Style Architectural Door Closer
$179.44 -
Norton 8301H Hold Open Tri-Style Architectural Door Closer
$138.69 -
Norton 8501 Tri-Style Architectural Door Closer
$158.76 -
Norton 8501DA Delayed Action Tri-Style Architectural Door Closer
$183.94 -
Norton 8501H Hold Open Tri-Style Architectural Door Closer
$175.50 -
Norton J7500 Top Jamb Tri-Style Institutional Multi-Sized Door Closer
$249.38
