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 UNI1605BCH Hold Open Parallel Arm Aluminum Storefront Unitrol Door Closer
$240.19 -
Norton UNI1606BC Parallel Arm Aluminum Storefront Unitrol Door Closer
$212.63 -
Norton UNI1606BCH Hold Open Parallel Arm Aluminum Storefront Unitrol Door Closer
$240.19 -
Norton UNI7500 Unitrol Arm Institutional Multi-Sized Door Closer
$321.75 -
Norton UNI7500H Hold Open Unitrol Arm Institutional Multi-Sized Door Closer
$348.19 -
Norton UNI8301 Unitrol Arm Architectural Door Closer
$286.88 -
Norton UNI8301H Hold Open Unitrol Arm Architectural Door Closer
$316.25 -
Norton UNI8501 Unitrol Arm Architectural Door Closer
$291.88 -
Norton UNI8501H Hold Open Unitrol Arm Architectural Door Closer
$321.25
