Manual door closers use torsion springs to regulate the speed of the door, while automatic door closers are activated by motion or push button control. Door closers can be surface mounted or concealed within the door, doorframe, or floor.
Yale offers standard duty and heavy duty door closers in aluminum and dark bronze finishes.
Corbin Russwin door closers provide reliable latching for access control and fire code compliance and meet ADA requirements.
LCN offers the 4000 series, surface-mounted 1000 series, and the Cast Aluminum Series of door closers.
Tell Manufacturing, Inc.
Tell Manufacturing’s quality door closers are available for a range of commercial applications, as well as residential use.