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4000 Series LCN 4000 Series closers feature a modern design engineered for easy installation and superior performance in an institutional application and other high traffic areas.

1000 Series The LCN No Leak Commercial Series Closers are designed especially for the unique opening needs of the commercial market. Each of the closers in the No Leak Series features solid, cast iron cylinder construction and special V-Shield™ sealing technology; so your closers don't leak even under the most demanding conditions.

Overhead Concealed Closers LCN concealed closers feature a modern design for concealment in either the head frame or top rail of the door. Closers meet ADA reduced opening force requirements.

Fire/Life Safety Closers/Holders Automatic detection and containment of fire and smoke are the best ways to minimize danger to life and property. LCN Sentronic® closer/holders are designed to hold swinging doors open in normal use and release to automatically close the doors under fire conditions.