Lawrence Door Closer Commercial Door

This commercial door closer has a fixed closing power of #4, the most common power setting for exterior 36 inch doors in medium-traffic commercial settings. It maintained Like New status after 1 million+ cycles of testing. This is a medium duty door closer for medium-traffic exterior doors of schools, stores, condos, restaurants, healthcare, offices and similar. UL/cUL listed as Fire rated. Includes all necessary parts for any mounting type and a 3D interactive installation guide. Lawrence Hardware has been crafting durable door hardware since 1876. Their automatic door closers offer a reliable, time-tested alternative to cheap imitation door hardware flooding the market. Do it once, do it right.