Anderson Lock stocks door closers for every application, retrofit as well as new construction. As Chicagoland's leading distributor of commercial-grade door closers, we represent CorbinRusswin, Falcon, LCN, Norton, and Sargent door closers. We partner with these top-name manufacturers to provide the industry’s best technology, dependability, and functionality while matching your building’s needs and aesthetics. Maintenance professionals rely on our inventory for replacement door closer arms, actuators, drop plates and spacers. Building owners rely on our expert installation services. Questions? Please contact us online.