Description
The LCN 4021-REG is a heavy-duty, top-jamb-mounted surface door closer engineered for institutional and high-traffic commercial environments. It delivers reliable, consistent door control for buildings that demand professional-grade performance and durability in demanding applications.
This left-hand unit features a 689 finish and is compatible with standard commercial door frames. For proper sizing, installation, and keying assistance, contact our authorized dealer experts at sales@edlocks.com or 1-877-207-6067. Buying from an authorized LCN dealer ensures genuine products, technical support, and warranty protection.
