Lcn 4040SE-AL-24 Complete Door Closer Aluminum

Product Description

The LCN 4040SE-AL-24 is a complete door closer unit finished in aluminum, designed for commercial and institutional door applications. Door closers in this category control the speed and force at which a door swings shut, ensuring consistent latching and reducing door slam. The 4040SE-AL-24 is supplied as a complete unit, meaning the closer body, arm, and necessary hardware are included. This type of hardware is installed by commercial door and hardware technicians as well as general contractors working on commercial builds or renovation projects.

The 4040SE-AL-24 suits commercial interior and exterior door applications where controlled, reliable closing action is required. It is appropriate for office buildings, healthcare facilities, schools, and other commercial or institutional settings that require durable, code-compliant door hardware. The aluminum finish integrates with a wide range of standard commercial door and frame configurations.

Key Features

• Complete unit includes closer body, arm, and mounting hardware
• Aluminum finish for corrosion resistance and aesthetic compatibility with commercial door frames
• Designed for commercial-grade door control applications
• Sold as a single unit (EA), quantity per package: 1

Compatibility

Designed as an OEM-style complete replacement or new-installation door closer for commercial door applications. Consult LCN documentation for specific door size, weight, and frame configuration requirements before installation.

Installation Notes

Installation should be performed by a qualified door hardware technician or commercial contractor familiar with door closer mounting requirements. Before installation, verify the door and frame are structurally sound and that the closer is appropriately sized for the door weight and width. Standard hand tools including a drill, bits, and screwdrivers are typically required. Follow all applicable local building codes and the manufacturer installation template to ensure correct arm geometry and closing force adjustment.