Don-jo CW410B Wrap Around Plate Cylindrical Lock

Product Description

The DON-JO CW410B is a classic wrap around plate designed for cylindrical door locks with a 2-3/4 inch backset on 1-3/4 inch doors. Finished in oil rubbed bronze, it reinforces the door face around the lock prep, providing added resistance to forced entry at the latch point. Locksmiths, door hardware installers, and commercial door contractors install this type of plate during new hardware installation or as a retrofit to reinforce existing cylindrical locksets. The plate measures 9.5 inches in length by 4.5 inches in width, with a 2-inch height profile, and ships as a single unit.

This wrap around plate is suited for commercial and residential door applications where cylindrical locksets are installed in wood or hollow metal doors. It is commonly used in multi-family housing, light commercial, and institutional settings where door reinforcement is a standard specification. The oil rubbed bronze finish coordinates with matching lever and deadbolt hardware in the same finish family.

Key Features

• Fits cylindrical locksets with a 2-3/4 inch backset
• Designed for 1-3/4 inch door thickness
• Oil rubbed bronze finish for aesthetic coordination with matching hardware
• Plate dimensions: 9.5 inches long by 4.5 inches wide by 2 inches high
• Reinforces door face at the lock prep area to resist forced entry
• Sold individually as a single unit

Compatibility

Designed as an OEM-style replacement or new-install wrap around plate for cylindrical locksets with a 2-3/4 inch backset installed in 1-3/4 inch doors.

Installation Notes

Installation is typically performed by a licensed locksmith or qualified door hardware installer. Before installation, confirm the door prep matches the backset and bore dimensions required by the plate. Secure all fasteners to the manufacturer specification and verify the latch operates freely after the plate is seated. Follow applicable building code requirements for door hardware reinforcement in commercial occupancies.