Prime-Line MP9457 Lock and Door Reinforcer, 1-3/4 x 2-3/8 In.

$6.69$12.9948% OFF

Price as of September 25, 2026 at 2:32 PM

ADDED SECURITY: Prevent forced entry by reinforcing the weak spot of an entry door with the non-recessed door lock reinforcer; use to reinforce and repair both metal and wood doors
BUILT TO LAST: Made of stainless steel, the door lock reinforcement plate comes in a natural finish
EASY INSTALLATION: All the necessary mounting hardware is included with the lock reinforcement plate for a quick and easy installation; the door reinforcer plate is pre-punched for mounting
DIMENSIONS: The door lock reinforcement plate is designed for 1-3/4 inch thick doors; it measures 3-7/8 inch wide by 4-1/2 inch tall; it accommodates key-in knob locksets on doors that have 2-1/8 inch bore sizes, with a backset of 2-3/8 inch
COMPATIBILITY NOTE: Please refer to the line art drawing for dimensions and compare with your needs before ordering
VERSATILE APPLICATION: Suitable for use with mortise or drive-in latches on standard residential entry doors requiring enhanced security protection
NON-RECESSED DESIGN: The reinforcement plate installs directly on the door surface without requiring recessing, simplifying the installation process while providing maximum strength

ADDED SECURITY: Prevent forced entry by reinforcing the weak spot of an entry door with the non-recessed door lock reinforcer; use to reinforce and repair both metal and wood doors
BUILT TO LAST: Made of stainless steel, the door lock reinforcement plate comes in a natural finish
EASY INSTALLATION: All the necessary mounting hardware is included with the lock reinforcement plate for a quick and easy installation; the door reinforcer plate is pre-punched for mounting
DIMENSIONS: The door lock reinforcement plate is designed for 1-3/4 inch thick doors; it measures 3-7/8 inch wide by 4-1/2 inch tall; it accommodates key-in knob locksets on doors that have 2-1/8 inch bore sizes, with a backset of 2-3/8 inch
COMPATIBILITY NOTE: Please refer to the line art drawing for dimensions and compare with your needs before ordering
VERSATILE APPLICATION: Suitable for use with mortise or drive-in latches on standard residential entry doors requiring enhanced security protection
NON-RECESSED DESIGN: The reinforcement plate installs directly on the door surface without requiring recessing, simplifying the installation process while providing maximum strength