Truth 81"-89" Single Door 3-Point Multipoint Lock Kit

Complete 3-Point Hook Lock Kits for 81-89 Inch Single Doors

Truth Hardware multipoint lock kits offer a straightforward approach to securing single entry doors with hook-style locking mechanisms. The 3-point design engages the door frame at three separate locations—typically at the top, middle, and bottom—creating a more secure seal than traditional single-point deadbolts. MPLocks carries these complete kits specifically sized for doors measuring between 81 and 89 inches, eliminating the guesswork involved in sourcing individual components for your door height.

Hook Lock Mechanism for Enhanced Security

The hook-style locking points in these Truth kits rotate into keeper pockets mounted in the door frame, pulling the door tightly against the weatherstripping. This design not only improves security but also helps reduce air infiltration and drafts around the door perimeter. Hook locks are particularly effective on doors that may experience slight warping or settling over time, as the hooks actively draw the door into proper alignment when engaged.

Single Door Configuration Simplifies Installation

These kits are engineered specifically for single-door applications, meaning you receive exactly what you need without extra components designed for double-door setups. Each kit includes the gearbox, extension pieces, hooks, strikes, and necessary hardware to complete the installation. This bundled approach saves time compared to purchasing individual lock components separately and ensures all parts are compatible with each other.

• Truth Hardware Multipoint Lock Systems
• Truth 3-Point Hook Replacement Parts
• Truth 3-Point Hook Hardware Collection

Measuring Your Door for the Right Kit

Door height for multipoint lock kits is measured from the top of the door to the bottom, not the visible opening in the frame. If your door measures anywhere from 81 to 89 inches tall, this kit range will accommodate your installation. Keep in mind that the backset measurement—the distance from the door edge to the center of the handle bore—and the existing hole spacing on your door should also be verified before ordering to ensure proper fit with your current handle hardware.

Need help confirming this is the right kit for your door? Our team of multipoint lock specialists is available at (816) 221-6543 to walk you through measurements and compatibility questions. You can also submit your lock details through our free Multipoint Lock Identifier for a personalized recommendation from our experts.