Crosize 2-Pack Home Security Door Locks - 3-inch Reinforcement for Inward Swing Doors (White)

Enhanced door protection with Crosize 3-inch reinforcement locks

Take a proactive step toward a safer home with Crosize's 2-pack door locks. Built from rugged aluminum alloy, these 3-inch guards are designed to resist significant force and make it harder for intruders to breach an entryway. While no product can guarantee outcomes, many users report feeling more secure when doors seem tougher to compromise.

What makes them stand out

• High-strength performance that stands up to 1000 lbs of force — roughly 15x stronger than a typical deadbolt.
• Ideal for inward-swing doors across living spaces, including front doors, bedrooms, garages, and basements.
• Spring-loaded interior mechanism helps prevent accidental openings by children, supporting safer family living.
• Quick, tool-assisted installation with a complete mounting kit; setup is typically completed in minutes on most doors.

• Inside groove design enables fast locking and effortless opening from inside in an emergency.
• All-aluminum alloy construction delivers durable reinforcement without adding excessive weight.
• White finish blends with modern door aesthetics while providing visible security reinforcement.
• Includes a one-year warranty for installation confidence.

Versatility for many doors

From entry doors to interior doors, Crosize reinforcement locks are designed to adapt to varied layouts—from busy households to quiet apartments. They provide an extra layer of defense against forced entry while preserving everyday convenience.

Simple steps to install and use

Package includes eight screws (four long, four short) along with mounting guidance. Fit the lock to an inward-swing door using a standard drill, then operate it from the inside with a simple groove action. No additional tools are needed for daily use after installation.

Warranty — Crosize backs these locks with a one-year complimentary warranty.