Adjustable Window Security Bars (Steel) for Prevent Burglary

We offer shorter window lock bars (9.8-16.7 inches) in models B0C81LNV35, B0C81GZ123, and B0C81N6W32 for purchase. You can choose from 1 PC/2 PCS/4 PCS, making it economical and practical. These window lock security bars are designed to withstand repeated impacts from forced entry, effectively preventing burglars from entering your home through sliding glass windows or patio doors. Additionally, they can also prevent children from falling out of open windows, ensuring the safety of your family.

Our window safety guards for home security offer 12 adjustable lengths, allowing you to control the window with ease. Simply push the pin to lock the height in place, and the length of the window stopper can be extended from 16.3" to 29.3", fitting most standard window tracks. Made of high-quality steel, these window bars are stronger and more durable than similar products on the market.

Installation instructions: For horizontal sliding windows, you can tape the window lock safety strip directly to the window frame to prevent it from being opened. If you have a taller window, you can tape another window lock safety strip to the top of the frame for balance. For vertical windows, you can tape the end of the window stopper with a protruding part, and let the window lock safety bar stick to the top edge position of the window frame. To prevent the window stopper from falling, it is recommended to tape the back of the window lock safety bar and stick it to one side of the window frame. For longer windows, you can tape the window lock safety strip to both sides for left-right balance.

Please measure your window or door track before purchasing, as the window blocker security is 1 inch wide and requires a track that is at least 1 inch wide.

Features: - Easily adjustable - Can withstand forced entry - Prevents children from falling - Made of high-quality steel

Kindly note: Please measure your window or door track before purchasing, ensuring that it is at least 1 inch wide.

product information: