Jeacent Adjustable Window Security Bar, Patio Door Lock - Sturdy Steel, Extends from 15 1/2" to 29 1/2"

Patent No.D1025743. ✅ STRENGTHEN HOME SECURITY - High-grade Steel window locks security bar block criminals from entering through sliding glass windows or patio doors. Windows open in a fixed position for fresh air. Perfect for window air conditioner units or ventilation.

✅ ADJUSTABLE - The sliding door security bar extends from 15 1/2" to 29 1/2" with the 22 adjustable settings. Lock the height in place with the spring clip and the long screw help to reach the very small adjustment of the window's opening.

✅ STOP FORCED ENTRY OR UNEXPECTED ACCIDENT - The steel spring clip provides extra resistance from forced entry and ensures long-term use. Burglars can't reach it from the outside when correctly installed. Prevents children from falling out of open windows.

✅ NOTICE- BEFORE BUYING, MEASURE the window or door track where the guard will be placed . Window tracks MUST be at least 1 inch wide. The security device is 1 inch wide on every side.

✅ EASY TO INSTALL - Unique design. No tools required. Stick the lock bar on the window /door track with the supplied adhesive strips. It stays well and doesn't fall out when properly installed and adjusted. Removes easily in emergencies. Fits discretely in window / door tracks and looks decent.

Air-Conditioner Security Window Lock Wedge, Adjustable Door Security Bar, Home Security Window Bars- Sturdy Steel, WhiteNo Worry for the Falling Out of the A/C Unit During the Installation.This A/C window security bar is specially designed to keep windows staying at a safe height/width and locked, preventing the air conditioner from falling out from the window when installed. Now you don't need to worry the A/C unit would fall or the accidents might happen when the window is raised or slides unexpectedly.The Air-Conditioner Security Window Lock Wedge could be also be used in some sliding doors of specific width and some small windows to keep it open locked at some height/width.