Adjustable Window Security Bar For Sliding Windows And Patio Doors Heavy Duty Sturdy Steel Lock Extends From 15.5 To 29.5 Inches Blocks Break Ins While Still Letting Fresh Air In

Single Unit Adjustable Window Security Bar for Sliding Doors
✔️ Extends 15.5 to 29.5 inches with 22 settings; locks with spring clip.

Designed for sliding windows and patio doors, this sturdy white steel bar helps block intruders while letting you vent safely. Patent No. D1025743 is included for reference.

✅ Strengthens home security with high-grade steel window locks to block entry through sliding glass doors.
✅ Adjustable from 15.5 to 29.5 inches with 22 settings for a precise fit.
✅ Spring clip adds extra resistance to forced entry and helps hold position long-term.
✅ Notice: measure the window/door track before buying; track must be at least 1 inch wide; device is 1 inch wide on each side.
✅ Easy to install with supplied adhesive strips; no tools required and it sits discreetly in tracks.
✅ Color: White.

💡 What is a window security bar and how does it help with home safety?

A handy way to add secure blocking to windows and patio doors while keeping ventilation. - It blocks entry through sliding glass doors and patio doors - It is adjustable from 15.5 to 29.5 inches with 22 settings - It installs with adhesive strips and requires no tools - It helps prevent falls and keeps kids safe when windows are open