Adjustable Window Jammer Bar For Sliding And Vertical Windows 11 To 18 Inch Inside Mount Security Bar Anti Theft Window Guard White 1 Pcs Easy Install For Home Safety And Airflow

Adjustable Window Jammer Bar for 11-18 Inch Windows
✔️ Adjustable length 11-18 in, interior mount, white finish, 1 pc < p>Compact, heavy-duty window blocker designed for small openings. This interior mount security bar fits sliding doors and vertical windows between 11 and 18 inches, keeping rooms safe and ventilated.

✅ Length adjusts 11-18 inches (280-460 mm) to fit small windows
✅ Heavy-duty metal construction resists deformation and corrosion
✅ Interior mount with no tools required for horizontal or vertical windows
✅ Helps deter intruders while allowing airflow
✅ Portable design, ideal for travel and rentals

💡 What is a window jammer bar used for in home safety and airflow?

It's a handy device that secures small openings while letting air flow and keeps kids and pets safe.

- handy security for 11-18 inch sliding and vertical windows - quick interior mount with no tools required - blocks break-ins while preserving ventilation