2 Pack Sliding Door Security Bar, Adjustable Patio Door Security Bar

Heavy-Duty Window Security Bar: Built with durable metal construction, this window security bar supports up to 300 lbs of pressure. It also works as a sliding door security bar, sliding glass door security bar, and security bar for sliding glass door. | Adjustable Length Design: Extends from 20.43-61.93 inches with short and long extension rods to fit various openings. This sliding door lock bar and sliding door bar adapts to windows, sliding doors, and patio doors. | Non-Slip Rubber Ends: Adjustable rubber ends provide 0.5-inch adjustment for better grip, stability, and surface protection. This patio door security bar stays firmly in place without drilling and works as a window lock bar for added security. | Quick Tool-Free Installation: Easy to assemble and install in minutes. The slider door security bar adjusts quickly and functions as a sliding door lock and sliding door stopper for added security. | Versatile Security Use: Works as a patio door lock, slider door lock, sliding door stopper, and window bar. Ideal for homes, apartments, hotels, and rentals to help protect children, pets, and family members.