2 PCS Window Stopper Wedge Lock Sliding Scratch Resistant Adjustable Manual Door Track Blocker Security Stopperfor Balcony French Patio (Black)

Safe and controlled ventilation: Enjoy efficient ventilation without compromising safety thanks to this window restrictor that keeps the window ajar stably while limiting excessive openings for everyday comfort Practical Value: Includes two door stops in contrasting colours for different decor preferences; The outdoor door stop withstands exposure to elements; Helps prevent accidental door closures; Contributes to peaceful home environment with enhanced security features Reliable and Durable Design: the reinforced structure provides excellent stability, the surface protects the rails from scratches, the hold remains reliable on a daily basis and the window block retains its performance after many uses User-Friendly Design: Simple placement requires no tools for installation; The door wedge stays firmly in place during use; Lightweight yet sturdy construction for easy handling; Provides added safety for sliding door operations Secure Locking Mechanism: Engineered with an integrated track lock system; The patio door stopper provides stable hold without damaging surfaces; Easy to install and remove as needed; Compatible with standard window and door tracks for versatile application