12 PCS Aluminum Alloy Sliding Window Locks AntiTheft Security for Patio Door RV AC

12 PCS Aluminum Alloy Sliding Window Locks AntiTheft Security for Patio Door RV AC Description

Set of 12 sliding window locks designed to limit window travel and reduce unauthorized entry. Made from aluminum alloy with a silver finish, these vertical window stoppers provide a compact, durable option for securing sliding windows, patio doors, AC openings, and RV windows. Key benefits Added security: Vertical stopper blocks the sliding track to prevent windows from opening fully, helping deter intruders. Ventilation with control: Allows windows to remain partially open for airflow while preventing unwanted access. Durable material: Aluminum alloy construction delivers strength and long service life without heavy weight. Multiuse pack: Twelve pieces let you secure multiple windows or keep spares for maintenance and replacement. Low profile design: Slim silver finish sits discreetly in the window track and does not interfere with normal operation when removed. What it does and how it solves problems Stops sliding movement by engaging the window track in a vertical orientation, creating a physical barrier that limits opening distance. Reduces risk of accidental or forced opening for ground floor and accessible windows without changing the window hardware. Simple, repeatable solution for homes, rentals, and mobile living where a nonpermanent, mechanical stop is preferred. Compatibility and fit Designed for use with most standard sliding windows and doors, as well as common RV and travel trailer window tracks and AC window installations. Universal silver finish and compact size fit discreetly into many track profiles while providing reliable stopping force. Material and performance Aluminum alloy construction for corrosion resistance and long term durability. Silver finish for neutral appearance that blends with common window frames and hardware. Vertical stopper design delivers consistent performance over repeated use. Typical use scenarios Patio sliding door: Install one or more stoppers on the track to prevent the door from opening wider than a controlled gap while allowing fresh air. Window with AC unit: Position a stopper to stabilize the window around an installed AC unit and reduce the chance of the unit being shifted or the window being opened further. Travel trailer or RV: Use the set to secure multiple small sliding windows while parked or during travel, providing extra peace of mind without permanent modification. Package contents 12 sliding window locks, aluminum alloy, silver, vertical window stopper design. Notes on installation Designed for trackmounted use; follow window manufacturer guidance and basic installation practices for secure placement.