Auxiliary Window Lock For Sash

Window Lock Stopper Adjustable Sash Safety Lock for Children Sliding Door Auxiliary Lock with Rubber Covered

• High-security lock sliding window tool
• Instantly lock sliding windows and doors
• No drilling or tools are needed
• Place on window or door track and tighten thumb screw; lock shut or allow partial opening
• Prevents window from being forced or pried open from outside; easy removal and reusable
• Fits most vertical or horizontal sliding windows, many sliding doors.