U 9819 Aluminum, Sliding Window security Lock (4 Pack)

4-Pack Aluminum Security Locks for Sliding Windows - Tool-Free Installation

4-Pack Aluminum Sliding Window Security Lock with Thumbscrew, Modern Silver

4 Pack Thumbscrew Aluminum Window Locks for Modern Sliding Security - Small Size

U 9819 Aluminum, Sliding Window Security Lock 4 Pack

Modern White Finish Aluminum Sliding Window Lock - Pack of 4 for Maximum Safety

U 9819 Modern Aluminum Sliding Window Security Locks - 4 Pack, Easy Install

U 9819 Aluminum, Sliding Window Security Lock (4 Pack)