This is a sliding window lock that securely locks window in closed or ventilation position. Easy to install heavy-duty diecast housing with steel thumbscrew.

• Constructed of diecast aluminum and steel fasteners to provide a strong and durable lock
• Designed for use with sliding windows, to include any handing (left or right) horizontal sliding and vertical sliding windows
• Features a single thumbscrew fastener that can be slightly tightened with pliers for increased locking strength
• Easy to install with only a few simple tools
• Aluminum Finish
• 1"
• Package of 4