Extra Gripping Power
Made of heavy duty cast aluminum, the CRL Window Double Thumbscrew Lock
securely locks your window in a closed or open ventilating position by turning
the thumbscrews. This double thumb screw model provides extra gripping power.
The aluminum finish blends in with your window frames. The lock makes it easy to
have both security and ventilation.
Color: Aluminum
Additional Product Information:
Each package contains one lock.