Defender Security U 9833 Thumbscrew Bar Lock Aluminum Finish

Product Description This bar lock is constructed from extruded aluminum. It features a reversible design with an anti-lift out bar. This easy to install design securely locks window in closed or ventilating position. From the Manufacturer This bar lock is constructed from extruded aluminum. It features a reversible design with an anti-lift out bar. This easy to install design securely locks window in closed or ventilating position.