Prime-Line Non-Marring Sliding Window Lock (2-pack) U 9820 - The Home Depot

This is an extruded aluminum lock with no-mar vinyl insert to protect track of metal horizontal sliding windows. Finish by tightening thumbscrew with pliers to securely lock windows in closed or ventilating positions. For vinyl windows use Prime-Line parts U 9809 or U 10547. Exercise caution and do not over tighten these locks and cause damage on your window track

Highlights

Used as a secondary lock on horizontal sliding windows

Non-marring

Allows window to be secured in a closed or ventilating position

Extruded aluminum with an aluminum finish

2-Pack

Adjustable to fit a variety of track widths

May need a pair of pliers for installation

For further dimensional information, please see the line drawing