Defender Security U 10551 Sliding Window Lock, Aluminum, Mill. 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.
| Material | : | Aluminum |
| Type | : | Window Locks |
| Finish | : | Mill |
| Dimensions | : | 13/16 in L |
| Suitable for | : | Wide, Narrow Type Tracks |
| Includes | : | (2) Locks |