• Durable aluminum construction for lasting use
  • Aluminum, Sliding Window Security Lock (4-pack)
  • Secures your window in an open, ventilating position

These Defender Security Aluminum Secondary Window Locks (2-Pack) are used to secure your window in an open, ventilating position. The locks feature a nice natural finish. Extruded aluminum lock with steel thumbscrew used on metal horizontal sliding windows.
  • Used to secure sliding window in a closed or ventilating position
  • Thumb turn screw secures lock in place
  • Fits up to 1/8 in. thick rails
  • Extruded aluminum construction
  • Easy to install
  • Used as a secondary lock
  • No tools required for installation
  • For further dimensional information, please see the line drawing
Shipped without Packaging