Prime-Line 3 in., Extruded Aluminum, White Reversible Sliding Window Bar Lock

This is a reversible, anti-lift window lock. It securely locks your window in palace to allow both ventilation and also helps preventing the patio door from being lifted out of the track. Each is constructed from extruded aluminum and then the body is painted white. They are easy to put in place and secure with the included thumb screw. Order yours today.

• Locks your sliding window in a closed or partially open position
• Extruded aluminum lock has an anti-lift-out bar for security
• Facilitates window locking at ventilating position