3 in. Extruded Aluminum, White Reversible Sliding Window Bar Lock (Single Pack), Primeline Tools, Mfr#: U 9835

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. •Typically used on a patio door rail that is 1/8 inch thick •Reversible for left or right sliding windows •Thumb turn screw locks the window •Extruded aluminum painted white •Locks window in a closed or partial open position for ventilation