Patio Door Lock – Top Knob

A top knob patio door privacy lock with steel bolt to prevent sliding or lifting of door. Adjustable for ventilation or full security. Compatible with 1-3/8″ – 1-3/4″ in. thick doors and a 1/4″ in. drill hole in the fixed-panel rail.

• Size 1-1/2″ x 2-1/4″ in.
• For use on inside and outside sliding doors
• Residential, commercial and industrial use
• Available in Aluminum and White Finishes