SafeSlider.com provides absolutely the best sliding door lock on the market today. Watch how easy it is to break into a sliding glass door that is LOCKED! In this short video, after the door is checked for being securely locked, the “crook” opens it from the outside in 3 seconds.
Our easy to install CAL Double-Bolt Lock is a favorite for parents who want to childproof their patio doors and for added security against break-ins through sliding glass doors.
