Abstract: Slide-Secure is an invention designed to prevent an intruder from entering from the sliding glass door. The idea is two locking pieces of hard plastic in the door tract and frame of the sliding glass door way properly installed will prevent the intrusion of a outside entry going trough the sliding glass door way. This invention is designed for both upstairs apartment complexes with decks where the sliding glass doors are opposite not like the house sliding glass door systems. “Side-Secure” will also work on the non-commercial house residence sliding glass doors as well.