The Patlock is a new kind of lock specifically designed to stop intruders quickly when trying to enter your home through your French doors. This home security product removes the risk of lock snapping, as the doors are held secure without any locks in the door. Combined with the fact that the Patlock acts as a visual deterrent for would be intruders, this product provides home owners with a peaceful and safe state of mind. The Patlock comes with a pair of tamper resistant spindles and is easy to install.