Our most sought after lock the cal double bolt lock is for securing your sliding glass doors.
Safe way to lock double screen doors.
The cal double bolt lock prevents sliding glass patio doors from being lifted out from their tracks.
A good way of doing this is to insert a bar into the tracks of the door to impede movement and prevent them from being opened.
The mul t lock ball bearing locks the latch and the strike together.
Add one side half deadbolts to the top and bottom of each door.
Use interior securing devices.
It can even be installed on your home s carpet if it has a screwable surface beneath.
A set of double doors consists of two door leaves installed in a single frame.
The other leaf is considered inactive and remains locked the majority of the time.
You attach the square plastic housing to the screen door with a screw or double sided tape then hook the line to a screw in the door frame.
The latch locks on the door can easily be compromised so you want to make sure that the doors have a secondary level of security to deter burglars and offer up a good fight.
It s designed for homes and should only be installed on outward swinging doors.
Install a commercial grade double sided deadbolt into the active side of the door or alternatively install a double side high security deadbolt into the active side of the french door.
Syosin sliding door lock 4 pack for child safety baby proof sliding window lock with strong adhesive tape for patio closet shower sliding door shutter and more 4 5 out of 5 stars 305 9 99 9.
If you use a double sided deadbolt to secure yourself against broken window lock manipulation know that that door is no longer a safe exit for emergencies.
The nightlock door lock is easy to install by screwing the door lock an inch away from the door on the floor and uses a thick aluminum base plate to keep the door lock in place.
One leaf is considered active and can be opened and closed using a knob or lever.