Anyone can use a screwdriver to pry into most sliding glass doors.
Extra lock for sliding door.
Entry can be gained by entering a numeric code on the programmable keypad without the need for a key.
Some require sliding glass doors to be operable from the inside without keys.
For use in combination with a door knob lever lock.
Provide greater control over access to your home.
Find sliding patio door locks at lowe s today.
One major concern with existing sliding door locks is the lack of security they actually provide.
Some of the more conventional ways of securing your doors are to improve the locks on the door and to also integrate the door into your monitored home alarm system if you have one.
Replacing the original lock.
Designed as extra security for exterior doors.
Most auxiliary sliding glass door locks are installed on the back edge of the slider or along the top rail along the frame or track.
This is designed for acorn and better bilt doors but can be found on a variety of other door manufacturers.
In attempting to make your sliding doors more secure make sure that you still have ease of access to and from your home in case of an emergency.
They really are not effective at all.
If you are just looking to add some heavier reinforcements to your door why not just add an extra lock to the door.