However you may decide to use your sliding glass door as a regular entry point in which case you might want to think about installing a key lock so the door can be unlocked from the outside.
How to lock patio door from outside.
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A key lock can also be installed on the inside of the door for added security against intruders or to keep small children from opening the door.
It is a non handed handle set and is used by a variety of manufacturers.
Blocking the track with a dowel stick is an effective measure when the track is inside the building but the problem of securing the door is not so easily solved when the track is on the outside.
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.
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In addition to patio door handles handles there are other bits and pieces that often need replacing on patio doors.
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.
They can be lifted right off the track if you don t take measures to prevent it.
You also might want to add or replace a keylock on the outside so you can open your patio door with a door key.
Sliding glass doors generally are far less secure than traditional doors.