3 loosen and remove the screws that secure.
How to replace security door lock.
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Insert the exterior part of the lock into the door by feeding the long metal piece through the opening in the center of.
Once the new pins are in reverse the steps to reassemble the lock.
Pull the inner and outer sides of the lock off the door.
The most comprehensive method of ensuring security it involves removing the existing lock from the door including the handle if it s a handle lock combo and then installing.
Insert the pins and reassemble the lock dump out the old pins insert the new key and use tweezers or small needle nose pliers to match the new colored pins to the color code on the special instruction sheet.
If necessary tap a side of the body with a light hammer to loosen it from the face of the door.
Insert the new bolt into the opening on the edge of the door and fasten it to the door with the provided screws.
This is a quick video to show you how to replace a sliding screen door lock.