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How to replace a security screen door lock on a swinging door

Updated: Jan 8, 2023

G'day mate! If you're looking to upgrade the security of your home or business, replacing your security screen door lock is a great option. These handy devices are a trusted choice in Australia for added security, and with a bit of elbow grease and a bit of know-how, they're easy to install yourself. Here's a step-by-step guide on how to replace a security screen door lock:


Step 1: Gather your materials. You'll need a new security screen door lock, a screwdriver, and the keys to the lock cylinder.


Step 2: Remove the handles from the door using a screwdriver.


Step 3: Remove the old lock cylinder. Remove the screw holding the cylinder in the door. To remove the cylinder insert the key into the lock and turn to the locked position. The latch on the lock will have to be in the locked position to turn the key. The cylinder will slide out.


Step 4: Unscrew the lock from the door with the two screws on the edge of the door. Remove the old brass lock.


Step 5: Fit the new lock in place and screw it to the door.


Step 6: Install the new lock cylinder. The key will be needed to get the cylinder into position. Install the cylinder screw.


Step 7: Replace any other components. If your security screen door has other components such as a handle or a latch that need to be replaced, do so now.


And there you have it! With a bit of elbow grease and a bit of know-how, you can easily replace a security screen door lock like a true blue Aussie. Just remember, if you're not sure about any part of the process, it's always best to consult with a professional locksmith for assistance.


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