How to Secure a Schlage Deadbolt

Quck answer

To tighten a Schlage deadbolt, follow these steps:

1. Remove the deadbolt cover plate by unscrewing the screws on the inside of the door.

2. Tighten the mounting screws on the interior side of the deadbolt. These screws secure the deadbolt to the door.

3. Check the alignment of the deadbolt latch with the strike plate on the door frame. If it is misaligned, adjust the strike plate by loosening the screws and moving it until the latch fits smoothly into the strike plate.

4. Test the deadbolt by turning the key and operating the thumbturn from both sides of the door to ensure it is secure and functions properly.

5. Replace the cover plate and tighten the screws.

Following these steps will help you tighten a Schlage deadbolt and improve the security of your door.


Schlage deadbolts are designed to provide security for doors by preventing unauthorized access. Their deadbolts have a key-operated lock on the front side and a latch on the back side, allowing the lock to be opened without a key. While these locks are durable, they may become loose over time due to frequent use. The good news is that you can tighten a Schlage deadbolt yourself without the need for a locksmith.

Step 1

Stand inside the door with the Schlage deadbolt handle facing you. Turn the handle to the left to release the latch.

Step 2

Pull the door open towards you. Place a block of wood or a doorstop in front of the door and against the door frame to keep it wedged open.

Step 3

If there is any protective covering over the screws on the back of the deadbolt, remove it. You can use the edge of a flat-bladed screwdriver or a utility knife to pry it off.

Step 4

Insert a screwdriver into the screw on the deadbolt. Turn the screwdriver to the right to tighten the screw. Repeat this process for the second screw on the deadbolt.

Step 5

Swing the door towards you so that you can view the latch from the side.

Step 6

Tighten the screws on the latch by inserting a screwdriver into the screw heads and turning it to the right.

Step 7

Turn the handle on the latch back and forth multiple times to ensure that it is securely tightened and operates smoothly.

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