Measure from the center of the knob hole to the center of the lock hole to determine the spread.
How to change door locks front door.
In some cases door latch plate mortises might need to be cut or enlarged.
Replacing a knob lock.
Purchase a kit labelled for your lock s brand.
On a replacement set with a one piece exterior escutcheon that holds both the lock cylinder and latch the spread must match the holes exactly.
Rekeying involves realigning the pins and springs in the inner workings of the lock in.
Follow along with our experts to learn how to easily change a door lock.
Remove the interior knob and thumb turn lock hardware to expose the holes in the door.
On the opposite side insert the bar into the channel in the back of the turn assembly plate.
Remove the two screws from the latch assembly on the side of the door.
Once the new pins are in reverse the steps to reassemble the lock.
Tighten the screws so that all parts are flush against the door.
For more entryway pr.
Orient the turn assembly plate such that its top side is at the top.
Remove the two screws from the latch plate on the edge of the door and remove the latch from the opening.
Place it on the inside and pull it towards the side of the door and remove.
Fit the new doorknobs on the door placing the doorknob with the screw holes on the inside of the door.
Position the lock mechanism such that the keyhole is vertically aligned.
Remove the latch assembly doorknob.
Electronic door locks allow you to monitor your home on the go.
Use the long screws to attach the doorknobs to the door and two short screws to secure the latch piece onto the door.
How to change door locks method 1 of 3.
Begin by removing the screws from the door knob on the interior side of your door.
In apartment complexes this is now the most common way of changing locks on a door.
If your new lock is the same brand and model as the old one you may be able to keep your existing latch plate and strike plate.
This allows you to pull the door.
Use a phillips head.
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.
Remove the strike plate on the door jamb as well.
Remove the screws from the old lock on the inside of the door.