With any luck a metal door custom made to fit your entryway will arrive with a hole already furnished for the lockset the correct term for a knob with a locking mechanism.
Install a lock on a metal door.
Install the deadbolt lock about 44 inches above the bottom of the door.
Most moderately skilled amateurs can complete this task in about half an hour.
Calling a locksmith out for this how to install a deadbolt lock job will cost 150 or more but you can install a heavy duty deadbolt yourself in less than an hour for a third of the price.
You ll have to adjust the position a bit if you have a combination storm door so as not to interfere with the storm doorknob or lock.
Installing a deadbolt lock on a steel door may sound intimidating but with the right tools it s a fairly simple task.
If the hole has been.
Steel doors are easy to drill into using a bimetal hole saw and an electric drill.
Now installing a deadbolt on a metal door isn t really that much different than installing it on a wood door or fiberglass door.
Insert the exterior part of the lock into the door by feeding the long metal piece through the opening in the center of the bolt.
To cut through a steel door make sure you get a bimetal hole saw set.
Installing an exterior door that is insulated and made of steel can be heavy and cumbersome due to the weight of the materials.
If the deadbolt comes with an interior plate and a decorative outer plate with a recessed screw just place the interior plate over the hole from the inside.
If you re using a paper template use tape to secure it to the door and mark the holes for drilling with a pencil.
Choose a position on the door for the lock.
If you re using a door lock installation kit with a jig drill two 1 8 inch pilot holes for the screws on the door edge.
That s about average for a good deadbolt and a hole saw set.