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.
Install an interior door lock.
To cut through a steel door make sure you get a bimetal hole saw set.
If you re installing a lockset in an existing door take out the old lockset and measure the backset the distance from the door edge to the center of the lockset hole.
The strike side the side with the lockset of these doors has a beveled edge so the door can swing freely.
If the knob is to the right select a right handed door.
Most knobs are positioned a comfortable 36 or 38 inches above the floor.
That s about average for a good deadbolt and a hole saw set.
Homeowners can save money installing multiple doors during the same renovation project as you typically pay less for the installation of each additional door.
Following these measurements using your drill to.
Installing a door handle yourself is a gratifying home improvement skill to have in your repertoire.
If the doorknob is on the left you need a left handed door.
Tools needed for this job.
Tape measure pencil flat drill bit for wo.
Interior door installation generally costs less than exterior door installation.
Many door locks however are diy friendly and come with installation instructions.
The two important variables when installing a lockset are the height of the knob above the finish floor and the backset the distance from the center of the knob to the near edge of the door.
Installation costs vary by market.
How to install a door lock door knob deadbolt.
In apartment complexes this is now the most common way of changing locks on a door.
Open the door and stand with your back to the hinges.
Refer to this when you buy your new lockset to make sure the hardware is.
Some blank doors have a specific swing direction.
If your new deadbolt has a concealed screw for the interior door knob consult the installation instructions for your specific lock.
Most door handles come with a kit and provide a measurement template for you to follow.
The measurement is usually 2 3 8 inches for interior doors and 2 3 4 inches for exterior doors.
Check the height of other knobs in the house and keep it consistent.
If you re in a situation where you cannot or do not want to use a drill to install your lock there are a couple ways of installing an interior door lock without a drill.