Refer to this when you buy your new lockset to make sure the hardware is.
Putting a new lock on an old door.
Damaged locks are often replaced immediately but you should also replace them if you.
Assemble the new door lock cylinder.
Follow these guidelines to ensure that your new set will be a perfect fit.
Installing the new door lock cylinder.
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 key to an easy entry upgrade is finding a handle and lock assembly that lines up with your door s existing drill outs.
A tubular lock which installs in two holes in the door and a mortise lock which goes in one hole.
The measurement is usually 2 3 8 inches for interior doors and 2 3 4 inches for exterior doors.
Drill the hole out until the lock fits inside.
1 remove the existing door lock from the door if there is one.
You ll pay from 40 to 300 to buy a new door lock depending on design materials and whether it s a simple key in knob lock or a high end lock and handle combo with smart technology features.
How to put a new lock on the front door.
Mark each screw hole.
Push the new small bracket onto the cylinder to hold the gasket in place.
Used on front back and other.
Drill out any holes necessary for the lock securing screws in the same way.
Hold the new lock up to the door to determine where the lock and screw holes should be drilled.
There are two options.
Many new lock sets allow you to adjust the latch to either distance.
Swapping out an old lock for a new one will only take a few minutes and will help to provide peace of mind in your new home.
Measure up from the finish floor 36 inches or the height of other knobs in the house and mark the door s edge.
Part 4 of 5.
The latch part of the lock is retracted usually by operating a small lever or handle.
Some doors are less than 1 3 8 inches thick which is the minimum size modern locksets will accommodate.
Open the door halfway and tap two shims one from each side between the floor and the door bottom to hold it steady.
With a square extend this mark across the door s edge and 3 inches onto one.
Select a lock with the same setback.
Piece together the new door lock cylinder like the old one by putting the rubber gasket on the part of the cylinder that fit on the outside of the car door.
Tap it with a hammer gently to create a hole.
To meet bs3621 bs 8621 read our bs3621 lock guide here door types.
Prep the door photo by david carmack.
To fix this add a custom cut plate or a door reinforcer.
Your exterior door locks are your primary defense against intruders.
Should not be the only lock on the door.