How much space should be between door knob and deadbolt?

Lock Spacing The distance between two locks. When boring deadbolt locks in a door, there are two standards for spacing between the bottom lock and the deadbolt. The two most common are 5-1/2” and 6” from the centers of the two holes.

Click to explore further. Then, are all deadbolt locks the same size?

Deadbolt locks are operated by a thumb-turn located on the trim plate on the interior of the door, or by a key located on either side of the door. Most deadbolt assemblies are a standard size, but you'll need to read the instructions or measure the assembly to choose the correct hole saw bit.

Beside above, are all front door handles the same size? The most common are 2 3/8 inches and 2 3/4 inches, but some hardware can fit multiple backsets. Make sure the hardware you select fits your door. For more help, see Determine the Backset of Your Door.

Herein, are there different size door locks?

In the United States, there are two common backsets for residential door locks: 2 3/8 inches and 2 3/4 inches. Pack your locks with a 2-3/8-inch or 2-3/4-inch latch, depending on which backset you specify.

Can you put a deadbolt on any door?

All the exterior doors of your house should have deadbolts -- even the ones that lead to the garage or to a closed-in patio. As long as you don't have a steel door, installing a deadbolt is a job that you can do yourself, including making the cutout to chiseling in the strike.