Backsetthe distance from the edge of the door to the center of the lock bore.
Interior door lock sizes.
Next you need to determine which direction the door opens in out left right swings.
C the case height this dimension varies more than the previous two depending on the manufacturer and specification of the lock.
Dummy sets have no latch and are surface mounted so you can install a dummy set wherever you choose on the door.
Other backsets include 2 used by national and lori lock and 5 used by weiser weslock kwikset and others.
Standard heights include 80 84 and 96 inches.
There are so many different types of door locks because there are different levels of security and different types of doors for which you need to lock.
Customized sizes are available in a wide range of different designs.
In most cases the door set which is inside of the door and controls the door latch will.
The minimum recommended door width to allow persons with disabilities to pass through is 36 inches.
Interior doors the height for all passage doors must be a minimum of 80 inches and the standard width sizes for interior doors are 24 28 30 32 and 36.
To measure your existing door you need to take a measuring tape and measure from the bottom of the door to the top of the door most common doors measure.
In the united states there are two common backsets for residential door locks.
Then you need to measure the width most common width are 2 6.
Whether you re locking a front door pocket door or cabinet door you want the best locking system for the job below we set out 10 door lock options.
Pack your locks with a 2 3 8 inch or 2 3 4 inch latch depending on which backset you specify.
Two standard backsets are 2 3 8 and 2 3 4.
The thinnest interior door you can buy is 1 3 8 inches thick and the thickest is 1 3 4.
Standard widths include 18 20 24 28 30 32 and 36 inches.
The most common sizes here are 44mm on a 64mm 2 5 lock case and 56mm on a 76mm 3 lock case.
Interior door thickness is an important consideration when it comes to installing doorknobs and hinges.