The backset is space between your bore hole and the door s edge.
Measuring door handle backset.
To determine the backset on your door measure the distance from the outer edge of the door to the center or highest point of the bore hole.
The backset is the distance from the edge of the door to the spindle mechanism on the latch.
2 3 8 inches and 2 3 4 inches.
Place your measuring tape on the center of the hole and pull it till you hit the door s edge.
The backset of the lock or latch you select will determine how far from the edge of the door your handles will be positioned.
The most common backset is 2 3 8 but 2 3 4 is also quite common usually used on exterior doors.
The backset is the measurement from the edge of the door to the center of the bore hole.
Measure the stile see image below.
Most door handle sets feature a 2 3 8 or 2 3 4 backset.
Other backsets include 2 used by national and lori lock and 5 used by weiser weslock kwikset and others.
Ideally the backset will be as close as possible to half the width of the stile.
In the united states there are two common backsets for residential door locks.
Usually for a 63mm case measurement it will have a 44mm backset and for a 76mm case measurement will have a 65mm backset.
Pack your locks with a 2 3 8 inch or 2 3 4 inch latch depending on which backset you specify.
Typically this is either 2 3 8 or 2 inches.
Back in the day a 5 inch backset was pretty commonly used.
Two standard backsets are 2 3 8 and 2 3 4.
Kwikset and schlage still make.
Stile 96mm therefore.
Standard backsets are either a 2 3 8 backset or 2 3 4 backset.
Note this measurement on a notepad or post it note.
Whether you have lever on rose door handles or lever on backplate your interior door handles can house any latch how to measure your latch when buying a tubular mortice latch for your door handle.
Two standard backsets are 2 3 8 and 2 3 4.
The backset is the distance from the edge of the door to the center of the 2 1 8 inch bore hole.
No worries if you have an older door with 5 inch backset we can help you out.
These days however most everything uses the standard 2 3 8 or 2 3 4 backset.
If you dont have any hardware on your door just measure from the edge of the door to the center of the bore hole the large hole where the door knob assembly is mounted.
When measured to the spindle mechanism the backset then they translate as 44mm for the 65mm case and 57mm for the 76mm case.
Divide this by two 2 choose the backset that is closest to this number.
Backset the distance from the edge of the door to the center of the lock bore.
