What are Residential Hardware?
When shopping in the market for residential door hardware is that first it important to know how your doors are already prepped. You will need to get your measurements first in order to ease the process of selecting the right hardware for your door. Start with the measurement from the bore hole to the edge of the door. Some door hardware may come with an adjustable backset, and some you have to specify what you need.
Standard door prep is 2 1/8" Bore hole with 1" cross bore.
Standard doors are 1 3/8" - 1 3/4" thick.