He weighed the aesthetics. Should he go for a classic look, a sleek Satin Nickel , or perhaps a rustic Oil-Rubbed Bronze ? He remembered the history of Osborn Dorsey , who patented the first internal latching mechanism in 1878, and decided to honor that heritage with a traditional round knob. Step 4: The Final Selection

: He measured the diameter of the circular hole. As wikiHow notes, this is typically 2 1/8 inches.

: He measured from the center of the bore hole to the edge of the door. It was 2 3/8 inches—the standard distance, though some doors require 2 3/4 inches.

How To Buy Door Knobs -

He weighed the aesthetics. Should he go for a classic look, a sleek Satin Nickel , or perhaps a rustic Oil-Rubbed Bronze ? He remembered the history of Osborn Dorsey , who patented the first internal latching mechanism in 1878, and decided to honor that heritage with a traditional round knob. Step 4: The Final Selection

: He measured the diameter of the circular hole. As wikiHow notes, this is typically 2 1/8 inches. how to buy door knobs

: He measured from the center of the bore hole to the edge of the door. It was 2 3/8 inches—the standard distance, though some doors require 2 3/4 inches. He weighed the aesthetics