Help! I'm remodeling my sister's house and we'd like to replace all the old discolored worn interior doorknobs - bed/bath and closet. Problem I'm having is I'm looking for tulip or bell shape which I can find, but the doors have a 3/4 to 7/8 inch latch bore and all I can find are ones that require a 1 inch latch bore. Can anyone direct me to a source? Am I going to have to re-drill all the doors? The old ones are Harloc but I can't find them anywhere.
Thanks for your help.