We routered out for the door lockset using the convenient Ryobi jig and a Milwaukee router 3 Inch Thick Door Hardware
Need a Lock for a thick door? | This lock will fit doors up to 90mm thick! Ingersoll SC71/SC73 Thick Door Lock Handles - Amazon.com Inside Look at Bypass Tool for Kwikset & Weiser Knobs (Through-The-Lock) ...