Whether the door is new or old, Tucker Windover's technique produces a perfectly aligned door that closes properly and stays shut.

To learn more about Windover’s technique, read Hinge Adjustment for a Door’s Final Fit from Fine Homebuilding Issue #192 (Dec 2007/Jan 2008), pp.110-117.

https://www.finehomebuilding.com/2007/11/06/hinge-adjustment-for-a-doors-final-fit