Instead of doing surgery on a door that was out of plumb, I designed and printed this in less than 30min. This is a custom solution but you can use the design concepts/ideas for your application.
The goal of the model was to show proof that it was a viable solution. This was designed for a right hand outswing door. I installed it (6) months ago and it is a heavily used door. I was testing it and as you can see from the image, no noticeable wear marks and it's held up. Only dirt from the backside of strike, it's a locking door. I hope to see others from the community getting use like this out of their 3D printer, having the ability to repair things around the house is kinda cool.
Designed in Solidworks
The author marked this model as their own original creation.