The striker can be adjusted up, down, left, and right.

The four screws must be loosened (no easy task......make sure you use a socket bit and pray).........and then it slides around to where you need.

There are also shims to move it closer to the door, if required.

The door itself is adjustable via both sets of screws on the hinges.

It's quite a task to set one of these doors properly. I've done one of them but I still cannot get the M/B "thunk" to return.