How to connect the skirting board to the portal/door opening

[gluecifer]

I have removed an old Lundbergs portal and replaced it with a frame made of MDF. The frame only extends a few mm beyond the wall. Now I need to attach the baseboards and need tips on how to do it the nicest way. I was thinking of angling it about 20-30 degrees, but maybe it could be done more elegantly? Anyone with an opinion and taste?

 

[Tompafix]

I think it looks nice when you mitre 45 degrees in the opposite direction to what you have done and then a small additional piece that is mitred 45 degrees. In this way, the profile of the skirting board continues all the way to the wall.

 

[gluecifer]

I think it looks nice when you miter 45 degrees in the opposite direction of what you've done and then a small additional piece mitered 45 degrees. This way, the profile on the baseboard continues all the way to the wall.

Ah, at first I didn't understand what you meant but then I got it. Yes, that would have been nice 👍

 

[Tompafix]

This is what I mean