Window Shutter Placement

[JDR_SBDC]

Having an issue where my shutters are "floating" off of the wall rather than being tight to the finish/casing

I have the Wall Closure type set to stud wall with siding which is what I am using

I have seen some suggestions about creating your own shutter objects and placing them accordingly - but that seems like a time-wasting workaround for something that is already so close to being correct. If I could just get the shutters to move "backwards" towards the face of the wall by like 3 inches there would be no problem at all