Subaru Repair Questions? Ask a Mechanic for Answers ASAP
Did the trim survive or is it too badly damaged?
Have you had the windscreen or rear window out recently?
More than likely you will need to replace the trim and the clips.
You will need to contact your Subaru dealer or your local wreckers for this sort of part.
Do you need any further help?
I hope my advice has been of assistance to you.