jap import scooby dooooossss

My Forester STi import was broken into in Kelvedon a month ago.
Insurers immediately took car off to their appointed garage - stupidy I was at work and let them. Of course - they are sourcing all parts but are not a Subaru garage and now saying parts are on "back order" and no time frame ...

here is picture of damage : most needed is a drivers window - I'd have thought the standard Forester of same year window would be exactly the same.

any experts out there ? thinking to remove car form this garage if I can find someone who knows what they are doing.

missing the car like mad.