Naim
I have 2 95 SVX both scratching away, I had the dealer clean the guides for me on all 4 windows of each they charged me $50 per car, and then I had the windows buffed $85 per car, they've come up pretty good...my red car like yours was [unfortunately] heavily scared/scratched ..even after all of the above it can still be seen if you look hard for it...
to keep the windows the way they are now every annual service I'll get them to clean the guides, that will give me an indication of whether my specific window wash is working...[the first time I washed under the seal there was a lot of grime and decayed window seal..the less that migrates down there the better they've got to be..]
anyway see the this thread, for more...
http://www.subaru-svx.net/forum/show...dow+scratching
david