Hazy rear hatch glass window on the outside

[eurospek]

What`s the best way to get rid of the haziness? It`s definitely on the outside and only where the wiper wipes off. Every other area of it looks normal, only hazy in the wiper area. I tried scrubbing with Stoners and along with some glass polish product and elbow grease. Nothing so far. What else can I try?









As you can see, where the wiper doesn`t wipe, the glass is clean. No spots.

[eurospek]

Believe it or not, steel wool didn`t do much right now. Found Fine and Very Fine in the basement now, along with another sample of unknown hardest and also gave it a try (felt the coarsest of the three) and still nada. unamused



I first tested all three on a piece of glass I found to see if it would leave scratches and went to town. No matter how hard I scrubbed either up or down or circular motions, it didn`t scratch. Repeated the same on the hatch glass and still nothing.



And more ideas?

[Mindflux]

It`s hard to tell what it is. If it`s water spotting try using some distilled white vinegar and scrubbing with #0000 steel wool. That should remove it if it is indeed water spotting.



If it`s scratches from running the wiper when the glass was dry you might need to polish it out via machine.