Window streaks

[TS656577]

Hey everyone. It's been a while since I've been on. Lots of traveling and such for work. At any rate. I bought this 05 sti in December and this problem is driving me nuts. I carry a microfiber and wipe it almost daily but still. When I put the window down, it leaves marks on the window. I think the rubber piece that seals the window when it's up is dirty. Does anyone have a suggestion? Pic is attached. I hope the description is easy to understand, I'm not sure how else to describe it.

[Pockets@PoorboysWorld]

The felt strips might be contaminated with some oily interior dressing like Armor All .... maybe take the door panel off and give them a good cleaning!

Or just see how much a new one from the dealer would be

[nissenc1337]

I'd remove the door panel and clean both sides of the seal with a good degreaser (I use ZEP Citrus, does a good job at removing waxes/etc) really well. Those lines aren't coming from anything within the door (like a regulator or etc. unless the subi has a long piece of felt).

I think that's your best bet. Detail brushes and some safe degreaser.

[Vegas Transplant]

If your windows are waxed/sealed, maybe consider another product.

[TS656577]

Yea it's definitely not anything I've done. And yes I think it's the felt strips too. Thanks for the help guys