How to stop scratches on windows

When I had my windows tinted, I was told that parts inside my doors would eventually cut into the tint. They mentioned there are devices for some cars that will prevent that from happening. Is anyone familiar with a device that would do that for our cars? I plan on replacing all my speakers soon so if there is something I can install, that would be a good time to do it.

After much googling, I found something that might work. It's from tint protector and I found it on ebay though I'm sure you can get it other places. It's moleskin strips that go over your weatherstripping to prevent the scratches. I ordered a set for the car, only $30 so I figured it was worth a shot.