Oh and if anyone says I'm gay or asks why, you trying seeing through 8 years of Audi sponge related swirls... FFS.
In more words, yes. But it's a pain in the arse. And takes a long time. And you might go through your windscreen.
Try glass polish as a cheap option from Auto Glym. If not, either live with it, or get a new windscreen.
I am replacing all of my windows in the coming months as it's £70 to replace all glass on the car (insurance windows excess is £70, whether it's 1 window or 4 windows and 2 screens).
/OCD.
Oh and if anyone says I'm gay or asks why, you trying seeing through 8 years of Audi sponge related swirls... FFS.