Sometimes to get the job done it requires a large array of products......

[bzinn 1]

www.griotsgarage.com they have glass polish that actually works.You can apply by hand and it pulls out the spots to make glass new and clear.It is also able to be used with a buffer........pretty much it is all we use up here in the rainy PNW.

Also their Polish and Best of show wax are some of the best on the market and a bottle lasts for about 2 years of use,that is two years of use where you goto carshows with car every month and have to do the car to perfect each month.

I have won a best paint using their products at Formula Drift when Scion put on a car show for us......

give their products a try you will not be disapointed.....their products are also bio friendly,you can eat them but they taste horrid,but it wont hurt you,so the cat and dog wont die if they eat it.....nor the kids.