cleaning glass shower doors

Tweet

we recently remodeled our bathroom and had installed a glass shower door. The company we ordered from gave us a squeegee to use after every shower. we have hard water, and i was worried about it, but the glass guy said not to worry if we squegeed every time we showered. Now i'm starting to see water spots, so i called them to see how to get them off (tried windex, viniger with newspaper, many cleaners)-and they mentioned all of the above. i'm looking for any answers to getting my glass doors to look shiny clear again!