Picture this, you install an all glass shower enclosure because your kids flood the place when bathing leaving you to clean up. Then after a couple of weeks you end up with a shower door that looks like your car windshield, full of hard water stains and many such other gunk, what to do… what to do.
First, you can try using commercial glass cleaners though they may be caustic and poisonous, but they do work. Next, you can get hold of the stuff your husband uses for the car windshield, and apply (be sure the enclosure is glass for plastic might stain due to some alcohol in some products) on as if it were your windshield which is normally twice over to ensure all areas get an equal coating. Buff to a shine with a moist cloth and there you have it, a stain free bathroom enclosure that repels water. Magical!