Hard water stains; a major eyesore on glass.They can also be a pain in the butt to remove sometimes. For mild cases I recommend using simply vinegar,pure lemon juice and baking soda.
1. Spray lemon juice directly onto stains and let set for couple minutes
2. Mix vinegar and lemon juice in equal parts then add the baking soda to your solution until you get a consistency similar to that of soft scrub.
3.Using a scouring pad apply your mixture to the surface with small circular motions.For the corners you could use a toothbrush. you may hear a light fizzing sound,that would be the baking soda reacting with the liquids.When done rinse and smile.
Prevent new stains by spraying a solution of vinegar and water onto your shower doors frequently.
For tougher stains the most effective approach is the use of Cerium Oxide. You will also need a scrubber pad rated for glass and a spray bottle with water. This method is a bit more tedious by hand but the use of a buffing machine is recommended for pros only.
1. Mix your cerium oxide powder with water until you get a paste like result.(not too thick ,not too runny)
2.Apply to stains with scrubber pad and work in small circular motions. (work only sections at a time)Use the spray bottle to apply water occasionally and to keep paste from drying out. When you are satisfied with results wipe off and rinse section.Repeat procedure on new section of glass until entirely done. Prevent new stains by frequently washing with a solution of vinegar and water.
