What to do hard water spots that won't come off Glass shower doors?!

I have used everything I can think of, from bleach to bartenders friend for bathrooms,nothing works. Does anyone have any recommendations that will work. I appreciate any advice and answers. Thank you from Ella

  5 answers
  • Dfm Dfm on Jun 20, 2018
    Hard water spots are most likely from lime scale, aka a calcium deposit, cleaning vinegar, lime away, clr. (Calcium, lime rust) all will do the job.

  • Janet Pizaro Janet Pizaro on Jun 20, 2018

  • Lisa Lisa on Jun 22, 2018
    Mr. Clean eraser blocks.

  • Wanda Wanda on Jun 22, 2018
    Call an auto detailer and explain the problem. They deal with water spots on vehicles and it takes more than a product and has to be buffed out. If it is a mobile detailer he will probably come out and give an estimate or at least tell you if it needs to be replaced.

  • Oliva Oliva on Jun 26, 2018
    CLR cleaner. Then apply Rain X to the glass, using 2 coats.