Prepare the stain by putting some undiluted white vinegar into a spray bottle.
How to remove stains on metal shower door.
A reader wants to remove the mineral deposits on this shower door.
Please note this step alone will do nothing to remove or eliminate the hard water stains on your glass shower doors.
Open the shower door.
More stubborn stains require some scrubbing with baking soda.
Step 3 wipe the aluminum frame with a cloth to remove any dirt or residue.
Moisten the hard water stains with the spray.
Wet the stain with full strength vinegar and let it sit for 30 minutes.
Allow the silicone spray to remain in contact with the stains for five minutes to soften them.
Some hard water stains don t dissipate after being soaked in a vinegar water cleaning solution.
Or you will wind up with pitted metal.
Allow it to set undisturbed for several minutes.
Spray the entire door with a light coating of wd 40.
Spray the aluminum shower door track with silicone spray.
After approximately 30 minutes just enough time to clean the rest of the bathroom remove the sheet or relocate to a different part of the shower and rinse with water.