Note the rain x website faq page does say that rain x is safe to use on glass shower doors.
Using rainx on shower doors.
Make sure the surface is clean and dry.
I wouldn t let pets or children around while you re applying it or let them lick the glass or anything but beyond that it seems just like using any other household cleaner.
Rain x can be used on glass shower doors without any etching to achieve the benefits of rain x water beading in the shower.
Helps to prevent soap scum hard water deposit and grime from building up and sticking onto shower doors.
The shower spray beads up and runs down so much less.
The shower door must be completely clean for the rain x to work.
The manly housekeeper says he s been using rain x on his shower doors originally meant for windshields and has had nothing but good results.
Regular use helps prevent hard water stains soap scum and grime build up on your glass shower door keeping it looking clean for weeks.
Note the rain x website faq page does say that rain x is safe to use on glass shower doors.
Clean your shower door thoroughly.
Apply the first coat of rain x by spraying the rain x on the inside of your shower.
Apply rain x shower door water repellant to a small folded dry cloth or paper towel and wipe onto the glass using a firm circular and overlapping motion.
Use in a well ventilated area.
How to use rain x on clear shower doors step 1.
Use the cloth and thoroughly dry the shower door.
Rain x should not be used on plastic shower doors.