Note the rain x website faq page does say that rain x is safe to use on glass shower doors.
Using rainx on glass shower doors.
Apply the first coat of rain x by spraying the rain x on the inside of your shower.
Rain x should not be used on plastic shower doors.
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.
The shower spray beads up and runs down so much less.
Product usage instructions use in a well ventilated area clean and dry surface before treating apply rain x shower door water repellent to a small folded dry cloth or paper towel wipe onto the glass using a firm circular and overlapping motion allow product to dry until slight haze appears.
Rain x can be used on glass shower doors without any etching to achieve the benefits of rain x water beading in the shower.
Clean your shower door thoroughly.
Use the cloth and thoroughly dry the shower door.
The shower door must be completely clean for the rain x to work.
Note the rain x website faq page does say that rain x is safe to use on glass shower doors.