What is the best way to clean bathtubs and shower doors glass when you have hard water?
we have a whole house filter and iron machine, but water is still full of minerals, sulfur and iron
Use a wiper blade after each shower to remove water – which reduces the problem to begin with. Try vinegar, oven cleaner, or even braking a car cleaner shop accessories. (Lightly spray on a cloth). Regards. UK
Housecleaning Tips : Cleaning Glass Shower Doors