10-23-2015, 12:41 PM
It depends on what type of minerals are on the glass (hard water spots). It also depends on how long they have been there.
Look for cleaners that are designed to remove hard water deposits. You may have to resort to an acid based cleaner (be very careful and don't get it on metal!).
Good Luck!
Look for cleaners that are designed to remove hard water deposits. You may have to resort to an acid based cleaner (be very careful and don't get it on metal!).
Good Luck!


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