How To Remove Water Marks From Car Windows?

Although you have cleaned the exterior of your windshield and applied a protective coating to its surfaces, there may still be small white spots on it. These spots are called water marks and are caused by airborne minerals and other contaminants in rainwater or chlorinated auto wash solutions.

When hard water dries or evaporates, it leaves behind a mineral residue. When this hard water dries or evaporates on a surface, it leaves behind a mineral residue that cannot be removed by normal car wash methods. And the spots, or calcium deposits, harden over time and make glass rough to the touch. They also give your glass a rough texture. And these spots are tough to remove.

Hard water spots form on the glass due to a variety of sources, including overwashing a car with softened city water. A DIY wash can result in hard water spots. Professional car washes that do not treat their water supply can also create hard water spots. The rain may cause hard water spots as well. To remove them, try one of these methods:

Read more about removing water marks from car windows here.