The most effective way to remove a hard water stain is glass polishing followed by application of a window sealer. It’s a specialized skill that we now offer to our customers after years of requests. Our system is eco-friendly. The compounds we use to remove the stains are micronized minerals that contain no acids or harsh chemicals. As a result it is safe for us, our customers, and their pets. Reasons to remove hard water stains range from wanting a clearer view, to wanting to save money, to preventing damage to the glass. Have a look at our before and after pictures and give us a call when you are ready to get rid of your hard water stains.