Over the years I have recieved many helpful tips here at BITOG. I'd like to give back by sharing something I just learned by experimenting with different household cleaners while trying to remove hard water spots from my car's windows. I tried the usual 50/50 vinegar water mixture and many other chemicals. While looking under the sink I saw a bottle of Fast Orange hand cleaner. I thought to myself, "hey this is acidic and abrasive". Well, I tried a little by buffing it on the glass surface by hand and then wiping clean. After wiping the glass clean I was pleased to see that the water spots were gone! Most people here would have this stuff at home, so there is no reason to buy an expensive product to do this job. Of course you'll what to keep it off the paint and trim and wash the car when you're done. Enjoy!
