Shine Society vIS Glass and Window Cleaner with Free Microfiber Towel, 100% All Natural Heavy Duty Glass Cleaner for Tinted or Non Tinted Automotive Glass (Value Pack)

We used this cleaner to clean the windows of all of our vehicles. It was rather cool out at about 40 degrees when we did it, which, I know if we had used regular glass cleaner would have been almost impossible to get most streaks out. I tried two different ways of using this product and one way works better than the other. That way is to make sure to use two towels....a wet and a dry. Use one towel to apply and work in the product, and another to get any remaining residue off, kind of like buffing the glass with the second, drying towel. When we did it that way, no streaks at all (even though it was used in cool weather). When we used only a "wet" towel and rubbed on the glass until the product was gone, we initially thought we had no streaking either, but I did find just a few when the sun hit the window the right way. I should also mention that the inside windows were very dirty with that film that builds up on the inside....dirty enough that I know from past experience I would have had to have cleaned them 3 times using regular glass cleaner to get close to the same results. I used this stuff once, and it did a better job than the other glass cleaner.We also used this to clean some glass panels in our garage door, also in cool conditions, and it did a phenomenal job with those, which were filthy inside and out. We used the wet + dry towel method with those, and just like with the cars, that produced great, streak-free results.TL/DR: Is it great stuff, yes! Can you still get streaks with it, yes, but that only happened when I only used one towel, and nowhere near to the same degree as regular glass cleaner. Is it more effective than regular glass cleaner? yes! Do I recommend it? Yes!

Update Feb. 2020: I have used this product for about a year now. I still rate it as the best window cleaner I have purchased, but I am staying with the 4 stars because I still need a fair amount of elbow grease to clean the inside of my front and rear car windows and, even then, the windows may not be fully clean. (Yes, I do follow the directions for the two-step wash and dry process.) Because I wash my car every couple of weeks (sometimes weekly) during the warm weather and I do not smoke, I had been hoping for a better result. However, their customer service remains top notch (I had a leaking container) and I have recommended this product to family and friends.I have used this product just once on my car windows. It did a satisfactory job, but I gave it four stars for two reasons: 1. The weather in my climate is not conducive to window washing at this time of year. This product cleaned my home windows at least as well as other products I have used, so the potential is here for really clean car windows in the spring. It did a good job on the inside of my kitchen window. 2. That would have yielded three stars, but I gave the fourth star for customer service. I directed a question to the company's owner and, despite doing this on Sunday of a holiday weekend, I received a reply later that day.

I tried many different products promising a streak free shine which all fell short of that. Its frustrating having a freshly clean car with streaky windows. I went searches Amazon and stumbled onto this product because of the good reviews. A couple of days later I received the product and immediately tested it out. My cars window was not that dirty since I just washed my car a week ago but it had enough dirt on it and residue left from the other window cleaners to bother me. I followed the simple instructions and minutes later I had clean and streak free windows. I cleaned my windows in my garage and at night so I couldn't tell if it was really clean or not. The next morning I drove the car out to the sun and all I can say is wow. The windows on my car looked super clean and I confirmed that there were no residue or streaks! I would highly recommend this product. I can't say that this is the best window cleaner out on the market because I haven't tried them all but this on works and does what it is intended to do. I am very satisfied with this product and would definitely buy again. Thanks for a great product.

As someone who is very very picky about how clean I like my car, I am astonished by this product. I had been using (and extremely unhappy with) Chemical Guys Signature Series glass cleaner for a while and, while it could obtain great results, the effort needed to get there was above and beyond any normal person could give. Constant streaking plagued the product, the only good thing was the smell while using it. In comes Glass RX by Shine Society. In less than 2 minutes (spray on generously, wipe in and buff off using a two towel method) this product made my glass seem to disappear. 100% streak-less. My windshield and rear window have NEVER looked better. I will never use or recommend another glass cleaner other than this one again. This is a product that belongs in stores and EVERYONE should have it.Pros: Easy to use, Smells pleasant while using, NOT A SINGLE STREAK TO BE HAD, Generous bottle size compared to amount needed to cleanCons: None as far as use really, but I would recommend that they provide two towels since that is the recommended way to use the product (do yourself a favor and order a second towel its just an amazon basics yellow microfiber towel small size)Honestly would give infinite stars if I could. BUY THIS NOW!!!