DRIVENExtreme Duty Glass Cleaner

This has been my favorite product to clean tough water stain and lime scales on any glass. It is not magic though. It takes some scrubbing with 0000 grade steel wool and possibly two tries for really old stains but it doesn’t disappoint. Totally recommended.

Cleans water stains effectively and quite effortlessly on my glass shower doors where normal household cleaners just couldn’t do it.

We have used nearly every product available to clean our shower glass (sprays for hard water) in the past three years. Even our cleaning company has brought out their most concentrated industrial cleaner to no avail.I was expecting to either not get results, spend a very long time working on our glass just by reading some reviews and the manufacturer’s instructions and then probably call a professional to see if the glass was salvageable, if indeed the product didn’t work.Started in a small area as directed with a plain soft sponge and rinsed the product off after a few minutes of rubbing/working it in (probably a few lbs of pressure along the bottom of the glass for only 2-3 minutes max). All hard water stains gone!Took me a total of about 20 minutes to clean three large panels of glass (about 7 ft tall) and then squeege them. Couldn’t believe how well this product worked! Most of the hard water stains were along the bottom third of the glass, but there were also spots near the top, however not nearly as developed.I had used a Rain X product for showers previously on our downstairs shower which wasn’t nearly as mineral spotted and it was hard work. I mean I was sweating by the time I was finished rubbing it in and buffing it off and it took me about 90 minutes to two hours. Driven makes it so much easier!Each person will have their own experience depending on the kind of build up they have, but I kid you not, what I thought was going to take at least a few hours (since nothing else had removed the mineral deposits) turned out to be easier than using our old shower cleaning products and ending up frustrated.Going to use it on a few windows next.A little goes a long way also. I probably used a few heaping tablespoons total. You can go back over areas and pick up more product on your sponge. Good value and such a time saver!

I generally do not write reviews but I would like to do it on this one because it is going to help a lot of people.Here is my story.1. I got this whole house water softner as soon as I bought my new house in 2005.2. 5-6 years down the road I still ended up with hard water stains on my shower glass. At the beginning it felt like the build up was going away with CLR/Lime Away and other cleaners but used to show up right after cleaning. When it became too hard I even tried razor and I still feel bad about trying that it has few nasty scratches that I could not fix now.3. I have tried everything. Literally everything including high intensity Vinegar and beach and everything I found in my web search. Above all lot of time working on it time to time. All I left with was bad painful hands and elbow.4. Finally my wife gave me ultimatum to fix the shower door or put some window film to cover it.5. Replacement was very expensive and finally ended up ordering window film that itself was around $120 because it was decorating.6. After I push order button on Amazon, it got this Driven ad at the bottom which was only $20+. As I was not interested in window film anyway I have purchased this to give it a try and see if it would work. Worst case I would loose $20.7. That was the best decision and even today I feel so good about buying this product. Film came out to be very thick and it was still showing bad hard water stains from inside. So we ruled out using the film and waited for this Driven Glass Cleaner.8. First thing I loved about this was it is not itense like other cleaners. Almost everybody in my house have nasal allergies. Second thing is amazed about the way it works. Catch is it is not like your other cleaner where you spray and wipe. Not at all. You need to work in small areas like 4 inch x 4 inch and it is not going to be done in couple of hours.9. Once I saw the best results with Driven, I have returned window film for full refund.10. As I have been fed up with lot of work with other cleaners for last 10 years I loved DRIBEN because it works after all the hard work. My gestimate is it took around hour to clean in square foot area. You got to be patient. I have purchased black & decker power scrubber but that did not help. What really helped me is cheap rags that I bought at dollar store. Those are very rough but not harsh so there are not scratches on the glass surgace.10. I would like to insist that you should work small area at a time and apply lot of pressure while cleaning for best results. On and off I must have spend 4 weeks to get everything back to normal but I don't care. Because I might have spent 10 times more with other cleaner for last 10 years.I still have some spotty stains at the edges and planning to go another round soon. I have taken pictures before and after and I will attach if I can.

The way film on my windshield caused horrible glare in the rain or night driving. This stuff removed the waxy buildup. My visibility is better and the windshield wipers glide more smoothly.