Does the Unger pills work on severly hard water spotted windows?
600979
No, not without repeated usage. Acid rinse (vinegar or stronger) would be more efficient. Good luck.
310544
I can tell you that the green one leaves streaks on windows and works about as good as plain water on other surfaces. Haven't tried the others.
563562
No.... they are not. I am recommending that you buy this at Home Depot or Lowe's (home improvement) stores. They are CHEAPER.... much CHEAPER than this site. In fact, they even sell a bottle of it that contains at least 60 "pills" to use. I use this to clean my A/C (in the attic) each year to remove the mold musty smell.... It REALLY WORKS. No eye irritant.... nothing.
1856100
No problems. Wash windows really good, moisten suction cups and press kinda hard.
757731
I have not tried it on windows. I do know it works great on sinks, toilets, showers and chrome.
776675
No, they are very pliable & would dissolve. Even when water touches them they begin to do that. I hope you are not trying to do something harmful to something unable to protect itself. If so, try it on yourself first.
1554988
It should work IF you hit it hard enough. When the car is underwater, there's going to be more pressure buildup on the outside of the window. So if you hit and crack the window, chances are that water will come gushing in like a waterfall. Hopefully none of us will ever have to find out.
939369
i applied the stuff to my shower glass....at first the water ran off and the glas dried clear. No need to squeegee. Then i started noticing hard water spots accumulating on the glass...and they kept getting worse. I ended up writing to them to see how I could remove this product from the glass. After more time and money I was able to remove the enduro crap, and get back to "normal". I spent a lot of money on enduro, and put it on a lot of glass, and I regret it. my advice is don't buy it. I am in CA, and I have hard water, which may be why it failed to work for me.
2172906
No. But I don't think you should care about water in the sponge. Get the sponge wet with fresh water, scrub the window with it, then use the rubble blade to remove the water from the window. This works great. Bit heavy, but well built.
80796
Yes! They don't work if you don't soak them. It is sort of like a water bath.
1835945
Yes, and they seem to work. We do not have very soft water and the white dust isn't showing up.
549334
You betcha! I use them with Windex, sometimes just plain water, and my windows are streak free. I also use them to clean my eye-glasses; again, streak free.
349683
Yes. Just make sure the windows are clean and allow the proper cure time of 20min. It helps protect the glass and beads water nicely.
1968136
I purchased them to wipe down my shower door. I am very happy with the streak-free results. I doubt that they kill germs but this was not important to me with this purchase.
1533641
I have used this on my auto windows several times and each time the hard water spots remain. It will remove grime and grease.
1801751
Yes. They will work on any smooth, clean, glass surface. These decals work as well on tinted windows as on nontinted windows.
494581
NO, a big NO; just mix up some water in a spray bottle and add drop of dish detergent; works perfectly....trust me.......did my whole 2k + sq.ft. house of windows w/ this and it is lasting great after over a year or so.........