UNGERProfessional Streak-Free EasyGlide Glass Cleaner Concentrate, 12 oz, Ammonia-Free, Makes 8 Gallons of Solution, Safe for Tinted Windows, LOW-E, Windshields, and Mirrors

This is a fantastic product!!! Works way better than described 👍

This product is the best window cleaner I've used. It easily cleans off the oily film on the insides of my house's windows as well as the difficult to remove coating on the inside of my car's windows.

I diluted the concentrate with water and used a microfiber scrubber and squeegee to wipe it all away. I have zero streaks on the window. My only complaint is dealing with the bird strikes and wing imprints left. I bought the small bottle and it works well, I feel like this will last for quite some time!

Was looking forward to using this product, in part for others claims.Since I did not have the recommended scrubber and squeegee, I used a microfiber cloth and a not so good squeegee. Despite the handicap I was pleasantly surprised at how well it cleaned surface dirt and did not leave streaks. To really take it to the test, I also tried it on baked in grime, where it (expectedly) was not able to remove the dirt. To be fair this glass has not been cleaned for ten to fifteen years.So it definitely works and removes dirt and grime as long as it has not baked on to the glass. I would say the major difference to other products is the streak-free feature, followed by it’s definite cleaning power.As many others stated, I did not like the measuring method of using the lid, but in the future will use a small measuring cup (after having figured out what “2 caps” measure in real volume by using water). - On the other hand I did NOT encounter any issues with fragrance, bad or good.4 STARS-> (*RATE SCALE*: 5=perfect; 4=minor imperfections; 3=on fence; not sure if I’d buy again; 2= too many problems; 1= shouldn’t be sold or is dangerous).

Very good

I thought this was a stronger more concentrated version as I use this stuff regularly my go to for washing windows but after I got this I realized it's literally the same thing as the gallon jug but this way your paying $10 you might as well pay $10 more and get 600× more product just saying ¯\_(ツ)_/¯

Used this to clean an outdoor glass balcony divider and it made for a great streak-free clean. Just add a bit to water and use a pole scrubber and squeegie away the excess.

Use it on all of my windows but most often on my car windows. Will buy again.