NO Ammonia, NO Streaks, Smells GREAT, and the gallon makes 11 gallons, to a 10:1 ratio.
I have tried CG's blue Stuff for $ 7.00 This works better because you get more bang for your hard earn cash.
AND this Smells so much BETTER !!! Use a waffel towel, and it will put a smile on your face !

This is the best glass cleaner on the market. 10 to 1 how can you beat it? Flat works.

It has a nice grape smell and worked great when I used one of my waffle weave towels. Great price for a gallon, should last me for quite some time at 10:1 ratio.

Got this from FedEx a couple of days ago and got a chance to use it yesterday. Best window cleaner I have ever used. I have always used Windex and I always had a hard time getting out the streaks. I mixed this glass cleaner at a 10:1 ratio and used a microfiber towel to polish the glass. Gets glass so clean it seems to disappear.

Outstanding product. At first I wondered if the 10:1 mix would be strong enough but the product works just like it says and it is plenty strong cleans the glass very well. I recommend using microfiber with it.

If you need a window cleaner that will go a LONG way, this is the stuff! It is great for routine cleaning, even at 20:1

If you need a little more clean, 10:1 works as well and is still a great value.

Just got this in the mail this morning. I barely got it out of the box before I mixed a 10:1 batch up to clean my filthy windows. My windshield was covered in rings made by the GPS mount from my last trip to NH. This stuff cleaned it all up with no problem. Leaving no streaks what-so-ever, just a crystal clear finish. Great stuff!