First, thanks for the responses...
... The AutoMagic blue glass cleaner ive never cared for much, maybe i have the dilution wrong. I have tried one of there sample sizes of Clear Difference (AutoMagice as well) and ive liked that much more, but ive mainly just used it around the house.
I've been happy with their (AM) wash soaps and APC products, which led me to think of them. I went and looked at their listing and saw they offered 4 options...1) Clear Difference/RTU you mentioned (#43) 2) Glass Cleaner Concentrate (#46) 3) Glass Cleaner Aerosol (#60S) and 4) Glass Cleaner/RTU (#64) I guess I can understand offering a concentrate, a RTU and an aerosol, but am curious about the 2 RTU options.
All I can say is you reminded of the Hopes after I saw it in Home Depot years ago but never got around to trying it. I just got the Megs,wish I could get it locally, but now I can play around with it and see if performs to my satisfaction.
I have long been a fan of Hope's. Strongly prefer it to Stoner's or SprayWay - though admittedly I am biased against aerosol glass cleaners (I use them, I just don't like them much).
What are industrial strength dirty windows?
...
Semi (tractor) Lots of glass...lots of dirty glass...far dirtier than your run of the mill. Even worse than my personal worst which was a vehicle which had sat long term under a pecan tree.
The Meguiar's works amazingly. ... I even like it better than Stoner's IG. For the price, it can't be beat.
The first comment is very familiar to what I've read about the product in the past. Re: Stoner's IG, it recieves a lot of hype for what I consider to be an average performer (but to put that in persepective see my comments above)
... I'm also going to figure out the best towel or towel combination in my situation works best with it
I'd offer my opinion on this, but IIRC that you have already proclaimed that suggestion to be one of your regrettable purchases. Blue huck towels. Best towel I've ever used for glass. Check out your pro window cleaners such as those who do the high rise buildings...huck towels and a squeege. Yeah, those guys don't want to go back to clean up smears and smudges.
I love D120. It's one of my favorite glass cleaner. Plus I love the smell of grapes
More of the same sentiment. I don't recall ever reading anyone posting that they did not like this product.
Make sure to cut it with distilled or filtered water for best results. 1 gallon makes 11 gallons of cleaner (10 gallons of water + 1 gallon of cleaner). It smells GREAT and works extremely well, even on tough road film. :bigups
That should really go without saying. I have used distilled water to cut the majority of my chemicals for years. IMO it is especially important with glass cleaners (yeah, I've done the homemade mixture for the house windows).
I didn't think anything could compete with the Meg's D120 until I tried the Zep Commercial Concentrate at $8 a gallon.
Of course a car doesn't need that strong of a mix, but if you're fighting stubborn grime, Zep is a performer.
I second the distilled water which only adds a penny to the mix.
I've passed by the Zep concentrate on the cleaning aisle (Lowes?). I think I remember seeing an ammonia and non-ammonia based glass concentrate. For this job I could use the ammonia based cleaner since there is no tint to worry over. I just don't know how often I am going to sign up for this kind of job in the future. Hmmm...well something to consider anyway.
And yes, using distilled water doesn't seem to add a whole lot of extra expense of chemicals.