I found at Walgreens they sell some cleaner called Holy Cow. It's supposed to be organic and free of alcohol, ammonia, vinegar and VOC (whatever that is?)
I am trying their glass cleaner and it works pretty well. I agree with mom888 about certain chemicals. I think in our family some of the fregrances aggravate some of us, either the smell, or causes headaches. Personally I'm not a fan of bleach.... I use it sometimes to sterilize pots, but the smell is strong...