What is a best way to clean large windows and mirrors without streak?

What is a best way to clean large windows and mirrors without streak?
Try this: 1/2 vinegar to 1 gallon water' or 2tbsp per quart Or 1/2 c sudsy ammonia to 1 galloon water key is to wipe off with newpaper or lintess paper of anykind eally works great!! ;)

What is a best way to clean large windows and mirrors without streak?
Agreed. Another one... for a smaller bathroom mirror is to actually put shaving cream on the mirror and wipe it all over. For some reason it doesn't streak... especially when you get out of the shower! :) I read that in a Women's World magazine. It's crazy actually!