No-Streak Glass Cleaner:Â For sparkling mirrors and windows, combine 1/4 cup undiluted white vinegar, 1 tbsp cornstarch, and 1 quart warm water. Divide into spray bottles. For a lint-free shine, wipe dry with a sheet of crumpled newspaper or a coffee filter. Don't have to worry about the infamous strong smell of vinegar as it will dissipate when it fries up.
good advice...
can clean my house windows for me?....lol