How can I make a really good DIY window cleaning solution?

I use Sprayway glass cleaner. Ammonia free, works and smells great. It's a foam sold in a can with a blue lid. Sold at Wal-Mart.

Hi Happy baker,

I use equal parts of vinegar & water with a few drops of Dawn. It works great! Wishing you the best.

Water, ammonia & 2 drops of detergent

I use these towels from a company called Norwex. All I have to use is water and then wipe it off. I use the environ cloth and then the window cloth.

I use windshield washer fluid for cars.

Windex has a product you hook up directly to your hose to spray your windows with. Looks quick and easy!