Don’t spend your precious time worrying about buying expensive products or some “magic” window cleaning solution. Common household dish soap in some water works great. For some of the stubborn things on your windows, go ahead and add a little bit of vinegar to help. Vinegar is not necessary in most cases. Also remember, cleaning windows in direct sunlight creates a higher probability of streaks on your windows. I’m proud to say we do not use harmful chemicals or soaps and consider ourselves to be the best window washing company in Cache Valley, Utah.