We offer a great service that will protect your windows from hard water! Get your windows done before you turn the sprinklers on! Application is $3-$4 dollars per pane. It should last the whole summer. It is much cheaper then having to have your windows cleaned again. It will SAVE you $4-$5 per window! Prevents permanent hard water damage. saves you from having to replace the glass (can cost $100’s.) Be sure to take advantage of this great service!