Train Your Dog Not to Bark Out the Window This is a serious issue if your dog barks at objects or people coming through the window. You must take control of your dog's behavior, and teach your dog to not bark at the windows. The first step is stop the view. It's as easy and straightforward as closing the blinds, or using decorative window films which let light https://telegra.ph/Double-Glazing-Barking-101-Your-Ultimate-Guide-For-Beginners-05-27