Select window. I distressed mine for the look I wanted. (See my guide on distressing vintage windows). Next I created a suitable design using a computer program called -make the cut-. I sized it to fit window and sent to vinyl cutter. You could paint or use store bought designs too.
Caution: Dog Can't Hold His Licker Wood Sign is perfect for the front door or home of any dog lover. Sign measures approximately 11.5 inches wide by 12 inches tall. Please indicated in comments "his" or "her". http://www.burgeandcompany.com