 And they're back with an industry-leading lifetime limited warranty. Plus, Sunrise Double Hong windows tilt in, which makes cleaning them simple instead of a chore. To learn more about upgrading your home to Sunrise Series windows, stop by our showroom at 3rd and Kiwanis or check us out on the web at kwunlimited.com. Kitchens and windows, kitchens and windows, unlimited. Just look what we can do.