Over 45 years of expertise that you can rely on for your window and siding replacement. So you can be proud of your home.Established in 1972, Nu-Vu® Windows and Siding has the experience and know-how to help you create the home you have always wanted. We service Des Moines and most of central Iowa by offering various replacement window products and installation, as well as vinyl and fiber-cement siding products and installation.