Welcome to Windows Preferred we consider ourselves one of the the premier window contractors in Wisconsin. We are committed to providing superior products and superior service. Our success in the window industry is proof of our dedication to excellence. No matter how large or small your residential window installation project is, our team of window installers will work efficiently and quickly to ensure that your home is not disrupted. Before starting work, our experts will answer any questions you may have and provide all the information necessary to complete your project. Windows Preferred will make sure you are satisfied from start to finish with any type window project you choose.