Time, use, and weather affect windows over time, making them difficult to use and giving them a worn appearance. Marvin replacement windows and Marvin new construction windows are both great options when it comes to your window replacement project. If your project is a remodel, Marvin remodel windows give you the options you want for a fresh new look. No matter the type of project, we take the time to understand the specifications of your home and craft a detailed plan to deliver a premium product designed to meet your specific needs.