You are unique and your home reflects it. So when it's time to remodel or add on, Marvin builds the windows that define your personal aesthetic and achieve your standards for beauty and quality. Our products capture the classic details and design features that make historical homes special, and also employ the latest innovations and technologies when it comes to function and performance. When you need windows for a new addition, a historic renovation or a replacement project, if you can imagine them, we can build them exactly to your specifications.