Luxury Windows
Infinity®
Infinity® Awning Windows




Infinity® Bow and Bay Windows








Infinity® Casement Windows













Infinity® Double-Hung Windows

















Infinity® Specialty Shaped Windows




















Infinity® Awning Windows




Infinity® Bow and Bay Windows








Infinity® Casement Windows













Infinity® Double-Hung Windows

















Infinity® Specialty Shaped Windows




















Ultrex® Fiberglass
Strength and rigidity
Acrylic Finish
Material Stability
Replacement Windows serving all of Southeast Michigan & Northwest Ohio
WindowPRO offers a complete selection of Marvin Window products, options, styles and price points to meet your needs whether you are a homeowner, do-it-yourselfer, architect or contractor. Marvin Windows, Infinity® from Marvin and Integrity® from Marvin product lines are a beautiful way to enhance your investment and complement your vision whether you are replacing your old windows, remodeling your home or building a new home. We carry a wide variety of different window types to fit not only your home, but your budget, from fiberglass windows, to vinyl, to wood composite windows. Marvin products will give you the brand recognition you deserve along with an excellent reputation in the window and door industry. Whether replacing windows in Southeast Michigan or Northwest Ohio, WindowPRO’s replacement window experts are there with you every step of the way.