Infinity Replacement Windows

Infinity Windows from CRS Exteriors in Knoxville, TN

CRS Exteriors is the replacement window company Knoxville depends on to provide long-lasting products and first-rate, lifetime service. Our objective is to make your home feel more aesthetically pleasing, polished, and comfortable, all while delivering a home remodeling experience that is pleasant and stress-free. Aside from Infinity replacement windows from Marvin, CRS Exteriors Custom Replacement Services also offers sunrooms, siding, and doors.

If you want to know more about replacing your windows with Infinity Ultrex fiberglass options, contact CRS Exteriors today for a free estimate.

CRS Exteriors
10527 Kingston Pike Ste A
Knoxville, TN 37922

(865) 670-8823


By Appointment Only;

"We attended the Spring Home Show and looked into 3 different brands of windows. We did our research and were most impressed with Infinity from Marvin. Not only because of the window itself but also because they could match the oak floors, trim, and oak cabinets. Not only did they match it but it looks incredibly beautiful. We chose to add the bow window. It was perfect. Steve was a knowledgeable and sincere salesman. The service was incredible, the installers, more incredible. The team sent up here were meticulous about every fine detail of the installation and very thoughtful about our time, home and space. And...the windows are fantastic. Good investment. Highly recommend them over other name brands."

Infinity Replacement Windows

Infinity windows are custom-built for your home with Ultrex® fiberglass to strike the perfect balance between performance and design.

Infinity Replacement Doors

Infinity doors offer durable Ultrex fiberglass performance combined with thoughtful design features that improve your view.

We'll streamline your entire
replacement project