Infinity Replacement Windows

Infinity Windows from Signature Window Replacement in Seattle, WA

Signature Window and Door Replacement is a family-owned business, with the owners actively involved in each project. We are design specialists who have helped thousands of Seattle homeowners with their door and window replacement needs. Remodeling your home is a serious business, and our goal is to make sure that every step of the process is handled in a professional and respectful manner.

Learn more about the options and durability of Infinity replacement windows from Signature Window and Door Replacement today.

Signature Windows
22613 68th Ave S
Kent, WA 98032

(253) 887-7792


8:00 am-5:00 pm;

"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