We have built our reputation as the home remodeler of choice in the Delaware Valley, and P.J. Fitzpatrick is proud of our 4.7 star rating from over 3,500 customers on Guild Quality Reviews. Since 1980, we have installed tens of thousands of windows for homeowners in Delaware, Pennsylvania, South Jersey, and Maryland. With more than 40 years of service, we know that customers want quality done right, and every Infinity from Marvin window we sell is backed by our famous lifetime workmanship promise – where our expert installation is guaranteed to match the Infinity from Marvin product warranty.
Infinity all-Ultrex fiberglass windows can instantly cut home energy costs. Lab evaluations show that the energy used to heat or cool your home can be lost through windows and doors that are not insulated properly. Homes with unsatisfactory and drafty insulation often suffer from high energy bills. The combination of poorly fitted frames, inefficient glass and porous wood or vinyl frame materials combine to waste the money you spend to keep your home safe and comfortable.
Infinity windows have the look of traditional wood, but are a longer lasting option compared to traditional wooden windows. Ultrex® fiberglass technology makes these windows energy efficient and strong, as strong as low carbon steel and 8 times stronger than vinyl. Infinity windows remain weather tight and stable even in the middle of summer, reducing the risk of air leakage thanks to their low thermal expansion rate. In addition to this variety of choices, Infinity windows can also be customized to meet the needs of any project requirement. These windows incorporate the details of traditional wood windows without the maintenance, making your investment in Infinity windows from P.J. Fitzpatrick, Inc. worth it.
Schedule your complimentary appointment today with PJ Fitzpatrick to learn more about the quality and beauty of Infinity replacement windows.
21 Industrial Rd
New Castle, DE 19720
"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."
Skip and Robin
Infinity windows are custom-built for your home with Ultrex® fiberglass to strike the perfect balance between performance and design.
The Infinity Single Hung features a fixed top sash and a bottom sash that moves up and down.
Move the top and bottom of the Infinity Double Hung for more ventilation in your home.
Smooth rolling operation allows you to easily glide the Infinity Slider open from side-to-side.
The Infinity Casement is hinged on the side of the frame to swing outward for maximum views.
Hinged on top of the frame to swing outward, the Infinity Awning is perfect for a tight spot.
Capture light from three angles with the Infinity Bay.
Open up any room with an Infinity Bow.
Add light and style above any window or door with the Infinity Round Top.
Infinity Special Shapes add visual interest or complement existing windows.
Infinity doors offer durable Ultrex fiberglass performance combined with thoughtful design features that improve your view.
Expand your home's views with the Infinity Sliding Patio Door's narrow, sleek profile.
The Infinity Sliding French Door combines traditional French style with space-saving sliding operation.
The Infinity Inswing French door opens into your home for expansive views and timeless style.
The Infinity Bi-Fold door slides and stacks open to maximize views and invite fresh air into the home.