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Next Door & Window

Next Door & Window

Special Offer Today! $500 Off

Installation With Purchase of 5 or more windows.

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Ranked #1 in Customer Satisfaction
with Window and Patio Door Manufacturer Brands

For J.D. Power 2019 award information, visit

Infinity Replacement Windows

Infinity Windows from Next Door & Window in Naperville, IL

NEXT Door & Window has a long history of commitment to customer service and providing the best window and door experience to the people of Naperville, Illinois. Now in its third generation we look forward to continuing to set the standards. In addition to Infinity windows, Next Door & Window also specializes in doors and siding.

Infinity windows featuring Ultrex fiberglass can help decrease home energy costs by as much as 40%. Lab evaluations show that up to 40% of the energy used to heat or cool your home can be lost through windows and doors that are not properly insulated. Houses with drafty insulation often suffer from unnecessarily 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 replacement windows are available with the texture of traditional wood, but are a longer lasting option in comparison to traditional wooden windows. The patented Ultrex® fiberglass technology makes these windows energy efficient and tough, so they will open and close like they should every single time. Infinity windows remain weather tight and stable in all climates, reducing the risk of air leakage as a result of the low thermal expansion rate of fiberglass. Infinity windows are available in a variety of standard types and sizes as well as customizable options to meet the needs of any replacement project. These windows incorporate the details of traditional wood windows without the maintenance. Partnering with Infinity's rich heritage of quality products, you can be confident that your investment in windows from Next Door & Window.

Contact Next Door & Window in Naperville, IL for a free Infinity replacement window estimate.

Homeowner Recommendation Rate*

Organized and Professional
Work Done Right

* Infinity independent installing retailers choose GuildQuality's customer satisfaction surveying to help them monitor, improve and promote their excellence.

Next Door & Window
815 E Ogden Ave
Naperville, IL 60563

(708) 328-3480

Mon - Fri 9:00am - 6:00pm
Sat 9:00am - 4:30pm

Customer Reviews

Next Door & Window did a pro installation on my 13 new Marvin Windows. I had previously had Next Door & Window install 8 windows about 10 years ago. I will be getting estimates for a front door install from them soon. Michael Naperville, IL Oct 28, 2019 See More Reviews...

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