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Replacement window installed on home in Janesville

Janesville, WI Replacement Window Installers

Infinity Exteriors is Janesville’s trusted, local window replacement company serving Janesville and surrounding areas in Rock County, WI. We’re amongst the best window contractors in Janesville, with a near-perfect track record - read our reviews to see for yourself! Whether you need help with the installation of replacement windows, skylights, or anything in between, we can help! Contact us to get your free replacement window estimate.

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Local Window Replacement Service in Janesville, WI

Don’t settle for poorly installed, cheap windows. Hire the professional window installers at Infinity for seamless window replacement that’ll withstand the test of time - we’re so confident in the quality of our installations we offer a lifetime workmanship warranty. Window frames, window glass, and screens; we have you covered!


Popular Replacement Window Styles in Janesville, WI

The style of window you choose can change the aesthetic of your home exterior and interior. Some of the most popular window styles chosen by Janesville homeowners include:

The window style you choose will depend on your budget and personal preference. We are skilled in replacing and installing many different window styles. Browse all window styles or contact us for more about our window options!


Replacement Window Materials

We offer several, affordable replacement window options for homeowners in Janesville through our award-winning window manufacturer partners: Brilliance Windows, Pella Windows, and Marvin Windows. Choose the window material best for your home and budget:


Afford New Windows with Flexible Window Financing

The need for new windows doesn’t always come at the best time. That’s why we offer two affordable window financing options for Janesville window customers. Our financing options include:

Try our window financing calculator to estimate your monthly payment, or contact us to get pre-approved!


Free Replacement Window Estimates in Janesville, WI

Schedule your free, no-obligation window replacement estimate in Janesville today! Our window contractors will visit your home and provide an exact estimate based on your needs using our proprietary Home Builder quoting application. Our all-in-one window pricing solution provides you with real-time pricing on your window project with no hidden cost and no guesswork!

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Janesville, WI window permitting office

Permitting for New Window Installation in Janesville, WI

The city of Janesville requires homeowners to acquire a building permit before conducting a window replacement project. However, when you work with Infinity Exteriors, we will acquire all necessary permits for you so you don’t have to worry! For permitting questions and correspondence, contact the City of Janesville or visit the Janesville city hall (18 N Jackson St, Janesville, WI 53548).

Janesville window replacement

Average Window Replacement Costs in Janesville

Window replacement costs in Janesville, WI, vary depending on the type and number of windows being installed or replaced. Based on the median-sized home and average number of windows, the average window replacement in Janesville costs $10,200 - $16,830. For the most accurate quote, contact Infinity Exteriors.

Janesville Window Replacement Costs (by Material)

Window Material Cost
Vinyl $10,200 - $16,830
Premium Vinyl $13,600 - $22,440
Fiberglass $14,960 - $29,620
Wood Prices Vary

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Window Replacement Services Near Janesville, WI

Serving Wisconsin

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