The Best Window Replacement in Fox Valley

Fox Valley in Appleton But we crush it in Oshkosh, Fox Valley & all of WI!

3100 Spirit Court, Appleton, Wisconsin


100's of reviews

Ask your neighborsFree  estimate

Fox Valley Window Installation

There's no better choice than Infinity Exteriors for window replacement and installation in Appleton and surrounding areas. We only carry the highest-quality, most energy-efficient windows in the industry from brands like Great Lakes, Pella, Marvin, & Richlin. We've earned our reputation in the Appleton area, now we've expanded our commercial and residential roofingsiding and exterior remodeling service to the Fox Valley area to provide more homes with our absolute commitment to professionalism, quality, and craftsmanship. 

Our seasoned contractors go above and beyond for every single window installation project in Fox Valley to maintain Infinity standards. We also install and replace glass patio doors. Your high-performance windows are only as good as the workmanship to install or replace them. Don't choose an amateur. Choose Infinity Exteriors and get it done right. 

Only Great Lakes Windows, Richlin vinyl windows, Marvin wood windows and Pella replacement windows meet our rigorous standards for manufacturers. Our Appleton window contractors will equip you with long-lasting windows available with affordable financing options.

View our Fox Valley replacement window services and options at Wisconsin's Best Windows or contact your premier Appleton Roofers today for the best value in replacement windows!

Pella New & Replacement Windows for Fox Valley Homes

Pella windows come with a limited lifetime warranty that is one of the best in the business. The California-based company has been making windows for decades for homes and commercial businesses. Their expertise ranges from giant luxury windows for architectural buildings to simple classic windows designed to insulate through a Fox Valley, Wisconsin storm.  

Pella builds several different styles of windows each categorized by the type of frame: wood, fiberglass, or vinyl. In addition to traditional windows, they also make glass patio doors and glass for front doors. Pella will custom cut glass to any shape and style to fit the needs of your unique home near Appleton. 

The Industry's Toughest Window:

  • Pella windows are tested to exceed industry standards. The window lattice structure is strengthened to protect against dangerous shatters.
  • Wooden windows can be tailor-made by expert carpenters to fir the performance and aesthetic needs of your home or business.
  • The latest windows can be integrated with smart technology so you retain control of your home no matter how far away you travel. 
  • Pella's noise reduction technology is tested in the field. Soundproof windows are designed for luxury standards and business needs. 
  • Products are tested for quality assurance and constantly being innovated to perform better with each new design. 

Infinity Roofing Offers Several Pella Window Styles:

  • Casement
  • Double-Hung
  • Single-Hung
  • Awning
  • Bay & Bow
  • Sliding
  • Picture
  • Custom
View Pella Window Info
Contact the Fox Valley window installers you can trust and get a free quote on the best value in replacement windows!

Richlin Vinyl Windows

Richlin replacement windows are beautiful, energy-efficient, and will never warp, blister, peel, chip or shift over time. Richlin Window products are made from the highest quality polyvinyl chloride (PVC) extrusions and undergo rigorous testing.

Richlin vinyl windows will stand up to harsh Wisconsin weather year-round looking as good as they did the day we installed them!

Innovative Window Design

Richlin Windows are made using state-of-the-art equipment with thoughtful details and designed to fit existing frames for streamlined installation. Design features include:

  • Triple weather-stripping seals against air infiltration
  • Non-corrosive hardware, single lever locks and fold-down operators compatible with window coverings
  • High-performance Duralite® spacer bars reduce condensation & lower U-value

Learn more about Richlin Windows glass packages, security features and high-tech construction and personalize your home with Richlin Windows in the shape and finish you prefer!

Richlin Window Warranty & Installation Expertise

Richlin Windows are backed by a transferable limited lifetime warranty. But they can only perform the way they’re designed to when properly installed. 

Infinity Exteriors' Appleton window replacement installation specialists meticulously install windows to manufacturers’ specifications keeping the manufacturer’s warranty valid and protecting the integrity of your home.

We install affordable vinyl windows from Richlin throughout the Fox Valley region, including Appleton, Oshkosh, Fond Du Lac, Neenah, Green Bay and surrounding areas.

View Richlin Window Info
Contact the Appleton replacement window installers at Infinity Exteriors today for a free quote!

Marvin Wood Replacement Windows

Marvin windows custom installed by the Appleton window installation experts at Infinity Exteriors are beautiful, energy-efficient and environmentally friendly. Marvin windows feature all-wood interiors in your choice of six different species and exterior cladding in wood or aluminum with custom color matching for your home.

Natural Strength; Engineered Efficiency

Marvin wood windows resist corrosion and endure extreme temperatures with integrity. Marvin is a market leader in energy efficiency, offering high-performance replacement windows to maximize comfort while minimizing energy bills.

Make Marvin Windows Your Windows

Choose from a variety of Marvin replacement window design styles to complement or transform your home’s unique look. Marvin offers an outstanding selection of bay, round top, tilt-turn and glider windows in a wide assortment of shapes and sizes.

Whether you need a single window replacement or a dozen custom made windows for your new home addition, Marvin Windows offer endless design possibilities, all with quality construction and cutting-edge technology.

Expert Window Installation & Service

Choose Infinity Exteriors to custom fit your Marvin wood replacement windows for a perfect installation, every time. Marvin windows add warmth and style to your home, and when properly installed they can last a lifetime.

Appleton window installation services from Infinity Exteriors are an unbeatable value with competitive pricing and a workmanship guarantee. You pay nothing until you’re completely satisfied with your windows!

View Marvin Window Info
Visit our Appleton replacement window gallery to view more of our wood window options.

Contact Infinity Exteriors for superior replacement window installation service in Appleton today.

Check out our special deals including 12 months of no interest, no payments and lifetime installation warranties.

Free Estimate

Need a roof REPAIR?

Estimates are free when you send us pictures

Need to REPLACE your roof siding or windows?

Estimates are always FREE

Get A Quote
Free Estimate Free Estimate


Brookfield Franklin Grafton Milwaukee Madison Muskego New Berlin Oconomowoc Pewaukee Racine Sheboygan Shorewood South Milwaukee Waukesha Wauwatosa West Allis
and throughout Southeast Wisconsin.


Appleton Brillion Chilton Fond Du Lac Grand Chute Greenville Hortonville Kaukauna Kimberly Larsen Little Chute Mackville Menasha Neenah Omro Oshkosh Ripon Sherwood Winnebago 
and throughout Northeast Wisconsin.


Madison Sun Prairie Waunakee Fitchburg DeForest Stoughton
and throughout Central Wisconsin.