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New bow windows installed on single-family home in Waukesha, WI

Waukesha, WI Replacement Window Installers

Infinity Exteriors offers high-quality, affordable window replacement and installation services in Waukesha and the surrounding areas. Get professionally installed vinyl windows, composite windows, and wood windows in various styles, including bay windows, skylight windows, picture windows, and more. If you’re searching for how much new windows cost, we offer free window replacement cost estimates - just submit a free estimate form!

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Trusted window contractors in Waukesha, WIWindow installation on home in Waukesha, WI


We’ve been providing affordable window replacement services in Waukesha since 1997, and have served more than 20,000 homeowners in Wisconsin. We’re Waukesha’s best window installers because we offer products, benefits, and workmanship no other Waukesha window company can offer:


Popular window styles for Waukesha homes

Infinity Exteriors specializes in the installation of various replacement window styles. Whether you’re looking for bay window installation, skylight installation, or any other window style, we have you covered.

The most popular window styles used in Waukesha:

All window styles can be ordered with wood frames, fiberglass frames, or vinyl frames.


Window brands we offer

Pella new & replacement windows

Infinity Exteriors installs the industry's toughest windows, Pella. Pella windows come with a limited lifetime warranty that's one of the best in the business. Ranging from giant luxury windows for architectural buildings to simple classic windows for Wisconsin homes, Pella does it all.  Pella windows come in several styles, categorized by the type of frame - wood, fiberglass, or vinyl. Each Pella window is designed with industry-leading standards:

  • Lattice structure to protect against shatters
  • Option to integrate with smart home technology for remote control security 
  • Noise reduction technology designed for luxury and business needs 
  • Wooden windows tailor-made by carpenters to fit your home 

Pella windows are available in a variety of styles from double-hung to bay & bow. 


Richlin vinyl windows

Infinity Exteriors, LLC installs, replaces, and repairs beautiful Richlin vinyl windows for Wisconsin homes and businesses. Made from vinyl, designed to never warp, blister, peel, chip, or shift over time, these windows are guaranteed to stand up to the harsh Wisconsin elements.  Using state-of-the-art equipment and undergoing rigorous testing, these window's amazing design features include:

  • Triple weather-stripping prevents air infiltration 
  • Non-corrosive hardware, single lever locks are compatible with window coverings 
  • High-performance Duralite spacer bars reduce condensation & lower U-value 
  • Severe weather

Learn more about affordable Richlin vinyl siding and talk to an Infinity Exteriors window expert today. 


Marvin wood windows

Infinity Exteriors install beautiful custom wood windows by Marvin. You can't beat the look of traditional wooden windows. These expertly crafted windows come in a variety of different styles and designs that will invigorate any home. Whether you need a single window replacement or a dozen custom-made windows for your new home addition, Marvin Windows offers endless possibilities with quality construction. 

Benefits of Marvin Windows:
  • The unmatched beauty of traditional wood
  • Market leader in energy-efficiency 
  • Environmentally friendly 
  • Features six different species to fit your vision 

This top-rated window series is guaranteed to give your home or business an exciting new glow. Learn more about Marvin Windows today. 


Window financing & free estimates in Waukesha, WI

Choose from 2 affordable window financing options:

  1. 1 Year 0% Window Financing
  2. 10 Year Window Financing with $0 Down

To get started, contact Infinity for your free replacement window estimate. If you're still shopping around, try our free Wisconsin window cost calculator to see window price ranges instantly.


Free Estimate Calculate Window Cost

Waukesha, WI window permitting office

Does the City of Waukesha require a building permit for window replacement?

If you’re not planning on enlarging your window openings, or adding an egress window which would require opening up a foundation wall, then you do not need to get a building permit. The same applies to replacing exterior doors.

For questions and correspondence:

Building Inspection Division:
201 Delafield Street, Room 200 Waukesha, WI  53188
Phone: (262) 524-3530
Fax: 262-524-3751


Recent window replacement jobs in Waukesha

Average Window Replacement cost in Waukesha

The average Waukesha home is assumed to have 21 medium, double-hung windows. Based on this standard, the average cost of a full window replacement job in Waukesha can range from $12,600 - $36,590. The average prices of a standard, double-hung window framed in each of these materials for the whole house are as follows:

Window Frame Material


Vinyl $12,600 to $20,790
Premium Vinyl $16,800 to $27,720
Fiberglass $18,480 to $36,582
Wood Call for a quote

Window Services near Waukesha, WI

Serving Wisconsin

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