Germantown Window Replacement & Installation

Increase Your Home’s Energy Efficiency with New Windows from Infinity ExteriorsBow window installations from Infinity Exteriors

High quality windows and patio doors from Wisconsin’s Best Windows can help save you money year round. Properly installed windows can make your home more energy efficient, saving you on heating and cooling costs by keeping your home well insulated.

Our lifetime window warranty and price matching means you’re getting the best windows at an incredible value. Germantown homeowners trust our experienced staff to help them find the best new windows for their home. 

Get a Window Installation Quote

Infinity Exteriors offers a variety of vinyl, wood and fiberglass windows, including:

We offer the high-quality windows from top brands like Marvin, Richlin and Pella. Our experienced staff can help you determine which brand and style best matches the architecture and look of your home. Check out our window and door gallery for inspiration. 

Get Directions to our New Berlin Showroom from Germantown

Patio Door Replacement & Installation in Germantown

Infinity Exteriors’ trusted professionals will install or replace patio doors anywhere in your home. Our wide range of patio door styles includes, sliding, swinging, French and folding. New patio doors are sealed to keep drafts out and the addition of screens and locks can secure your home. Our extensive selection of windows and patio doors ensures you’ll find a style and material matches your home and budget.

Contact our Germantown Window Company for a free quote on new window and patio door replacements and installations.
Contact Infinity Exteriors today  to learn more about the best value, best performance, custom replacement windows in Milwaukee Waukesha – Brookfield - New Berlin - Racine – Wauwatosa - West Allis - Shorewood Pewaukee - Oconomowoc - WhitefishBay - Hartland - Franklin - Kenosha - Muskego - Oak CreekDelafield - Elm Grove - Menomonee Falls - Pleasant Prairie - Greenfield - CudahyGermantown - Green Bay.