20 Best Window Companies in Okauchee Lake, WI (2023 Reviews)
Are you thinking of replacing your windows? Our list of the best window installation companies can help you narrow down which one to pick.
We analyzed all the top-rated window companies in Okauchee Lake and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
A guide on the best window replacement companies in Okauchee Lake may not seem like the most captivating article on EcoWatch, but trust us, windows impact your life more than you might think. Traditional or damaged windows can cost you in energy bills. In fact, the Department of Energy estimates that about 30% of your house's heat or cool air could be lost through your windows.
Luckily, helping you save energy with efficient windows also helps our goals of reducing energy usage for the environment.
We've compiled a guide on the top installation companies to help you in your research, so you can not only benefit from brand new windows, but also save money on your power bills.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Okauchee Lake
The EcoWatch Reviews team examined dozens of window installation companies in Okauchee Lake to find the top ones for our readers. The providers in this article scored best in our categories, including energy-efficient offerings, price, customer service, availability and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World offers windows expertise in Okauchee Lake. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation industry for about 27 years. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
Window World may be the company for you if you're looking for one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsWindow World is an Energy Star partner offering a variety of energy-efficient windows. Note that not all of the company’s windows are Energy Star certified, so be sure to mention that you want energy-efficient windows to your Window World representative when inquiring about services.
How much does Window World cost in Okauchee Lake?Prices are not available on Window World’s website, as the cost of window installment differs based on how many and what type(s) of windows you need. However, it's known for offering some of the most affordable window installations around. Receiving a free quote on its website is the best way to know for sure.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen has the best availability in Okauchee Lake. Andersen has about 27 years of experience in the windows industry, and it currently serves nearly every state except Mississippi and West Virginia. Its reputation is backed by many positive reviews on customer review websites.
It has established itself as a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.
Energy Efficiency of Renewal by Andersen WindowsThere are a wide variety of window types that Renewal by Andersen offers, some of which are Energy Star products. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.
How much does Renewal by Andersen cost in Okauchee Lake?Prices aren’t listed on Andersen’s website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to get more accurate pricing information is to get a free quote from the company.
We try to stay unbiased and transparent by describing pros and cons for each company we review. Additionally, our rankings are not influenced by any partnerships.
More Window Companies in Okauchee Lake
Renewal by Andersen of Milwaukee Waukesha Showroom
Waukesha, WI-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Residential Windows
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Sliding Glass
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Stained Glass
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Bay Windows
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Double-Hung
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Custom Window Designs
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Window Replacement
Window World of Southeastern Wisconsin
Maple Rd Stop 2, WI-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Window Replacement
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Fast Delivery
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Custom Window Designs
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Double-Hung
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Residential Windows
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Sliding Glass
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Bay Windows
Champion Replacement Windows of Milwaukee
New Berlin, WI-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Sliding Glass
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Bay Windows
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Residential Windows
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Custom Window Designs
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Window Replacement
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Double-Hung
Champion Replacement Windows of Madison
Madison, WI-
Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Window Replacement
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Bay Windows
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Sliding Glass
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Double-Hung
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Custom Window Designs
123 Exteriors Waukesha
Waukesha, WI-
Free assessment
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Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Commercial Windows
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Fast Delivery
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Full-Service Installations
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Window Replacement
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Custom Window Designs
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Residential Windows
Window Repair Glass Replacement
Waukesha, WI-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Tempered Glass
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Commercial Windows
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Residential Windows
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Window Replacement
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Double-Hung
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Aluminum Window Frames
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Custom Window Designs
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Window Repair
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Sliding Glass
Replacement Window Center and Exteriors
Waukesha, WI-
Price Transparency
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Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Glass Showers
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Window Replacement
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Double-Hung
Tundraland Home Improvements
Waukesha, WI-
Educational Website
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Free assessment
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Good Customer Service
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Price Transparency
Services Offered
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Double-Hung
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Window Replacement
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Custom Window Designs
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Glass Showers
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Residential Windows
Window Concepts of Milwaukee, Inc.
Waukesha, WI-
Free assessment
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Good Customer Service
Services Offered
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Full-Service Installations
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Stained Glass
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Sliding Glass
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Window Replacement
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Custom Window Designs
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Residential Windows
Home Services at The Home Depot
Waukesha, WI-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Fast Delivery
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Commercial Windows
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Window Replacement
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Double-Hung
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Residential Windows
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Custom Window Designs
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Stained Glass
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Glass Showers
BGS Glass Service
Waukesha, WI-
Price Transparency
Services Offered
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Residential Windows
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Glass Showers
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Double-Hung
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Commercial Windows
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Custom Window Designs
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Window Replacement
Pella Windows & Doors of Brookfield
Brookfield, WI-
Free assessment
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Price Transparency
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Educational Website
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Good Customer Service
Services Offered
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Window Replacement
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Double-Hung
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Residential Windows
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Sliding Glass
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Glass Showers
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Commercial Windows
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Fast Delivery
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Custom Window Designs
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Stained Glass
RNB Design Group LLC
Germantown, WI-
Timely Service
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Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Bay Windows
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Window Replacement
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Window Repair
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Commercial Windows
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Fast Delivery
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Full-Service Installations
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Residential Windows
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Stained Glass
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Custom Window Designs
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Glass Showers
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Double-Hung
HomeSealed Exteriors, LLC
New Berlin, WI-
Free assessment
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Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Residential Windows
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Window Replacement
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Commercial Windows
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Sliding Glass
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Bay Windows
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Energy-Efficient Options
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Custom Window Designs
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Fast Delivery
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Double-Hung
TightSeal Exteriors & Baths
New Berlin, WI-
Timely Service
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Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Commercial Windows
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Double-Hung
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Glass Showers
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Window Replacement
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Custom Window Designs
Guardian Home Improvements
New Berlin, WI-
Educational Website
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Price Transparency
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Good Customer Service
Services Offered
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Aluminum Window Frames
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Residential Windows
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Sliding Glass
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Commercial Windows
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Custom Window Designs
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Window Replacement
Mad City Windows & Baths
New Berlin, WI-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Fast Delivery
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Residential Windows
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Sliding Glass
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Window Replacement
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Custom Window Designs
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Glass Showers
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Double-Hung
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Energy-Efficient Options
Four Leaf Roofing & Windows
New Berlin, WI-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Aluminum Window Frames
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Residential Windows
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Energy-Efficient Options
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Custom Window Designs
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Window Replacement
All American Window & Door Co
Germantown, WI-
Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Double-Hung
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Sliding Glass
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Commercial Windows
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Bay Windows
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Window Replacement
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Custom Window Designs
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Residential Windows
Stanek Windows
Menomonee Falls, WI-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
Services Offered
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Bay Windows
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Energy-Efficient Options
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Window Replacement
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Custom Window Designs
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Commercial Windows
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Sliding Glass
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Double-Hung
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Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Okauchee Lake, WI using our customized window cost calculator.
Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.
How Installing Energy-Efficient Windows in Okauchee Lake Saves You Money
When you upgrade to energy-efficient windows, you may see some perks, including:
- Better temperature control in your home: Living in a cold place like Okauchee Lake can often mean depending on your heater to keep your house cool. Energy-efficient windows can reduce the amount of heat lost through your windows when heating your home.
- Save on electricity bills: After you upgrade to energy-efficient windows, you can expect a reduction in your bills by about 12% since you'll require less energy to heat or cool your house.
- Protect your investment: If your home is on the older side, your windows are most likely in need of replacement. Updating your windows can improve the insulation in your home and also help raise the value of your home if you decide to sell.
- More efficient energy usage in your home: Because the summers can get pretty warm in Okauchee Lake, homeowners often depend on their air conditioner during that time. Energy-efficient windows cut back on the amount of cool air that is lost through your windows, making it easier to keep your house cool.
Estimated Cost of Window Replacement in Okauchee Lake
Each window installation company provides various services and has different prices based on several factors.
How Much Do New Windows Cost?
Although the typical to install a single window is about $600, it can range from $200 to $1,200. Costs will vary considerably depending on the quality of your products, your location, the current condition of your home and the number of windows you need. A lot of window companies also offer door installations and other add-ons like baths, shutters, coating and more. These extra services will increase overall project costs.
With windows, efficiency is one of the most important factors for most homeowners. High efficiency windows may cost more off the bat, but by increasing the efficiency of your home — especially during the winter — they can provide decades of energy savings. According to Energy Star, purchasing certified energy-efficient windows can save Okauchee Lake homeowners $483+ each year after replacing single-pane windows.
We advise requesting free quotes from several window installers to find the right windows and the company that works best for you.
What Services do Window Installers Offer?
The first question to ask yourself when planning a window installation is: Should you get a full-frame installation or a pocket installation?
Full-frame installations involve replacing the complete window, including the trim, sill and frame. Full-frame installations are necessary when you want to change the style of your windows or your window has significant damage. Full-frame installations are more involved and will raise the total cost. Pocket installations (or retrofits) entail replacing a window within its existing frame, which makes pocket installations take less time and therefore cost less. However, if the frame has any damage or rot, you should opt for a full-frame installation instead.
If you're still trying to decide which kind of installation to get, you can consult with your provider and get their advice. The decision mostly depends on the age of your window frames and if there's any damage.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Okauchee Lake
EcoWatch differs from most reviewers since we examine these companies through a sustainability lens. We have evaluated the best window replacement companies in Okauchee Lake mainly based on their energy efficient offerings, as the most sustainable option also benefits homeowners in many ways. Energy-efficient windows can cut your electricity bills by hundreds of dollars. Along with energy efficiency, our rating methodology is based on the following factors:
Service Area
Since this is a guide for Okauchee Lake, we paid more attention to companies that cover the city. There are certainly reputable providers that didn't make the list because they wouldn't be able to serve homeowners in Okauchee Lake.
Work Quality
When selecting new windows, the quality and variety of services often plays just as important of a role in overall efficiency and performance as the brand of window you get. We do rate window installers higher if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent online reviews to find the companies with the most customer satisfaction. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including professionalism, cost, quality of parts, warranty, quality of installation and more.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs as low as possible. When analyzing providers' prices, we gave higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a significant investment, so you'll want to make sure that investment is well protected. Window installation companies with lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Because of Okauchee Lake's climate, homeowners need to be wary of water damage, rot and low efficiency. We factored in local experience to reflect the ability of Okauchee Lake window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Okauchee Lake, WI Window Replacement FAQs
What is the typical cost to replace windows?
The national average cost of installing one window is about $600 but can range from $200 to $1,200, based on a few different factors. The price is usually dependent on the size of the window, the type and material of the window and the location of your property. Also, remember that energy-efficient windows may cost more initially but can save you a decent amount of money a year in energy bills.
What kind of window is the best for energy efficiency?
A window's energy efficiency depends on several factors, such as the quality of the installation and the kind of window. Look for Energy Star Certified windows — these are typically the most energy-efficient and are certified by the U.S. Department of Energy.
What services do window installation companies do?
Window installation companies will do the entire process — from replacing old windows with brand new ones to cleaning up after the windows have been put in place. Additionally, many companies offer window manufacturing, customization and repairs.
How long does window installation generally take?
Because the average installation time is 30 minutes per window, about 16 windows can be installed in a typical 8-hour work day.
When is the best time of year to replace windows?
Even though you can install windows any time of year, warmer weather is often better for replacing windows. Additionally, it shouldn't be raining, because rain can make the installation harder.