24 Best Window Replacement Companies in Oconomowoc, WI (2023 Reviews)
Window Companies Near Me
When it's time to upgrade your windows, our list of the top window installation companies can help you find the right provider for you.
We analyzed all the top window installers in Oconomowoc and selected the top 24 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated May 04, 2023
Why you can trust EcoWatch
The EcoWatch Reviews team is all about finding solutions for eco-conscious homeowners in Oconomowoc. Traditional or damaged windows could lead to spending more on power bills during the winter or summer months.
Installing new, efficient windows on your home can help you save money each month on your electricity bills — and you can help the environment, too.
Efficient windows are particularly important in Oconomowoc, where winters are long and cold. According to Energy Star, switching to energy-efficient windows can save the average homeowner up to $483 a year.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Award-winning company
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Great industry reputation
- Low prices relative to competitors
- EnergyStar Partner
- Quality of service will depend on your area
Best Window Replacement Companies in Oconomowoc
The EcoWatch Reviews team assessed dozens of window installation companies across Oconomowoc to narrow our list down to the top ones. We assessed the companies based on their energy-efficient offerings, price, local experience, customer service, coverage area and more.

Renewal by Andersen
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Member of US Green Building Council
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Award-winning company
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Manufactures products in-house
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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This provider has 27 years of experience in the windows business, and it has established itself as one of the most reputable companies in the business. Its reputation is backed by several positive reviews from customers online.
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 WindowsRenewal by Andersen is an Energy Star partner and has a variety of energy-efficient windows. Note that not all of the company's windows are Energy Star certified, so make sure to mention that you want energy-efficient windows to your Andersen representative when inquiring about services.
How much does Renewal by Andersen cost in Oconomowoc?Andersen does not mention prices on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more accurate information on the cost, you can receive a quote from the company.

Window World
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Great industry reputation
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Low prices relative to competitors
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EnergyStar Partner
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Quality of service will depend on your area
Window World provides windows expertise in Oconomowoc. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the window installation industry. Hundreds of positive reviews from customers online back the company's reputation.
You may want to consider picking Window World if you're looking for a company 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 WindowsIts high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home. Not all of Window World's windows are Energy Star certified, so make sure you mention that you're interested in Energy Star windows when inquiring.
How much does Window World cost in Oconomowoc?While pricing is not readily available on Window World's website, it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to get more accurate information.
We strive to remain unbiased and transparent by mentioning pros and cons for every company. Additionally, any partnerships do not affect our reviews.
More Window Replacement Companies in Oconomowoc
Pella Windows & Doors of Brookfield
Brookfield, WI-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
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Award-Winning
Services Offered
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Stained Glass
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Bay Windows
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Fast Delivery
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Glass Showers
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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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Double-Hung
Window Depot USA of Milwaukee
St Francis, WI-
Timely Service
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Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Fast Delivery
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Bay Windows
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Residential Windows
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Energy-Efficient Options
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Double-Hung
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Glass Showers
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Aluminum Window Frames
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Sliding Glass
Window World of Southeastern Wisconsin
10707 Maple Rd Stop 2, WI-
Free assessment
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Good Customer Service
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Educational Website
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Timely Service
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Award-Winning
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Price Transparency
Services Offered
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Custom Window Designs
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Double-Hung
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Bay Windows
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Sliding Glass
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Fast Delivery
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Glass Showers
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Residential Windows
TightSeal Exteriors & Baths
New Berlin, WI-
Free assessment
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Educational Website
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Good Customer Service
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Timely Service
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Price Transparency
Services Offered
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Custom Window Designs
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Residential Windows
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Sliding Glass
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Double-Hung
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Commercial Windows
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Glass Showers
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Bay Windows
Mad City Windows & Baths
New Berlin, WI-
Award-Winning
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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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Double-Hung
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Custom Window Designs
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Energy-Efficient Options
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Sliding Glass
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Glass Showers
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Fast Delivery
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Residential Windows
Budget Blinds of Lake Country & Washington County
Hartland, WI-
Educational Website
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Good Customer Service
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Free assessment
Services Offered
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Aluminum Window Frames
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Fast Delivery
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Energy-Efficient Options
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Commercial Windows
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Custom Window Designs
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Residential Windows
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Glass Showers
Budget Blinds of Walworth County
Elkhorn, WI-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Commercial Windows
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Custom Window Designs
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Aluminum Window Frames
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Glass Showers
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Fast Delivery
Window Repair & Glass Replacement
Oak Creek, WI-
Good Customer Service
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Educational Website
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Price Transparency
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Free assessment
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Award-Winning
Services Offered
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Residential Windows
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Tempered Glass
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Commercial Windows
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Sliding Glass
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Double-Hung
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Custom Window Designs
Total Glass And Paint
Hartford, WI-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Glass Showers
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Full-Service Installations
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Commercial Windows
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Fast Delivery
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Stained Glass
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Custom Window Designs
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Residential Windows
123 Exteriors
Waukesha, WI-
Free assessment
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Educational Website
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Award-Winning
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Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
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Residential Windows
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Full-Service Installations
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Commercial Windows
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Fast Delivery
Bob Lurie Glass Corp
Milwaukee, WI-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Residential Windows
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Glass Showers
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Tempered Glass
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Bay Windows
All American Window & Door Co
Germantown, WI-
Award-Winning
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Good Customer Service
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Educational Website
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Free assessment
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Timely Service
Services Offered
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Commercial Windows
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Custom Window Designs
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Bay Windows
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Residential Windows
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Double-Hung
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Sliding Glass
Stanek Windows
Menomonee Falls, WI-
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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Residential Windows
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Commercial Windows
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Custom Window Designs
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Energy-Efficient Options
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Double-Hung
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Sliding Glass
Universal Windows Direct of Milwaukee
Menomonee Falls, WI-
Good Customer Service
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Award-Winning
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Free assessment
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Timely Service
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Educational Website
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Price Transparency
Services Offered
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Sliding Glass
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Custom Window Designs
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Residential Windows
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Stained Glass
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Glass Showers
Gutter Shutter of Southeast Wisconsin, LLC
Delafield, WI-
Educational Website
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Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Custom Window Designs
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Aluminum Window Frames
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Residential Windows
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Stained Glass
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Fast Delivery
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Double-Hung
Modern Exterior
Waukesha, WI-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
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Timely Service
Services Offered
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Commercial Windows
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Custom Window Designs
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Full-Service Installations
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Residential Windows
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Fast Delivery
Bay View Shade & Blind, Inc
Menomonee Falls, WI-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Fast Delivery
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Bay Windows
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Commercial Windows
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Aluminum Window Frames
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Custom Window Designs
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Residential Windows
Bay View Shade & Blind, Inc
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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Fast Delivery
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Bay Windows
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Aluminum Window Frames
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Commercial Windows
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Custom Window Designs
Window Works
Brookfield, WI-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Commercial Windows
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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
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Bay Windows
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Sliding Glass
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Glass Showers
Budget Blinds of New Berlin
New Berlin, WI-
Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Fast Delivery
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Custom Window Designs
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Commercial Windows
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Glass Showers
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Aluminum Window Frames
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Residential Windows
Argo Glass & Windows - Home Window Repair & Glass Replacement
Milwaukee, WI-
Free assessment
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Educational Website
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Good Customer Service
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Price Transparency
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Award-Winning
Services Offered
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Double-Hung
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Residential Windows
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Commercial Windows
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Tempered Glass
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Sliding Glass
Home Services at The Home Depot
Milwaukee, WI-
Good Customer Service
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Price Transparency
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Fast Delivery
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Stained Glass
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Glass Showers
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Bay Windows
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Aluminum Window Frames
Infinity Exteriors LLC
New Berlin, WI-
Price Transparency
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Award-Winning
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Educational Website
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Free assessment
Services Offered
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Residential Windows
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Double-Hung
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Commercial Windows
-
Aluminum Window Frames
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Custom Window Designs
-
Energy-Efficient Options
Home Glass Co Inc
Milwaukee, WI-
Free assessment
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Price Transparency
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Good Customer Service
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Educational Website
Services Offered
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Commercial Windows
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Residential Windows
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Full-Service Installations
-
Sliding Glass
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Custom Window Designs
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Glass Showers
How Installing Energy-Efficient Windows in Oconomowoc Saves You Money
Energy-efficient windows can benefit you in more than one way. Here are a few reasons you may want to consider making the switch:
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, particularly if your home is on the older side.
- Save on power bills: After you install energy-efficient windows, you can see a reduction in your bills by about 12% since you'll need less energy to heat or cool your house.
- Decrease your carbon footprint: By using less energy after upgrading to energy-efficient windows, you'll also be cutting your carbon dioxide emissions by about 12%, according to Energy Star.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.
Estimated Cost of Window Replacement in Oconomowoc
Each window installer offers varying services and has different costs based on several factors.
How Much Do New Windows Cost?
The average cost to replace one window is about $600 but can range from $200 to $1,200. Costs will vary considerably based on the quality of your products, the number of windows you need, the current condition of your home and your location. Many window companies also offer replacement door installations and other add-ons like coating, shutters, baths and more. These extra services will increase overall project costs.
With windows, efficiency is one of the most important factors for most homeowners. Efficient windows may cost more off the bat, but by increasing the efficiency of your home — particularly during the winter — they can give you decades of energy savings. According to Energy Star, buying certified energy-efficient windows can save Oconomowoc homeowners $483+ each year after replacing single-pane windows.
Asking for free quotes from multiple providers is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
In regard to window installations, there are generally two types that your installer will offer: full-frame and pocket installations.
Full-frame installations require replacing the whole window — the sill, frame, trim and all. These are most common when you want a different style for your windows or when it has a great amount of damage. Full-frame installations are more comprehensive and will increase overall costs. A pocket installation involves replacing a window without removing the entire frame, which is usually cheaper than a full-frame installation.
Your window installation company will be able to help you figure out what's best for your needs. In Oconomowoc, the decision will mostly depend on how old your home is and if there's any damage. Wood can decay if not properly maintained over the years, so it's a good idea to have a professional check your frames and window sills.
Best Overall
Renewal by Andersen
- Member of US Green Building Council
- Award-winning company
- Manufactures products in-house
- No lifetime warranty
Best Affordability
Window World
- Great industry reputation
- Low prices relative to competitors
- EnergyStar Partner
- Quality of service will depend on your area
How We Choose the Best Window Installers in Oconomowoc
EcoWatch is different from most reviewers because we examine these companies through a sustainability lens. Along with energy efficiency, we reviewed each installer and assigned rankings based on the following methodology:
Service Area
Because this is a guide for Oconomowoc, we gave more points to companies that provide services to the city. There are certainly other reputable providers that didn't make the cut because of the low odds that they would serve the average homeowner in Oconomowoc.
Work Quality
When picking new windows, the quality and range of services can often play just as important of a role in insulation and performance as the type of window you get. We do give window installers higher marks if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed patterns in recent online reviews to find the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including quality of parts, warranty, cost, professionalism, quality of installation and more.
Cost
This one is a give-and-take: as with most services, cheap window companies are not going to provide the highest quality service. On the other hand, we want to make sure we're highlighting companies that offer a variety of price and financing options so they're accessible to most homeowners.
Warranty
Protecting your investment in new windows is important. That's why window installation companies that have lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have a proven track record in the industry. Window installation companies that have more years of experience earn higher rankings by our standards. We like to see at least ten years of experience.
Oconomowoc, WI Window Replacement FAQs
What is the average cost to install new windows in a home?
The average cost of installing one window can range from $450 to $650. There are several factors that affect the price, including your property's location, how energy-efficient the windows are, the materials used in designing the windows, the number of windows, styles and sizes of windows and local labor costs.
What kind of window is the best for energy efficiency?
A window's energy efficiency is affected by several factors, such as the quality of the installation and what kind of window it is. Look for Energy Star Certified windows — these are usually the most energy-efficient and are certified by the U.S. Department of Energy.
What do window installation companies do?
Window installers cover the entire process — from replacing your old windows with brand new ones to cleaning up after the windows have been put in place. Additionally, a lot of companies offer window manufacturing, customization and repairs.
How long does window installation take?
Each window takes about 30 minutes to install depending on the type of window. However, the window installation can be a two-day job — or more — if you have a lot of windows that must be installed.
When is the best time of year to replace windows?
Replacement windows can be installed during any season, but warmer weather is typically better. Regardless of when you install them, the contractors will take steps to ensure that too much hot or cold air doesn't get into your house, so the temperature outside doesn't necessarily matter that much. What's most important is that the weather should be dry.