20 Best Window Companies in Hartford, WI (2023 Reviews)
Thinking of improving your house's look? The best window replacement companies can help.
We analyzed all the top-rated window companies in Hartford and selected the best 20 based on:
-
Customer reviews
-
Window installation expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated September 15, 2023
Why you can trust EcoWatch
A review of the best window replacement companies in Hartford may not seem like the most riveting article on the EcoWatch site, but trust us, windows have a more direct impact on your life than you might think. The Department of Energy estimates that heat gained or lost through traditional or outdated windows could account for around 30% of residential energy climate use. In Hartford, where the electric bills are an average of $48 per month, that's almost $$173 per year wasted.
Installing energy-efficient windows on your home can help you save money each month on your electric bills — and you can help the environment, too.
Efficient windows are especially important in Hartford, where winters are long and cold. According to Energy Star, making the switch to energy-efficient windows can save the average homeowner up to $502 each year.
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 Hartford
The EcoWatch Reviews team researched dozens of installers that serve the Hartford area to find the best window installation companies by our standards. We assessed the providers on energy-efficient offerings, price, coverage area, local experience, customer service and more.

Window World
-
EnergyStar Partner
-
Large serice area
-
Low prices relative to competitors
-
Great industry reputation
-
Lifetime warranty
-
Quality of service will depend on your area
Window World has windows expertise in Hartford. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window industry for around 27 years. Its reputation is backed by a considerable amount of positive reviews from customers online.
It 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 want Energy Star windows when inquiring.
How much does Window World cost in Hartford?Prices aren’t available on Window World’s website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to ask for a free quote from the company.

Renewal by Andersen
-
Great industry reputation
-
Award-winning company
-
Member of US Green Building Council
-
Manufactures products in-house
-
No lifetime warranty
-
More expensive than competition
Renewal by Andersen has the best availability in Hartford. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has about 27 years of experience in the window replacement industry. Its reputation is backed by many positive reviews on customer review websites.
You may want to consider choosing Andersen if you're looking for a installer 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 caters to eco-conscious consumers by providing energy-efficient window offerings. 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 Hartford?Andersen does not detail 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. You can request a free quote on its website for more information about the cost.
We've recommended companies with shining reputations, but note that some national companies have independently owned locations in Hartford, so your service may vary depending on your local crew. We have tried to stay unbiased and transparent by mentioning pros and cons for every company we reviewed.
More Window Companies in Hartford
Renewal by Andersen of Milwaukee Waukesha Showroom
Waukesha, WI-
Price Transparency
-
Educational Website
-
Good Customer Service
-
Free assessment
Services Offered
-
Double-Hung
-
Stained Glass
-
Window Replacement
-
Bay Windows
-
Custom Window Designs
-
Sliding Glass
-
Residential Windows
Window World of Southeastern Wisconsin
Maple Rd Stop 2, WI-
Price Transparency
-
Good Customer Service
-
Free assessment
-
Educational Website
Services Offered
-
Custom Window Designs
-
Fast Delivery
-
Bay Windows
-
Window Replacement
-
Double-Hung
-
Sliding Glass
-
Residential Windows
Champion Replacement Windows of Milwaukee
New Berlin, WI-
Good Customer Service
-
Free assessment
-
Price Transparency
Services Offered
-
Sliding Glass
-
Custom Window Designs
-
Residential Windows
-
Double-Hung
-
Bay Windows
-
Window Replacement
Champion Replacement Windows of Madison
Madison, WI-
Good Customer Service
-
Price Transparency
-
Free assessment
Services Offered
-
Double-Hung
-
Window Replacement
-
Bay Windows
-
Residential Windows
-
Custom Window Designs
-
Sliding Glass
Windows Preferred LLC
West Bend, WI-
Price Transparency
-
Good Customer Service
-
Timely Service
-
Free assessment
Services Offered
-
Bay Windows
-
Window Replacement
-
Energy-Efficient Options
-
Double-Hung
-
Window Repair
-
Fast Delivery
-
Residential Windows
-
Sliding Glass
-
Commercial Windows
-
Custom Window Designs
RNB Design Group LLC
Germantown, WI-
Free assessment
-
Good Customer Service
-
Timely Service
-
Price Transparency
-
Educational Website
Services Offered
-
Double-Hung
-
Stained Glass
-
Glass Showers
-
Custom Window Designs
-
Window Repair
-
Full-Service Installations
-
Residential Windows
-
Bay Windows
-
Commercial Windows
-
Window Replacement
-
Fast Delivery
All American Window & Door Co
Germantown, WI-
Educational Website
-
Free assessment
-
Good Customer Service
Services Offered
-
Custom Window Designs
-
Sliding Glass
-
Residential Windows
-
Double-Hung
-
Bay Windows
-
Window Replacement
-
Commercial Windows
Stanek Windows
Menomonee Falls, WI-
Good Customer Service
-
Free assessment
-
Price Transparency
-
Educational Website
Services Offered
-
Residential Windows
-
Window Replacement
-
Bay Windows
-
Custom Window Designs
-
Double-Hung
-
Sliding Glass
-
Commercial Windows
-
Energy-Efficient Options
Universal Windows Direct of Milwaukee
Menomonee Falls, WI-
Good Customer Service
-
Educational Website
-
Free assessment
-
Price Transparency
-
Timely Service
Services Offered
-
Residential Windows
-
Custom Window Designs
-
Window Replacement
-
Glass Showers
Larson's Home Exteriors
Mequon, WI-
Free assessment
-
Good Customer Service
-
Price Transparency
-
Educational Website
Services Offered
-
Residential Windows
-
Custom Window Designs
-
Sliding Glass
-
Window Replacement
123 Exteriors Waukesha
Waukesha, WI-
Good Customer Service
-
Price Transparency
-
Free assessment
-
Educational Website
Services Offered
-
Fast Delivery
-
Full-Service Installations
-
Residential Windows
-
Window Replacement
-
Custom Window Designs
-
Commercial Windows
Window Repair Glass Replacement
Waukesha, WI-
Educational Website
-
Free assessment
-
Good Customer Service
-
Price Transparency
Services Offered
-
Residential Windows
-
Aluminum Window Frames
-
Window Replacement
-
Double-Hung
-
Sliding Glass
-
Custom Window Designs
-
Tempered Glass
-
Commercial Windows
-
Window Repair
Pella Windows & Doors of Brookfield
Brookfield, WI-
Good Customer Service
-
Educational Website
-
Price Transparency
-
Free assessment
Services Offered
-
Commercial Windows
-
Residential Windows
-
Window Replacement
-
Sliding Glass
-
Stained Glass
-
Double-Hung
-
Glass Showers
-
Custom Window Designs
-
Fast Delivery
Argo Glass & Windows - Home Window Repair & Glass Replacement
Milwaukee, WI-
Educational Website
-
Price Transparency
-
Good Customer Service
-
Free assessment
Services Offered
-
Aluminum Window Frames
-
Residential Windows
-
Commercial Windows
-
Window Replacement
-
Tempered Glass
-
Window Repair
-
Sliding Glass
-
Double-Hung
Home Glass Co Inc
Milwaukee, WI-
Free assessment
-
Price Transparency
-
Good Customer Service
-
Educational Website
Services Offered
-
Custom Window Designs
-
Residential Windows
-
Full-Service Installations
-
Window Repair
-
Commercial Windows
-
Glass Showers
-
Sliding Glass
-
Window Replacement
QRHI Corp.
Milwaukee, WI-
Price Transparency
-
Educational Website
-
Good Customer Service
Services Offered
-
Sliding Glass
-
Double-Hung
-
Window Replacement
-
Energy-Efficient Options
-
Residential Windows
Replacement Window Center and Exteriors
Waukesha, WI-
Free assessment
-
Good Customer Service
-
Educational Website
-
Price Transparency
Services Offered
-
Glass Showers
-
Residential Windows
-
Double-Hung
-
Custom Window Designs
-
Window Replacement
-
Fast Delivery
Quality Windows Specialists Inc
Butler, WI-
Free assessment
-
Price Transparency
-
Good Customer Service
Services Offered
-
Custom Window Designs
-
Bay Windows
-
Window Replacement
-
Residential Windows
-
Double-Hung
-
Sliding Glass
Apex Energy Solutions - Window Replacement & Entry Doors
Brookfield, WI-
Educational Website
-
Free assessment
-
Good Customer Service
Services Offered
-
Energy-Efficient Options
-
Window Replacement
-
Residential Windows
-
Custom Window Designs
Window Concepts of Milwaukee, Inc.
Waukesha, WI-
Free assessment
-
Good Customer Service
Services Offered
-
Full-Service Installations
-
Stained Glass
-
Custom Window Designs
-
Window Replacement
-
Residential Windows
-
Sliding Glass
Calculate how much you can expect to pay for window installation and replacement in Hartford, 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 Hartford Saves You Money
By switching to energy-efficient windows, you and your family can enjoy several benefits, including:
- More efficient energy usage in your home: Because the summers can get pretty warm in Hartford, homeowners usually depend on their air conditioner during that time. Energy-efficient windows lower the amount of cool air that is lost through your windows, which makes it easier to keep your home cool.
- Better temperature control in your home: When you reside in a place like Hartford where the winters can be cold, you usually have to rely on your heater to keep your home warm. Energy-efficient windows can reduce the amount of heat lost through your windows when heating your home.
- Save money on electricity bills: Once you upgrade to 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.
- Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Keeping your windows up to date is an important part of maintaining your property and its value.
Estimated Cost of Window Replacement in Hartford
Windows come in all shapes and sizes, so costs and services will differ considerably. Here are the typical costs and the primary services that you can find from window installation companies.
How Much Do New Windows Cost?
Generally, homeowners in Hartford can expect that most replacement window installations will cost between $250 and $1,200, with the most common installations sitting at around $600. This is because of the fact that window installations depend on a variety of factors specific to your home, including the size, material and number of windows you need to replace, as well as the location of your property.
Whether or not you pick energy-efficient windows is another factor that will determine the cost. These will typically cost more than other windows, but on the other hand, you can save about $502 a year on your energy bills in Hartford.
Requesting free quotes from several companies is the best way to find out which one will work best for your budget.
What Services do Window Installers Offer?
Generally, there are two types of window replacement services companies offer: full-frame and pocket installations.
Full-frame installations involve replacing the entire 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 means replacing a window within the existing frame, which is generally cheaper than a full-frame installation.
If you're still debating which kind of installation you need, you can talk to your installer and get their recommendation. The choice mostly is influenced by how old the frames are 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 Hartford
In our hunt to make your home improvements easier and more eco-friendly in Hartford, EcoWatch examined dozens of companies before settling on these. Along with energy efficiency, we assessed window companies all across the state and ranked them based on the following methodology:
Service Area
Because this is a guide for Hartford, we only included companies that serve the city. There are certainly reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Hartford.
Work Quality
When installing new windows, the quality and range of services often plays just as important of a role in insulation and performance as the brand of window you get. We do give window installers higher marks if they offer high-quality products, but we also factor in workmanship as reflected in customer feedback.
Customer Reviews
Customer feedback is another super important review factor. If the majority of customers don't have nice things to say about their experience with a certain installer, you won't see it featured on EcoWatch.
Cost
This one is a give-and-take: similar to other services, cheap window installation companies may not provide the highest quality service. Still, we want to ensure we're highlighting companies that provide a range 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 with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installation companies that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Hartford, WI Window Replacement FAQs
How much should a window install cost?
The average cost to install one window ranges from $450 to $650. There are several factors that influence the price, such as the number of windows, your property's location, how energy-efficient the windows are, local labor costs, the materials used in designing the windows and styles and sizes of windows.
What are the most common kinds of replacement windows?
The most common kinds of windows for homes are awning windows, slider windows, bay windows, casement windows, picture windows, double-hung and single-hung windows and transom windows.
Can I replace my own windows?
If you're handy and know how to replace a window, you may be able to install your own windows. But if you don't have the time or know-how, we recommend getting a professional to do it for you.
How long does it generally take to install windows?
Since the average installation time of a window is 30 minutes, around 16 windows can be installed in a typical 8-hour work day.
Should I replace my windows all at the same time?
If you want to get more efficient windows and save money on your energy bills, replacing all of the windows at once is the only way to see a noticeable difference. On the other hand, if you have only a few windows that are damaged or leaky, you can replace just those.