20 Best Window Companies in Merrillville, IN (2024 Reviews)

If you’re looking to get new windows, our guide to the top window installation companies can help.

We analyzed all the top-rated window companies in Merrillville and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated February 01, 2024

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

Whether you're updating for style or have damaged windows, windows play a vital role in conserving your home's electricity. If your house has old or damaged windows, your HVAC system could be working overtime to heat or cool your home. This means higher energy bills.

Luckily, helping you save money with more efficient windows also helps our goals of reducing energy usage for the environment.

Unlike other review sites, EcoWatch ranks window installation companies based on energy efficiency while also balancing cost, customer satisfaction and service area.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

Best Window Installation & Replacement Companies in Merrillville

The EcoWatch team evaluated dozens of companies that service the Merrillville area to find the best window installation companies that fit our standards. The installers we’ve included in this article scored best in our categories: energy-efficient offerings, price, customer service, availability and more.

Renewal by Andersen logo
FAST QUOTE
as little as 30 seconds
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen has the best availability in Merrillville. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the windows industry, and it has established itself as one of the best companies in the business.

If you’re looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, this may be the company for you.

Energy Efficiency of Renewal by Andersen Windows

There are a wide variety of window types available from Renewal by Andersen, 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 Merrillville?

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 pricing, you can inquire about a quote from the company.

Window World logo
FAST QUOTE
as little as 30 seconds
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World has windows expertise in Merrillville. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has 27 years of experience in the windows industry, and it has established itself as one of the best companies in the business.

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, this may be the company for you.

Energy Efficiency of Window World Windows

There are a wide variety of window types available from Window World, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in Merrillville?

Window World does not mention prices on its website, but it's known for offering some of the most affordable window installations around. For more accurate information on pricing, you can inquire about a quote from the company.

Window Nation logo
FAST QUOTE
as little as 30 seconds
Best for Residential Windows

Window Nation

★★★★★
BBB Rating: A
Locations: Regional
Founded: 2006
Pros:
  • Pros icon Award-winning company
  • Pros icon Manufactures products in-house
  • Pros icon Custom designs
  • Pros icon Wide variety of products and services
Cons:
  • Pros icon Installation not covered by warranty
  • Pros icon Limited service area

Window Nation has the best residential windows in Merrillville. It's a company that serves hundreds of thousands of homeowners, mostly in the mid-Atlantic region of the U.S. This company has 16 years of experience in the windows industry, and it has established itself as one of the best companies in the business.

If you’re looking for a company that gives customers the opportunity to view products and to speak to a representative in person in its showrooms, this may be the company for you.

Energy Efficiency of Window Nation Windows

There are a wide variety of window types available from Window Nation, some of which are Energy Star products. Each product has windowpanes coated with a Low-E (low emissivity) glaze that prevents damaging UV rays from heating your home. Plus, the spaces between double- and triple-pane windows are filled with argon gas that’s been proven to improve home insulation.

How much does Window Nation cost in Merrillville?

Window Nation does not mention prices on its website, but based on customer feedback, you can expect to pay between $300 and $525 per window installed, making it a more affordable option compared to competitors. For more accurate information on pricing, you can inquire about a quote from the company.

Universal Windows Direct logo
FAST QUOTE
as little as 30 seconds
Best Warranty

Universal Windows Direct

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 2002
Pros:
  • Pros icon Makes charitable contributions
  • Pros icon Manufactures products in-house
  • Pros icon Wide variety of products and services
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Limited service area
  • Pros icon Some installations carried out by third-party contractors
  • Pros icon Quality of service will depend on your area

Universal Windows Direct has the best warranty in Merrillville. It's a company that has grown immensely since its inception in 2002, and now has several franchise dealers nationwide. This company has 20 years of experience in the windows industry, and it has established itself as one of the best companies in the business.

If you’re looking for a company that has an industry-leading warranty covering products, parts and workmanship for life, this may be the company for you.

Energy Efficiency of Universal Windows Direct Windows

There are a wide variety of window types available from Universal Windows Direct, some of which are Energy Star products. The company offers energy-efficient UniShield brand windows. According to its website, UniShield window packages have higher gas fill rates and longer gas retention than most other brands on the market, and they are Energy Star products.

How much does Universal Windows Direct cost in Merrillville?

Universal does not mention prices on its website, but installations typically range from $225 to $425 per window based on customer feedback. That makes Universal Windows Direct more of a budget-friendly option for window repair and replacements. For more accurate information on pricing, you can inquire about a quote from the company.

One thing to note is that the following companies are national, meaning the quality of customer service may depend on your local crew. We have tried to stay unbiased and transparent by mentioning pros and cons for every provider.

More Window Companies in Merrillville

Renewal by Andersen of Chicago

Lockport, IL
4.9
★★★★★
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Sliding Glass Doors
  • Service icon Bay Windows
  • Service icon Window Install & Replacement
  • Service icon Custom Window Designs
  • Service icon Double-Hung
  • Service icon Skylights
  • Service icon Commercial Windows
  • Service icon Andersen

Website: https://www.renewalbyandersen.com/window-company/080-chicago-il/about-us
Address: 14503 S Gougar Rd #800, Lockport, IL 60491
Phone: (866) 836-2764

Window World of Northwest Indiana

Valparaiso, IN
4.5
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Install & Replacement
  • Service icon Double-Hung
  • Service icon Sliding Glass Doors
  • Service icon Bay Windows
  • Service icon Storm Doors

Website: https://www.windowworldindiana.com/
Address: 1558 W Lincolnway, Valparaiso, IN 46385
Phone: (219) 477-2500

Champion Replacement Windows of South Bend

South Bend, IN
4.6
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Install & Replacement
  • Service icon Bay Windows
  • Service icon Window Repair
  • Service icon Double-Hung
  • Service icon Sliding Glass Doors
  • Service icon Storm Doors

Website: https://www.championwindow.com/South-Bend/
Address: 3235 Rosetta Pl Dr Suite 4, South Bend, IN 46628
Phone: (574) 807-0179

Window Nation

Romeoville, IL
4.5
★★★★★
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Window Install & Replacement
  • Service icon Vinyl Frames
  • Service icon Energy-Efficient Options
  • Service icon Sliding Glass Doors
  • Service icon Bay Windows

Website: https://www.windownation.com/chicago_showroom/
Address: 1263 Lakeview Dr, Romeoville, IL 60446
Phone: (815) 306-8024

Glass Doctor of Crown Point

Crown Point, IN
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Repair
  • Service icon Commercial Windows
  • Service icon Window Repair
  • Service icon Mirrors
  • Service icon Window Install & Replacement
  • Service icon Custom Glass
  • Service icon Glass Showers

Website: https://glassdoctor.com/crown-point
Address: 505 N Grant St, Crown Point, IN 46307
Phone: (219) 310-2722

Preferred Window and Door Inc

Lynwood, IL
4.7
★★★★★
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Doors
  • Service icon Storm Doors
  • Service icon Storm Windows
  • Service icon Pella
  • Service icon Vinyl Frames
  • Service icon Aluminum Frames
  • Service icon Commercial Windows
  • Service icon Sliding Glass Doors
  • Service icon Window Repair
  • Service icon Bay Windows
  • Service icon Window Install & Replacement
  • Service icon Fiberglass Frames
  • Service icon Energy-Efficient Options

Website: https://www.preferredwindowanddoor.com/
Address: 3280 E Lincoln Hwy, Lynwood, IL 60411
Phone: (708) 895-3667

Schillings

St John, IN
4.4
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Mirrors
  • Service icon Storm Doors
  • Service icon Glass Showers
  • Service icon Andersen
  • Service icon Custom Window Designs
  • Service icon Aluminum Frames
  • Service icon Fiberglass Frames
  • Service icon Window Install & Replacement
  • Service icon Skylights
  • Service icon Commercial Windows

Website: https://www.schillings.com/
Address: 8900 Wicker Ave, St John, IN 46373
Phone: (219) 365-8585

Premier Window System Inc.

Crown Point, IN
4.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Window Install & Replacement

Website: http://www.mypremierwindow.com/
Address: 6430 W Lincoln Hwy Hwy, Crown Point, IN 46307
Phone: (219) 864-7455

The Door Store

Munster, IN
4.1
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Storm Doors
  • Service icon Commercial Windows
  • Service icon Window Install & Replacement
  • Service icon Window Repair

Website: http://thedoorstoremunster.com/
Address: 235 Ridge Rd, Munster, IN 46321
Phone: (219) 836-8202

Jacksons Home Improvement

Valparaiso, IN
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Window Install & Replacement
  • Service icon Double-Hung
  • Service icon Sliding Glass Doors
  • Service icon Glass Showers
  • Service icon Bay Windows

Website: https://getjacksons.com/
Address: 551 Franklin St, Valparaiso, IN 46383
Phone: (219) 707-8511

Glass Doctor of Northwest Indiana

Valparaiso, IN
4.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Custom Glass
  • Service icon Tempered Glass
  • Service icon Glass Repair
  • Service icon Glass Showers
  • Service icon Window Repair
  • Service icon Commercial Windows
  • Service icon Mirrors
  • Service icon Window Install & Replacement
  • Service icon Energy-Efficient Options

Website: https://glassdoctor.com/valparaiso
Address: 608 Roosevelt Rd, Valparaiso, IN 46383
Phone: (219) 462-1149

Von Tobel

Valparaiso, IN
4.4
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Andersen
  • Service icon Marvin
  • Service icon Window Install & Replacement
  • Service icon Commercial Windows
  • Service icon Glass Showers

Website: https://vontobels.com/von-tobel-valparaiso-indiana/
Address: 256 S Washington St, Valparaiso, IN 46383
Phone: (219) 462-6184

Area Glass-Schaaf Window

St John, IN
3.1
★★★★★
  • Pros icon Educational Website

Services Offered

  • Service icon Weather Shield
  • Service icon Aluminum Frames
  • Service icon Mirrors
  • Service icon Window Install & Replacement
  • Service icon Glass Showers

Website: https://www.schaafwindow.com/
Address: 9250 Thiel St, St John, IN 46373
Phone: (219) 365-4564

Clearview Windows & Doors

Griffith, IN
2.9
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Window Install & Replacement
  • Service icon Commercial Windows

Website: http://www.clear-view-windows.com/
Address: 1329 E Main St, Griffith, IN 46319
Phone: (219) 246-8822

A Better Door & Window

Chicago Heights, IL
4.6
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Window Install & Replacement
  • Service icon Window Repair

Website: http://abetterdoorandwindow.com/
Address: 203 Glenwood Rd, Chicago Heights, IL 60411
Phone: (708) 754-5588

JB Doors and Windows

St John, IN
2.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Fiberglass Frames
  • Service icon Commercial Windows
  • Service icon Window Repair
  • Service icon Aluminum Frames
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Window Install & Replacement
  • Service icon Andersen
  • Service icon Storm Doors

Website: https://jbdoorsandwindows.com/
Address: 9217 Calumet Ave, St John, IN 46373
Phone: (219) 671-2177

Ron's Home Improvement

Crown Point, IN
2.7
★★★★★
  • Pros icon Timely Service
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Install & Replacement

Website: http://www.ronshomeimprovement.com/
Address: 390 Rose Ellen Dr, Crown Point, IN 46307
Phone: (219) 663-3072

Larry Miller Door & Glass

Valparaiso, IN
4.6
★★★★★

Services Offered

  • Service icon Glass Showers
  • Service icon Commercial Windows
  • Service icon Screen Repair
  • Service icon Energy-Efficient Options
  • Service icon Mirrors
  • Service icon Window Repair
  • Service icon Glass Repair
  • Service icon Window Install & Replacement

Website: https://www.larrymillerdoorglass.com/
Address: 4406 Evans Ave, Valparaiso, IN 46383
Phone: (219) 462-1187

Hardy Glass Block Panels

Chicago, IL
4.6
★★★★★
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Showers
  • Service icon Window Install & Replacement
  • Service icon Energy-Efficient Options

Website: http://www.hardyglassblock.com/
Address: 717 W 103rd St, Chicago, IL 60628
Phone: (773) 779-6600

Trout Glass & Mirror Inc

Valparaiso, IN
3.3
★★★★★

Services Offered

  • Service icon Aluminum Frames
  • Service icon Mirrors
  • Service icon Window Install & Replacement
  • Service icon Commercial Windows

Website: http://troutglass.com/
Address: 3602 Enterprise Ave Suite A, Valparaiso, IN 46383
Phone: (219) 926-8675
Merrillville Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Merrillville, IN using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

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 Merrillville Saves You Money

Switching to energy-efficient windows can improve the comfort of your home and help you save on electricity bills. Here's more information on how upgrading your windows could help you:

  • Protect your investment: The older your home is, the more likely it is that getting new windows will benefit you. Older homes tend to have windows that are outdated, drafty or maybe even damaged in some way. Upgrading your windows could help raise the value of your home if you decide to sell.
  • Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, reducing fading of your furniture, carpet and other valuables.
  • Save money on electricity bills: Because energy-efficient windows lower the amount of energy used to heat or cool your home, the switch can help you save about $391 annually on your energy bills in Merrillville.
  • Reduce your carbon footprint: By using less energy once you upgrade to Energy Star certified windows, you’ll also be lowering your indirect greenhouse gas emissions by about 12%, according to Energy Star.

Estimated Cost of Window Replacement in Merrillville

Windows come in various shapes and sizes, so costs and services will vary tremendously. Here are the average costs and services that you’ll find from window installation companies.

How Much Do New Windows Cost?

On average, Merrillville homeowners can expect their window replacements to range from $250 to $1,200. The most common installations sit at approximately $600. But costs differ remarkably based on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window installers also offer door installations and replacements, which will add extra costs to your project.

It’s also worth noting that energy-efficient windows will typically cost more upfront, but Energy Star predicts that upgrading the windows on your Merrillville home can mean an average energy savings of $236 to $319 a year for single-pane window replacement, or between $87 to $126 a year for double-pane windows. How much you’ll save by installing energy-efficient windows depends on your local climate, energy rates and other factors unique to your home.

We advise getting free quotes from multiple window companies to find the right windows and the company that works best for you.

What Services do Window Installers Offer?

The first step of a replacement is to clarify whether you need a full-frame or pocket installation.

A full-frame installation replaces the full window, including the sill, frame, trim and the window panes. Because this kind of installation is more involved, it will cost more than a pocket installation. Pocket installations are simpler and won’t cost as much because they entail merely replacing the window within its existing frame. But if the frame has any damage, you may need a full-frame installation instead.

If you’re unsure which type of window installation service you need, your installer should be able to advise you. Generally, the choice is influenced by factors like the age and condition of the home, the type of building material, budget and time restrictions.

Best Availability

Renewal by Andersen

★★★★★
4.5

  • Great industry reputation
  • Member of US Green Building Council
  • Manufactures products in-house

Best Energy-Efficient Features

Champion

★★★★★
4.5

  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty

Window Veteran

Window World

★★★★★
4.5

  • EnergyStar Partner
  • Wide variety of products and services
  • Lifetime Warranty

How We Choose the Best Window Installers in Merrillville

EcoWatch reviews differ from most reviews because we evaluate these companies through a sustainability lens. Along with energy efficiency, we reviewed each installer and assigned rankings based on the following methodology:

Service Area

This one is pretty self-explanatory, but we’ve chosen to highlight window installers that serve a wide variety of states and cities so you can find the best window installation company near you.

Work Quality

When installing 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 customer feedback to find the companies with the most customer satisfaction. Customer satisfaction might be the factor we place the most value on, as it indicates the quality of services across most other categories, including warranty, quality of installation, professionalism, quality of parts, cost and more.

Cost

Cheaper windows certainly don’t mean better windows, but we know many of our readers would like to keep costs low when possible. When analyzing the prices of providers, we awarded 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 protected. Window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.

Years of Experience

Due to Merrillville’s climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Merrillville window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.

Merrillville, IN Window Replacement FAQs

What is the typical cost to install windows in a home?

The national average cost to install a single window is about $600 but can range from $200 to $1,200, based on several factors. The price is often dependent on the size of the window, the location of your property and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.

What are the most common types of replacement windows?

The most common types of windows for homes are double-hung and single-hung windows, awning windows, bay windows, casement windows, picture windows, slider windows and transom windows.

When do I need to use a window installation company?

Unless you have experience with home improvement projects and have all the necessary tools to replace your own windows, we recommend hiring a professional. The window installation process is quite involved and can take anywhere from four to six hours for a single window. Although it’s tempting to try to do it yourself to save money, hiring a company is a faster, more efficient and safer option.

How often should you replace your windows?

Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, they should probably be replaced. Apart from that, if your windows have damage anywhere on them, or they have become difficult to open or close, they may need to be replaced.

Should I replace my windows all at the same time?

If you’re upgrading your windows to get more efficient windows, replacing all your windows together is the only way to gain that benefit. On the other hand, if you have just a few windows that are damaged or leaky, you can replace just those.

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