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10 Best Window Replacement Companies in Merrillville, IN

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Written By David Cusick

Last Updated April 2024

Upgrading your windows can be expensive, but is an excellent way to increase the energy efficiency and value of your home. According to the Department of Energy, heat gained or lost through drafty windows could make up 25–30% of the heating and cooling costs in your home. By upgrading to energy-efficient windows, you could save an extra $391 on your electric bills annually in Merrillville. Picking a window installer can be tough, which is why we've put together a guide to the best window installation companies in Merrillville.

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Top 10 Best Window Replacement Companies in Merrillville

Renewal by Andersen of Chicago

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14503 S Gougar Rd #800, Lockport, IL 60491 (866) 836-2764 renewalbyandersen.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

Double-hung
Glass doors
Skylights
Custom window designs
Bay windows
Window replacement/installation

Power Home Remodeling

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2500 W Bradley Pl Unit G, Chicago, IL 60618 (847) 916-5363 powerhrg.com

Good customer service

Services Offered

Window replacement/installation
Energy-efficient options

Window World of Northwest Indiana

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1558 W Lincolnway, Valparaiso, IN 46385 (219) 477-2500 windowworldindiana.com

Price transparency

Free assessment

Educational website

Good customer service

Services Offered

Glass doors
Window replacement/installation
Bay windows
Double-hung

Schillings

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8900 Wicker Ave, St John, IN 46373 (219) 365-8585 schillings.com

Educational website

Good customer service

Free assessment

Price transparency

Services Offered

Glass showers
Energy-efficient options
Skylights
Glass doors
Custom window designs
Mirrors
Window replacement/installation

Preferred Window and Door Inc

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3280 E Lincoln Hwy, Lynwood, IL 60411 (708) 895-3667 preferredwindowanddoor.com

Price transparency

Educational website

Free assessment

Good customer service

Timely service

Services Offered

Double-hung
Glass doors
Window repair
Vinyl frames
Bay windows
Energy-efficient options
Storm/impact windows
Window replacement/installation

Glass Doctor of Crown Point

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505 N Grant St, Crown Point, IN 46307 (219) 310-2722 glassdoctor.com

Educational website

Good customer service

Price transparency

Services Offered

Window repair
Custom glass
Mirrors
Glass repair
Window replacement/installation
Glass showers

JB Doors and Windows

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9217 Calumet Ave, St John, IN 46373 (219) 671-2177 jbdoorsandwindows.com

Price transparency

Free assessment

Good customer service

Services Offered

Double-hung
Window replacement/installation
Bay windows
Glass doors

Premier Window System Inc.

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6430 W Lincoln Hwy Hwy, Crown Point, IN 46307 (219) 864-7455 mypremierwindow.com

Price transparency

Free assessment

Good customer service

Educational website

Services Offered

Window replacement/installation

Area Glass-Schaaf Window

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9250 Thiel St, St John, IN 46373 (219) 365-4564 schaafwindow.com

Educational website

Services Offered

Glass doors
Double-hung
Glass showers
Window replacement/installation
Mirrors

Home Services at The Home Depot

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1624 E 165th St, Hammond, IN 46320 (219) 213-9702 homedepot.com

Good customer service

Free assessment

Price transparency

Educational website

Services Offered

Window replacement/installation
Glass showers
Glass doors
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on window replacement companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How Much Does Window Installation Cost In Merrillville?

Window installation and replacement costs depend on a number of factors, including the materials you choose, the number and size of the windows, and how difficult your windows are to access or install. On average, homeowners in Merrillville spend around $280 per window*. Below are additional cost breakdowns. *Cost data based on sample pricing for window installation from multiple retailers and adjusted for local cost of living.

When To Replace Windows

Adding new energy-efficient windows can substantially enhance your home's appearance, noise reduction, comfort, insulation, and value. Signs that it's time to invest in new windows include the following:

  • A chilly house and high energy bills from poor window insulation.
  • Outdated and inefficient window styles that reduce your home’s curb appeal.
  • Windows that are hard to close, open, and lock properly due to wear and age.
  • Condensation issues, fogging between window panes, or rotting window frames that allow moisture intrusion into the home.
  • Cold air and drafts coming in from old, loose-fitting windows.

How To Choose a Window Company

Hiring an experienced window installation provider contributes to a great experience and excellent results. Below, we outline the main considerations for choosing a qualified window installer.

Experience

Look for reputable local companies with many years, ideally decades, of experience successfully installing all kinds of windows. These providers are more likely to have a deep knowledge of Merrillville's climate and local homeowner needs. Request references from recent clients to verify quality and experience.

Certifications

Choose companies that are certified by top window brands, and that have Fenestration and Glazing Industry Alliance (formerly AAMA) certification. Having certification shows they've gotten suitable training in installation best practices. Make sure installers are staff, not subcontractors, and confirm the technicians doing your job are certified.

Reputation

Spend time reviewing online feedback, checking the Better Business Bureau, and requesting local references. Review customer feedback to make sure that a company consistently does quality work and provides good service. Avoid companies with complaints of shoddy work or unfinished jobs.

Process

A reputable provider will give you a detailed project plan, reasonable timeline, clear expectations, and an overview of all material and installation options. Avoid providers that offer unclear quotes or timelines. Insist on continual contact throughout, so you aren't caught off guard when installation starts.

Warranties

Seek out contractors that back their work with guarantees and offer warranties on labor and materials. This is a sign of trust in their window installations. Look for unlimited lifetime warranties that can even be transferred to new homeowners.

Materials

Verify that your window installer works with long-lasting, durable brands, offers power-saving window options, and fits your budget. Look for window options with enhanced UV protection, design flexibility, and good energy ratings, and check whether the materials come with their own manufacturer warranties.

Frequently Asked Questions About Window in Merrillville, IN

In Merrillville, the optimal time to install windows is during the early fall when the temperature is milder, so the windows can seal and adjust properly. A good local window installer in Merrillville will be able to tell you when the best time is to install windows on your house.

The right type of replacement windows for your Merrillville home depends on when your home was built –the average house in Merrillville was built around 1976. For older homes, you may want to consider efficient windows such as double-glazed windows, which are made to keep your home cool in the summer and warm in the winter. Wood frames also have a timeless look that's perfect for older homes. For newer homes, you might want to consider vinyl windows, which are affordable, durable and have a modern look.

You can save money on your window installation by choosing a less expensive option like single-hung windows with vinyl frames. These have lower prices compared to other kinds of windows like double-hung, wood, or fiberglass windows.

The process for window installation typically includes measuring the space, removing the existing windows, installing the replacement windows, checking for proper insulation, and applying caulk around the edges of the frames. Extra steps may be necessary depending on the type of window being installed.

In some cases, you can replace your own windows, but it's better to hire a professional. It's important to consider the local temperature when replacing windows, as it will have an effect on the process. For example, the temperatures in Merrillville can reach an average low of 42, so you need to consider energy-efficient windows that can protect from the cold. It's also important to get the measurements right and follow the instructions for installation. Hiring a professional for your window replacement project will ensure that everything is installed correctly.

After window installation, it's important to check for any air leaks and make sure the windows are properly sealed. You should also clean the windows regularly to prevent debris from accumulating and causing damage. Additionally, if you live in an area with a lot of rainfall, you should check the window sills and frames regularly to make sure that the seals are not wearing away or cracking.

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