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Merrillville Replacement Windows

Merrillville Replacement Windows

Budget Flexibility

Whatever your budget or style of home, we have the perfect product for you!

Merrillville Replacement Windows

Are you experiencing drafty windows, high energy bills, or difficulty operating your windows? It may be time to replace them with newer, more efficient models. New windows can not only improve the aesthetic of your home, but they can also increase energy efficiency and save you money in the long run.

At Liberty Siding and Windows, our experienced contractors are dedicated to helping you choose the best replacement windows for your home. Here’s what you need to know about our process and how we can help you achieve the best results.

Expert Installation for Lasting Results

One of the biggest mistakes homeowners make when replacing windows is hiring inexperienced contractors. Poor installation can lead to drafts, leaks, and other damages that can cause costly repairs in the future. Our contractors take every aspect of window installation seriously, from proper measurement to custom fitting, and experience with flashing materials. That means you can trust that your replacement windows will last for years to come and keep your energy bills lower on a consistent basis.

Customized Windows to Meet Your Unique Needs

Every home is different, and it’s important to choose windows that match your aesthetic and budget. We offer a variety of custom windows from top manufacturers with unique styles and custom color options. Our contractors work with you to identify which design best suits your needs, ensuring the look you want is achieved. In addition, we offer windows that fit every budget, so we can help you find a solution that works for your specific situation.

Energy Efficiency and Cost Savings

Old windows can be a major cause of energy loss and high energy bills. If your windows are more than 10 years old, they may not be efficient enough to keep your home warm during the winter or cool during the summer. This means that your heating and cooling systems are working overtime and costing you money. With new energy-efficient windows, you can see a significant cost savings in heating and cooling bills, as well as being more comfortable in your home.

Excellent Customer Service and Support

Finally, we know that replacing windows can be a daunting process for homeowners. That’s why our team provides attentive customer service and support from start to finish. We take the time to answer your questions, assess your specific needs, and provide guidance on all aspects of the installation process. Our team is dedicated to your satisfaction, and we strive for excellence in all aspects of the process, from consultation to installation.

Call Our Merrillville Replacement Window Contractors

Replacing your windows is a smart investment that can improve the comfort, energy efficiency and aesthetic of your home. Working with our experienced and knowledgeable contractors, we make the process easier. We offer a variety of window options to choose from, affordable pricing, prompt installation and excellent customer service to ensure every aspect is addressed to the highest standard. Contact Liberty Siding and Windows today to schedule your Merrillville replacement window consultation!

How long does the installation process take?

Many factors play into this, including the size of the project and the type of product being installed. An average house has 10-25 windows of all shapes, sizes, and compositions, and a large window replacement job may take 2-5 days. Most door installations, on the other hand, can be completed same-day. Give us a call to discuss the specifics of your project and get a more accurate timeline.

Do you offer financing?

Yes, we offer financing. Click here to learn more about our financing program!

Do you provide a warranty for the work done?

Yes! Each product we use comes with a factory warranty. We also guarantee the work that we do with our lifetime installation warranty!

Can we remain in our home during window installation and siding projects?

Absolutely! We work quickly and efficiently to upgrade your home with as little disruption to you as possible. Residents often choose to stay home during the installation process if possible, to answer any potential questions, but it is not necessary.

Our Services

Replacement Windows

We have a wide variety of windows to fit new and existing homes. Our windows come with a full warranty to give you peace of mind at an affordable cost.


We offer a great selection of siding for all house styles. We offer composite cladding or vinyl siding for a long-term solution meant to last for many years to come.

Soffit & Fascia

Soffit is the underside of a roof overhang or eave, while fascia is used to enclose a roof’s perimeter. They both help shield the roofing and interior of a home from harsh weather.


Liberty Siding & Windows offers high-quality gutter installation and repair to protect your foundation and keep the water away from your building.

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Request a Free Quote

We have excellent financing options available, no matter your credit score.
Give us a call or fill out our form.

Request a Free Quote

We have excellent financing options available, no matter your credit score.
Give us a call or fill out our form.