Have Beautiful Replacement Windows Installed at Your Home in Merrillville, IN

Aging windows can cause many problems, from decreasing your home’s energy efficiency to weakening its structural integrity. To avoid these issues, turn to Trim-A-Seal to have your outdated windows replaced. We’re a local, family-owned home improvement company that has been serving homeowners in the Merrillville, Indiana, area since 1950. Our team is dedicated to excellence and we’re proud to provide top-quality replacement windows, expert installation services, strong warranties, and old-fashioned customer care. When you partner with us, you can rest easy knowing your window replacement will be done right the first time.

About Our Windows

At Trim-A-Seal, we believe our customers deserve the very best. That’s why we install premium replacement windows that are expertly manufactured in the United States. We offer the following types of windows:

Vinyl Replacement Windows

Vinyl windows are one of the most popular options on the market, and for good reason. The vinyl replacement windows that we install are highly energy efficient and will help insulate your home, potentially reducing your energy costs. They are also fade-resistant and virtually maintenance free, ensuring your new windows will look like new with almost no upkeep required long into the future.

Wood Replacement Windows

Our wood windows are a traditional choice that will look beautiful in any style home. Their rich, wooden frames can be painted or stained any color, ensuring your new windows will be the perfect complement to your home’s design. Plus, our wood windows offer impressive energy efficiency and will help prevent heat from transferring into and out of your home.

Schedule a Consultation

To learn more about the replacement windows we install, contact Trim-A-Seal today. We would be happy to schedule a free consultation at your home in the Merrillville, IA, area. When you call, remember to ask about financing, which is available to homeowners who qualify.

“Thank you! The entire project was done to perfection. You literally created a brand new house for us. The siding, gutters, soffit, fascia, Windows, and new front door were all exactly what we expected. Your workers really took their time and it shows in the finished product. Our salesman Bruce excels at customer service. He spent the time explaining their products and made us feel that we were his #1 priority. You've earned lifetime customers!”

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“We give Adam and Richard a A+, great job enjoyed them being here on time ,friendly , explied well, couldn't ask for more!”

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Corporate Office
1500 Polk Street
Gary, IN 46407
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