Have New Exterior Doors Installed at Your Home in Merrillville, IN

If the time to have new exterior doors installed at your home has come, Trim-A-Seal is the company to partner with. We are a third-generation, family-oriented home improvement company that has been serving homeowners in the Merrillville, Indiana, area since 1950. While the home improvement industry has advanced in the many decades since our founding, and our products alongside it, our commitment to our customers has never changed. We are proud to provide exceptional customer service and we aim to make the remodeling experience a positive one for every homeowner that we partner with.

We Install All Kinds of Exterior Doors

At Trim-A-Seal, we offer a wide selection of industry-best exterior doors, ensuring we’ll have the perfect door to fit your needs and preferences. Some of the many options we have available include:

  • Fiberglass front doors
  • Wood front doors
  • Steel front doors
  • Sliding patio doors
  • French patio doors
  • Security doors
  • Storm doors

All of the exterior doors that we install are available in many different styles, colors, and finishes, and we’ll be happy to help you customize your new door to meet your preferences and complement your home. Our exterior doors are also available at several different price points and are suitable for a wide range of budgets.

Your Free Estimate Is Waiting

We would be happy to help you move your project forward by providing a free consultation and estimate. Contact Trim-A-Seal today to learn more. When you do, be sure to ask about the financing options that are available to those who qualify. We proudly serve homeowners in Merrillville, IN, and throughout the surrounding communities.

“Bruce was very personable and professional. He educated me on the product options, enhancments and construction quality of Trim-A-Seal door products. Bruce will insure you get quality and satisfaction with exactly what you want to purchase. Thanks, I will return when it's time to get my windows.”

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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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