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Frankfort, IN Home Improvement from a Company Built on Trust
Most exterior projects start with a problem that has been building over time. Windows get drafty, siding starts to fade, a garage floor begins to stain or chip, or a patio becomes too exposed to use comfortably. Over time, those smaller issues make the whole home feel overdue for attention.
Trim-A-Seal has been helping homeowners in Frankfort and across Northern Indiana solve those problems since 1950. As a third-generation family-owned company, we know how important it is to make the process feel straightforward for our customers. Instead of coordinating multiple contractors, you work with one team for clearer communication, better organization, and solutions that improve your home’s comfort, appearance, and long-term durability.
Exterior Home Improvement Services in Frankfort
Trim-A-Seal offers a full range of exterior services that work together to simplify your project.
SunSetter Retractable Awnings & Motorized Screens: If your patio or deck gets too much sun, a retractable awning can make the space usable again. As an authorized SunSetter dealer, we install systems that extend when you need shade and retract when you do not. Motorized screens can be added for additional light control and privacy.
Garage Floor Coatings: We install polyurea floor coatings through Fortress Floors, which are significantly stronger than traditional epoxy. These coatings resist stains, impact, and moisture, making them a reliable option for garages and other high-use areas.
Replacement Windows: Older windows often lose performance as seals break down. We offer vinyl, composite, and wood-frame options from trusted manufacturers like Sunrise, Milgard, and Lang. The right choice depends on your home, your style preferences, and how much maintenance you want to deal with.
Siding Installation & Replacement: If your siding is worn, outdated, or damaged, replacement can improve both protection and curb appeal. We install vinyl siding from PlyGem and CertainTeed, with options that hold up well in Indiana’s climate and require minimal upkeep.
Entry, Storm, & Security Doors: A door that no longer seals properly affects both comfort and security. We install entry doors from Albany and storm and security doors from HomeGuard, helping you find a better fit for your home.
Seamless Gutters & Gutter Guards: Gutters play a key role in protecting your home from water damage. We install seamless gutter systems along with Gutter Helmet guards to reduce clogs and ongoing maintenance.
Security Shutters: For added protection, we offer impact-resistant aluminum shutters that help defend against storms, debris, and unwanted entry.
Why Frankfort Homeowners Choose Trim-A-Seal
Working with a contractor should feel stress-free. That starts with clear communication and continues through every stage of the project.
We begin with a detailed, honest estimate so you know what to expect. Installation is completed by licensed professionals, and every step is handled with care. Before we wrap up, we’ll walk through the project with you to make sure everything looks right and answer any questions.
Our long-standing partnerships with manufacturers such as SunSetter, Fortress Floors, PlyGem, CertainTeed, Sunrise, Albany, HomeGuard, and Gutter Helmet enable us to deliver better product performance and long-term support. Just as important, we stand behind our work after installation, so you’re not left on your own if something needs attention.
Read what past customers have said on our testimonials page. You can also see what working with us involves on our "Why Hire Us" page.
Serving Frankfort & Surrounding Communities
Trim-A-Seal proudly serves homeowners in Frankfort and nearby areas throughout Northern Indiana. That includes communities across Lake and Porter counties, as well as South Bend and areas near the South Chicago border.
If you’re in or around Frankfort, you are likely within our service area. To get a wider view of other areas we serve, visit our service areas page.
Get Started on Your Home Project
If you’re ready to update your home in Frankfort, IN, schedule a free estimate, and we’ll walk through your project, answer your questions, and help you plan the right solution for your space. Reach out today to get started with Trim-A-Seal.
Featured Customer Review
The technician was very professional and completed the work in a timely manner. The craftsmen was excellent and we would recommend your organization to our friends.
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Transform Your Residence into the Dream Home You’ve Always Wanted
Trim-A-Seal is a reliable partner you can trust to treat you and your home with respect. Our unparalleled experience in the home improvement industry has made us the leading source for homeowners in need of affordable, durable, and beautiful upgrades.
Outstanding Reviews
The installers that came to the house were very personable and cleaned everything up, installation was quick and we are enjoying our sunsetter so much. Thanks for the great service. We are telling everyone about Trim-A-Seal!!!!
The technician was very professional and completed the work in a timely manner. The craftsmen was excellent and we would recommend your organization to our friends.
I am completely satisfied with Trim-A-Seal installers. They did a great job installing my SunSetter motorized awning. They explained and showed me how it worked and answered all of my questions. I definitely would recommend them.
Just finished our exterior project. New siding, windows, gutters, soffit, and front door. it's literally like having a brand new house! We love the finished product and love the professionalism from everyone involved. You've gained lifelong customers
We are thrilled & more than satisfied with how our garage floor turned out. Pat was our salesman and presented the product and installation process professionally and without pressure. Tom and Jerome were our installation team and were professional, conscientious, thorough and were very hard working. Based on our experience we would not hesitate to recommend Trim-A-Seal.
Mike was our salesman and he was great to work with , no hard sell , no bad mouthing his competitors, unlike the other company that came out. The installers were extremely friendly , explained everything they were doing and cleaned up after they were done. Highly recommend.
We love our Sunsetter awning! From the time we met with the friendly and helpful salesperson from Trim-A-Seal to the efficient and talented installation crew everyone was courteous and professional. We face west with the sun reflecting off the lake so an awning was a must. We are very happy with our choice of product as well as Trim-A-Seal.
We give Adam and Richard a A+, great job enjoyed them being here on time ,friendly , explied well, couldn't ask for more!
We struggled to find a gutter guard capable to protect our new home surrounded by trees. Gutter Helmet is the CLEAR right choice. Trim A Seal handled the installation professionally and on time. We got what we were promised!!
Our Installers, Holland and Darrell, both did an exceptional job of installing our new awning. They explained the operation of the unit thoroughly. Top notch team!
I had maintenance done on my gutters and I was pleased with the work. Would use this company again.
This morning trimASeal came out to start on my siding, met with Adam and Richard, we did the walk around, Adam explained everything so I understood it, and he is very easy to talk with and very knowledgeable, will post after the job is done to.
I am completely satisfied with Trim-A-Seal installers. They did a great job installing my SunSetter motorized awning. They explained and showed me how it worked and answered all of my questions. I definitely would recommend them.
Bruce was very personable and professional. He educated me on the product options, enhancements 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.
They took care of some unexpected problems for my grandfather and did what they could to make things work. Adam and Richard did a wonderful job.
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