Mukwonago, WI

A home with brick and green siding, white windows, and white doors


Get Premier Mukwonago Home Improvement
Services From TightSeal Exteriors & Baths

Gorgeous Entry Doors, Custom Window
Replacements, And More


Have you been feeling like your home needs an upgrade? Turn to the professionals at TightSeal Exteriors & Baths for Mukwonago home improvement services.

Our products are American-made, and our professional team completes every installation with meticulous attention to detail. We have been serving homeowners for 30 years and completed over 10,000 projects.

Our wealth of experience is one of the many reasons homeowners choose TightSeal Exteriors & Baths again and again.



TightSeal Exteriors & Baths Offers Fantastic Home
Improvement Services In Mukwonago

White windows in a home with peach siding


Window Replacements

Upgrade your home with custom window replacements from TightSeal Exteriors & Baths. Our high-quality, energy-efficient windows help keep your home comfortable throughout the year and can even lower your energy bill.

Choose from our selection of gorgeous styles to create a window that enhances the style of your Waukesha County home.

A blue door with glass features and a brown wreath in a home with detailed white siding


Entry Doors

Choose from our wide selection of beautiful entry doors. Whether you are looking for a patio, storm, or front door for your home, we have it all. We custom-fit each door to your home’s precise measurements to guarantee a perfect fit every time.

A bathroom with white walls and a white tub with a window


Bathroom Remodeling

Bathroom remodeling may be just the service you need if you are searching for a way to make your home feel more stylish and comfortable. We offer many fantastic services, including bathtub and shower remodeling, tub-to-shower conversions, and walk-in tubs.

Bathtub Remodeling

Turn your bathtub into a relaxing oasis when you come to us for a custom bathtub remodeling service. We’ll help you select the ideal features of your tub to meet your needs and revitalize your bathroom’s style.

Shower Remodeling

Our walk-in showers are designed to meet your every need. A shower remodeling service from TightSeal Exteriors & Baths puts your needs first. Choose the perfect showerhead and shower surround to make your shower stand out.

Tub-To-Shower Conversion

Do you have an old tub that is no longer convenient? Replace it with our tub-to-shower conversions. We’ll replace your worn-down tub with a stunning walk-in shower.

Walk-in Tub

It can become difficult for people with mobility issues to climb in and out of the tub. Regain your independence by installing a walk-in tub from TightSeal Exteriors & Baths. These tubs have a low threshold that makes it easy for anyone to get in and out without worrying about their safety.

A man working on wood


Custom Woodworking Shop

If you have always wanted gorgeous window or door frames that no one else in the neighborhood has, we can build them for you in our custom woodworking shop. Our skilled carpenters can design the perfect frames for your home.

A home with gray siding and white trim windows


Get Home Improvement Services From The Best


TightSeal Exteriors & Baths Has Been Exceeding
Customers’ Expectations Since 1991

After 30 years in the home improvement business, we have perfected our process to deliver flawless results. By relying on the best products and offering a stellar customer experience, we guarantee every homeowner in Waukesha County will be thrilled with their home’s finished look.

#1: Nothing But The Best

Low-quality products may be cheaper, but far too often, you get what you pay for. We want to provide products that we know will last for decades without a strenuous maintenance routine. That’s why we’re committed to our quality craftsmanship and offer the best products made right here in America.

#2: An Amazing Customer Experience

We never lose sight of the fact that you are the most important part of any home improvement service. Our team puts your needs first throughout the project and listens to what you are looking for. Our number one priority is customer satisfaction.

#3: Community Oriented

TightSeal Exteriors & Baths is committed to bettering our community. Whether that’s through offering the best services or giving back, we put people first. Over the years, we’ve donated to the community in many different ways. We often give back to the Ronald McDonald House and the Hunger Task Force.


Past Customers Consistently Give Us Five Stars


Read What Some Of Our Satisfied Customers Say

There is nothing we love more than hearing what our customers think about our work. Over the years, we’ve received hundreds of positive reviews.

“We love our new shower! The guys were on time and courteous, and they cleaned up after they were done. They explained everything and were very friendly. I highly recommend them!”
Kathleen L.

“They replaced all my windows in my second story with a great product. Their customer service was awesome. I highly recommend them.”
Jennifer S.

“Everything went great, and we love our new patio door!!”
Kenneth P.


Frequent Questions Mukwonago Homeowners
Ask About TightSeal Exteriors & Baths

Q: Why Choose TightSeal Exteriors & Baths?

A: TightSeal Exteriors & Baths has been serving homeowners for 30 years. We’ve become one of the most trusted home improvement companies among homeowners. Our professional team completes installations with meticulous precision, and we use the highest-quality products on the market.

Q: What Do Your Services Cost?

A: Because all our services are fully customizable, it’s difficult to say how much they will cost without knowing exactly what you are looking for. We provide honest and accurate quotes after a thorough consultation and even offer financing to help homeowners budget for their service.

Q: How Long Do Home Improvement Projects Take?

A: Our home improvement services can usually be done in as little as one day. However, the timeline can depend on the type of service, the project size, and a few other factors.

Q: How Can I Learn More About Your Company?

A: Do you want to learn more about TightSeal Exteriors & Baths? Visit these pages on our website: