Hartland, WI

A home with beige siding, a brown roof, and white trim windows


Trust The Best In Hartland For Your Home’s
Needs: TightSeal Exteriors & Baths

Entry Doors, Window Replacements,
Shower Remodeling, And More


If your home needs an upgrade, turn to the most trusted company in Hartland – TightSeal Exteriors & Baths.

We offer gorgeous window replacements, entry doors, and bathroom remodeling services. Design one-of-a-kind products that meet all your needs and enhance your home. Our windows and doors will transform your curb appeal, and our bathroom remodels will give you the spa-like oasis you have always hoped for.

We’ve done over 15,000 projects over the last thirty years. Let’s add your home to the list!



TightSeal Exteriors & Baths Offers The Best
Home Improvement Services In Hartland

A large kitchen and dining room with large white windows


Window Replacements

TightSeal Exteriors & Baths offers quality windows made by the best in the business to homeowners in Waukesha County. Our energy-efficient windows come in a variety of styles and are custom-made to meet your exact specifications.

A black door in a home with white siding


Entry Doors

Our entry doors are designed to give any home a memorable first impression. Our doors are maintenance-free and designed to stand up to just about anything. Choose from gorgeous finishes to design a door that enhances your home’s curb appeal.

A bathroom with a white bathtub and gray tile


Bathroom Remodeling

Your bathroom is one of the most used areas of your home, so it should be a space where you enjoy spending time. TightSeal Exteriors & Baths offers phenomenal bathroom remodeling services, including bathtub and shower remodeling, tub-to-shower conversions, and walk-in tub installations.

Bathtub Remodeling

Our bathroom remodeling services are customized to meet the individual needs of our customers. Choose from our wide selection of stunning surrounds to design a spa-like oasis you can enjoy for years.

Shower Remodeling

When you come to TightSeal Exteriors & Baths for shower remodeling services, you can work with our design experts to create the shower of your dreams. Choose a surround with the perfect texture and color, and finish the look with high-quality fixtures.

Tub-To-Shower Conversion

Is your old tub taking up too much space in your bathroom or negatively impacting the aesthetics? Then, come to us for a quality tub-to-shower conversion. We’ll turn your worn-down tub into a luxurious shower in as little as one day.

Walk-In Tubs

Walk-in tubs are the perfect solution for homeowners who need their bathroom to be more accessible. Rather than worrying about an inconveniently large step into the tub, you can simply walk in to safely enjoy a relaxing soak whenever you want.

A man working on wood


Custom Woodworking Shop

Looking for unique framing for your windows and doors? We can build it in our amazing custom woodworking shop! Our team can help you design the ideal framing that makes your new windows and doors shine.

A home with textured siding and white trim windows


We’ve Been Surpassing Expectations Since 1991


With American-Made Products And A Spectacular
Customer Experience – We Deliver The Best

After 30 years in the home improvement industry, we have learned exactly what it takes to deliver an exceptional experience to our homeowners and guarantee flawless results.

#1: American-Made Products

We only work with the best products made in the United States. Our trusted manufacturers deliver products made with high-quality materials that every homeowner can trust. TightSeal Exteriors & Baths would never install windows, doors, or bathing products in a home that we wouldn’t put in our own.

#2: Superior Customer Service

There is nothing more important to us than fulfilling our customer’s needs. That’s why we listen to what you want and need and address your concerns. By prioritizing you, we can ensure a superb customer experience and results you’ll love.

#3: We Give Back

Our community has made us the home improvement company we are today. We pay back that favor by giving back to the community whenever we can. Over the years, we have provided over $19,000 in donations to our community.


Positive Reviews Always Make Us Smile


See what Homeowners Have To Say

We do what we do to help homeowners fall back in love with their living spaces. Positive feedback always makes us smile, and we love to share it with our community.

“TightSeal Exteriors & Baths did a window replacement for us and did a wonderful job! Ordering and delivering were easy and timely, and the installation crew was very good and professional. Cleanup was perfect!!”
Daniel M.

“I love my new shower area and the glass block window. The guys that came to the house to put it in were really great to work with. If I could, I would do it again.”
Renee B.

“This is the best company to work with for windows and doors. We finished our 2nd project (a very large patio door) with them and will use them again for more window replacements. They are extremely professional and provide excellent workmanship, and their products are top of the line.”
Christine O.


Questions Hartland Homeowners Ask
About TightSeal Exteriors & Baths

Q: Why Choose TightSeal Exteriors & Baths?

A: We have been serving our community since 1991 and deliver nothing but the best to our homeowners. Our professional team custom-fits each product to your space and guarantees a flawless installation every time.

Q: What Do Your Home Improvement Services Cost?

A: Because we customize each service to the homeowner, it’s difficult to give an exact quote without knowing the size of the project, type, or other details. Rest assured, we provide high-quality services that you can rely on to last for years and also provide financing to help homeowners budget for their projects.

Q: How Long Do Your Home Improvement Services Take?

A: We want you to be able to enjoy your home and its new features as soon as possible. We can typically complete a home improvement service in as little as one day. However, we’ll give you an exact timeline after we’ve learned more about your particular service.

Q: How Can I Learn More About Your Company?

A: Are you looking to learn more about TightSeal Exteriors & Baths? We recommend visiting these pages on our website: