Tired Of Drafty Or Damaged Windows
In Your Decker, WI Home?

Comfort, Style & Peace Of
Mind – Made Simple


Getting replacement windows in Decker, WI, shouldn’t be stressful – it should feel like a step forward. But if you’re worried about pushy sales, messy installations, or windows that don’t live up to the hype, we totally understand.

That’s why we keep things simple, honest, and pressure-free here at Exterior Pros & Baths. You’ll get expert recommendations, clear pricing, and a crew that treats your home with care.

And with premium windows, certified installers, and warranties that actually mean something, you can feel good about the upgrade – before, during, and long after the job is done.



Expert Replacement Windows
For Decker, WI Homeowners

Drafty rooms. Rising energy bills. Windows that stick, fog, or just don’t look right anymore. For homeowners in Decker, WI, outdated windows aren’t just a hassle – they can seriously mess with your comfort and your wallet.

At Exterior Pros & Baths, we make upgrading easy with expert window replacement backed by trusted warranties and skilled craftsmanship. Whether you’re chasing energy savings or curb appeal, we have the tools – and the local experience – to get it done right.

Dining chair tucked in the corner of a room with rich brown walls and large, stunning vinyl windows letting in natural light


Replacement Windows

At Exterior Pros & Baths, we install high-quality vinyl windows that are built to handle Wisconsin’s wild weather and still look sharp year after year. We only use ProVia windows because, honestly? They just don’t mess around when it comes to energy savings and lasting performance.

Plus, you’ve got options, from double-hung, bay, bow, and more – so whatever your home needs, we’ve got a style that fits. And since our crew is factory-trained, you can count on a smooth installation with no shortcuts.

Best part? You’re covered with strong manufacturer warranties that actually mean something. So once your new windows are in, you can sit back, relax, and enjoy the view.

Browse Our Windows


Bright dining room featuring three new vinyl windows and a glass door opening to a sunny outdoor patio


Why Decker, WI Homeowners Trust Exterior Pros
For Exceptional Replacement Windows

Our Local Roots & Proven Results Mean
Window Upgrades Couldn’t Be Easier


After years of serving southeastern Wisconsin, we’ve stuck to what matters most: treating people right and doing the job well.
From expert installations to real guarantees, our core values are what keep customers coming back – and sending their neighbors our way.

1. Our Award-Winning Service

10+ Angi Super Service Awards. An A+ from the Better Business Bureau. That’s not luck – that’s consistent, quality work recognized year after year. Why? Because great service isn’t just a goal at Exterior Pros & Baths. It’s our standard.

Check Out Our Awards

2. We’re Local And Family-Owned

We’re not some out-of-state chain – we’re your neighbors. Exterior Pros & Baths has deep roots in Sussex and proudly serves homeowners across southeastern Wisconsin. As a family-run business, we treat every project like it’s for one of our own.

More About Us

3. Our Industry-Leading Warranties

Window upgrades should come with confidence built in. That’s why we offer manufacturer-backed warranties that protect your investment long after install day. So, you can rest easy knowing that, with Exterior Pros & Baths, you’re not just covered – you’re cared for.

Check Out Our Warranties


Decker, WI Homeowners Say About Replacement
Windows With Exterior Pros & Baths

Read 5-Star Reviews Straight
From Your Neighbors


Your neighbors have plenty to say – and we’re proud of what they’ve shared. Here’s what homeowners across Decker and southeastern Wisconsin have to say about working with Exterior Pros & Baths.

Exterior Pros helped us with an eyebrow window we had in our roof. It was rotting and since it was a specialty, hand crafted window, we had plenty of contractors look at it and turn us away. Luckily by using “Ang” (Angie’s list) I came across exterior pros. I finally decided we needed to go big to get the help. A very nice rep came out (Cody). They agreed to help us. We decided to replace a few other windows along with the eyebrow window. First of all, I have to say the company is run by a husband (Doug) and wife (Steph) that communicate and work very well together. The people that work for them comment on how well they run the business that has been around for many years. They came out and measured the window(s) and had the eyebrow window custom made. It was at least 2500$ just for that window. The price of all of it was very reasonable and they offered no interest financing. When the installation day came we ran into a big problem. The frame was so rotted that the window could not be mounted. The window would not fit unless they reframed the custom window. Doug offered 2 options. One included redoing my entire roof! The roof was old and was within 5 years of really needing replacement and this would mean closing the hole where the window was. If we just closed the hole it would need new shingles in that spot and would not match the surrounding old shingles. The cost of the custom window frame had us going with the new roof. Of course since we had not planned this I was worried about cost. Steph and Doug made it all super easy and offered very good pricing. It was all done with in 1 week from the bump in the road to the finished project. Doug came out to show us the different shingles and we set a date. The roof install took 1 day! Amazing. The workers were respectful of my landscaping and were very nice. I can’t say enough good things! Overall 10/10!

My final results of my expensive Custom made Bay Window are as Follows: My window with Triple Pane glass , Beautiful Interior Wood finish.Totally Insulated & Sealed Perfectly was everything I hoped for. Install work was Awesome. Crew was caring and Professional. Any further Remodel jobs I do will for sure be with Exterior Pros. Thanks For the Great Work.

Exterior Pros came through for us …. new roof great guys worked continuously to get us done before any bad weather comes!!! Happy bunch ,very courteous men. I am in Oshkosh and they came from Sussex,WI no local roofing companies responded when called for an estimate. Need new roof make one call this company!!! Thank you, Mary Czarnecki

Read Our Reviews


Questions Decker, WI Homeowners Ask About
Replacement Windows With Exterior Pros

Q: Why Choose Exterior Pros & Baths?

A: Exterior Pros & Baths is a locally owned and family-operated home remodeling company based in Sussex, WI. We’ve proudly served southeastern Wisconsin for years, earning the trust of thousands of homeowners with our honest quotes, skilled craftsmanship, and no-pressure service.

We’re also backed by serious credentials – like our GAF Master Elite status and over ten consecutive Angi Super Service Awards. Whether it’s new windows, roofing, or exterior upgrades, we bring industry-leading products and top-tier warranties to every project.

Q: What Do Your Window Services Cost?

A: At Exterior Pros & Baths, we focus on delivering the best value for your investment using high-quality materials, expert installation, and warranties that actually mean something. Every home is different, so pricing depends on factors like window size, style, and the scope of the work.

We always offer honest, upfront quotes – no pressure, no surprises. Plus, we offer flexible financing options to help make your project more manageable.

Q: How Long Does The Window Process Take?

A: Every window project is different. Your timeline depends on the size of your home, the type of windows you choose, and the complexity of the installation.

What doesn’t change? From the first call to the final walkthrough, you’ll always know what’s happening and when. No radio silence. No guesswork. Just a smooth, well-communicated process from start to finish.

Q: What Areas Of Wisconsin Do You Serve?

A: We proudly serve homeowners in Decker, WI, and across southeastern Wisconsin – including nearby communities like Sussex, Milwaukee, and beyond. Whether you need expert window replacement, siding installation, or roofing services, our team is ready to help.

Want to see if we’re in your neighborhood? Check out our full list of service areas.

Q: Where Can I Find More Info About Exterior Pros?

A: Want to learn more about who we are and what we offer? Here are a few helpful pages to explore while you’re planning your project:

Company Logo

Exterior Pros

W227N 6270 Sussex Rd
Sussex, WI 53089

(262) 456-3530

Hours
9 a.m. – 5 p.m.: Mon – Fri

Call for Appointments
(Phone line open)
8am-8pm: Mon-Fri
10am-4pm: Saturday and Sunday