Three Seasons Room

Block harmful UV rays from beaming into your room and fading your furniture.

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Three Season Room Gallery

If you’re considering adding a three-seasons room to your home, check out some of our past projects to gain some inspiration!

Three Season Sunroom Types

Explore Three Seasons Sunrooms. Which one is right for you?

Weathermaster Sunrooms

Weathermaster Sunrooms

Constructed with your choice of WeatherMaster’s Vertical or Horizontal window systems that give 75% air flow and are aesthetically pleasing.

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Screen Sunrooms

Screen Rooms

These screen systems are built for performance, providing up to 75 percent ventilation so your room will stay cool without the need for air conditioning.

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Project Portfolio

Serving customers throughout Wisconsin. Check out our past projects.

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About Our Three Seasons Rooms

If you’re looking to add a space in your home where you can comfortably restore your connection with nature from spring through fall, a Milwaukee three-season room is the perfect solution for you. For over 40 years, S.E. Wisconsin Sunrooms has been improving the value of homes with expert three-seasons room installations. As a member of the National Association of the Remodeling Industry, we hold ourselves to a high standard of quality. All of the materials we use are energy efficient and our crews are highly skilled, resulting in a finished product that you’ll be completely satisfied with.

Using EcoGreen building systems, we’ll craft your Milwaukee 3 seasons room for maximum energy efficiency. From the flooring to the insulated structure of the roof, your new addition will be equipped to enable you to comfortably enjoy the outdoors during the rainy weather of spring or the chilly breezes of fall. Additionally, all of the glass we use in our windows is made with Low E materials.

Start building your Milwaukee sunroom now! Contact S.E. Wisconsin Sunrooms to talk to one of our friendly representatives. Give us a call or fill out our online form to schedule a design consultation and receive your free quote today!

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Three-Seasons Rooms in Southeast Wisconsin

We only hire the most experienced and skilled professionals to install our solutions. Each individual is well trained in the art of installing three-seasons rooms and will quickly build your addition with incredible efficiency. They’ll work diligently to not interrupt your day-to-day routine, only coming to you with important project updates.

We give you a wide selection of options when designing your three-seasons room. Want picture windows that will give you a full view of the great outdoors? We can install them for you. How about elegant French doors to place at your entryway? Not a problem! You’ll also have you choice in roofing options, including studio, cathedral and integrated styles. Some additional design options we offer include:

  • Lighting Accents
  • Ceiling Fans
  • Window Treatments
  • Phone/Internet Connections
  • Opaque Wall Sections
  • “Doggy Door” Panels
  • Electrical Outlets
  • HVAC Systems
  • And More!

Why choose S.E. Wisconsin Sunrooms

At S.E. Wisconsin Sunrooms, we don’t just want to provide you with a sunroom that brings you years of happiness; we want to treat you to an experience unlike any you’ve ever had.


Having your home under construction for weeks can be extremely distracting to your daily routine, so we make a point to finish your project in a matter of days and ready for years of enjoyment.


We go above and beyond to ensure our clients are happy with their purchases, working with them every step of the way to craft their sunrooms down to the very last specified detail.


We’ll outfit your sunroom with EcoGreen frames and knee walls to maximize its insulation. We’ll also use Low-E glass that allows natural light to flow in while blocking harmful UV rays.

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Our friendly staff is looking forward to helping you build the sunroom of your dreams.

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January Sunroom Special

Free Armstrong Plank Upgrade - $1500 Value

S.E. Wisconsin Sunrooms Blueprint
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