American-Made Custom Saunas | Nationwide Delivery to the Continental United States

BW 8x8 Custom Home Sauna

Windigo Custom

The Windigo model, is our 8×8 custom home sauna base design. When you work with BW, you get to select the finish type featuring Thermory thermally modified ash, long-grain cedar, and so many more options. Exteriors can be made in high whether metal siding or various premium traditional wood finished options. We can even match it to blend with your home’s aesthetic. 

2–4

Comfortable capacity

8x8

Compact layout

Layout

Hot room focused design

Clear View

Window options available

Specifications & Design

Sauna Customization Ideas

Top Quality Wood Fire or Electric Stove

Window options are available to bring in natural light and reduce the closed-in feeling, without sacrificing heat performance. Window size and placement can be adjusted based on privacy and surroundings.

All window options help manage moisture and fog. Interior lighting provides soft, functional illumination for both daytime and evening sessions.

Read More:
Windows designed to eliminate claustrophobia, moisture & fog problems 

Exterior & Interior Finish Options

The interior is finished with high-quality sauna wood and built using an 8-layer insulated design, including the floor, to support consistent heat and energy efficiency.

Exterior finishes are durable and weather-ready, designed to look clean and well-built whether the sauna is parked at home or taken on the road.

Engineered Excellence

A perfect corner of your backyard. It’s fully insulated on all sides and designed to handle repeated heating and cooling cycles in real outdoor conditions.

American-made materials, solid construction, and sauna-specific design details ensure reliable performance, whether you’re using it on a cold morning ice fishing trip or a warm evening by the beach.

Read More: What 10,000 hr of sauna building taught us. 

  • Exterior siding color options
  • Exterior door customization
  • Wood stove selection
  • Window sizing and placement
  • Interior wall paneling options
  • Bench layout adjustments
  • Exterior LED lighting option
  • Off-grid readiness (model dependent)
  • ** We offer full customization of all our units, give us a call today to learn more!
  • Maintenance-free metal siding and roofing
  • Wood-fired sauna stove
  • Metal heat shields behind and under stove
  • Fully insulated walls, ceiling, and floor
  • High-efficiency 8-layer heat design
  • Sauna-grade wood interior
  • Built-in bench seating for 2–3 people
  • Non-slip, waterproof flooring
  • Intake and exhaust venting
  • Tempered sauna window (size and placement optional)
  • Interior LED lighting
  • Exterior LED light
  • Heavy-duty mobile base
  • Trailer lighting
Industry-Leading Wall System
Heat faster & stay hotter.
Steel Trailer Frame
Mobile with the look and feel of a stationary.
Superior Heat Retention
R-13 standard insulation or R-15 fire resistant mineral wool.
Architectural Glass
Crystal clear views. Privacy when you want it.
Premium Sauna Heaters
Only the industry's best stoves: wood-fired, electric, or propane.
Integrated Lighting
Ambiance at every level.
Purpose-Built Flooring
Meant for water & sweat.
Exterior Finish Options
Designed to belong.

Details that Matter.

Sauna was made to be more. A place where we go to reclaim our center and thrive.

Why Work with BW Sauna Co.

Lifetime Quality Craftsmanship

BW is centered around quality craftsmanship that starts with the hardworking and detailed orientated people that breath passion into their everyday. The character we bring to into our day reflects our work. BW Saunas are through and through built right. We bring the same level of detail and quality to every layer seen and unseen. That results in a lasting quality that will  prove itself over decades to come, not just first impressions.  

A dream build manifested.

A gemstone in your backyard and a true centerpiece, our saunas do not simply sit in the corner. They are designed to be the absolute pinnacle of luxury sauna experiences.

Superior Lakeside

Lakeside saunas can conflict with building codes. Mobile saunas allow you to park right by the water with ease.

Design agility.

What do we mean by that? We mean our mobile saunas can be designed to fit into any space. Custom siding to match your home, custom colors, wood, or metal. We’ve done it all.

Limitless Delivery

Delivered anywhere in the continental US. Installed so you’re ready for your first sweat.

Questions you might be wondering?

Think about how you want to use the sauna, how much room you have, and how many people you want to fit. Compact models are great for small spaces, while larger models are better for entertaining guests or family use.
If you need more information on this topic, please visit “Ideal size for your custom outdoor sauna in Minnesota.“.

Yes, outdoor saunas are designed to withstand harsh winters and can be used year-round. They provide a warm retreat in winter and a relaxing cool-down area during summer.

If you need more information on this topic, please visit “How to benefit from your outdoor sauna in every season.

While some sauna kits are designed for DIY installation, it is often recommended to use professional services to ensure it is installed safely and complies with local building codes, especially in Minnesota where weather conditions can affect installation.

If you need more information on this topic, please visit “Custom outdoor sauna kits.“.

Yes, a building permit is typically required for outdoor sauna installations in many cities and states. It’s always best to check with your local building or planning department before starting installation to ensure compliance with local codes and zoning regulations.

For example, cities like Minneapolis require permits for outdoor sauna installations. Local guidelines can help clarify what applies in your area.

If you’d like more details, you can review resources such as “Permit to install an outdoor sauna in Minneapolis.

Regular maintenance includes cleaning the interior, checking and cleaning the heater, and ensuring proper ventilation. It’s also important to inspect and treat the wood exterior to protect against the elements.

If you need more information on this topic, please visit “How to take care of your outdoor custom sauna maintenance tips.

The position of your sauna should strike a balance between practicality, privacy, and good looks. By carefully designing and considering all of these features, you will increase the enjoyment and utility of your backyard sauna, transforming it into a true haven of relaxation and well-being.

If you need more information on this topic, please visit “How to choose the ideal spot for your backyard sauna.

The addition of a home sauna represents a strategic investment in both personal well-being and property value. By creating a sanctuary of relaxation and rejuvenation, homeowners can enhance the appeal, marketability, and overall worth of their properties. 

If you need more information on this topic, please visit “In-home saunas.”

Outdoor saunas in general last 15-25 years with proper care and maintenance.

If you need more information on this topic, please visit “How long will your outdoor sauna last?“.

If you are the type that likes to participate and be connected to the process, then wood fire is for you. If you’re looking to maximize the relaxation and convenience of a sauna, an electric one might be a good option. 

If you need more information on this topic, please visit “Electric or wood burning stove which is better for a sauna.”

A good home sauna will cost you anywhere from $22,000 to $40,000, and custom saunas can reach upwards of $50,000.

If you need more information on this topic, please visit “How much does a home sauna cost? A complete guide.”

BW Core Values

A legacy of craftsmanship & excellence.

In an industry where anyone and everyone seems to be building saunas to make a quick buck, we’ve stepped aside to invest solely in building the best-quality saunas money can buy.

Passion

We’re second-generation craftsmen with a genuine passion for sauna.

Creativity

We consider every detail, blending engineering with artistry.

Intentionality

Purposeful design means every choice has a purpose and function.

Grounded

It's not about looks and status. We build saunas meant to serve you.

Eagle River’s 8×12 Custom Sauna

8 x 12ft Home Sauna

Grand Custom

The Grand can be upgraded to match your home exterior, custom window expansions, and amazing finish options to fit your dream.  

Cabin Sauna in Minnesota

8 x 12ft Home Sauna (42.5k+)

Grand Standard

The big boy, the Grand takes after grand island and is centered around the whole family. Allowing everyone to take in the view.

custom outdoor sauna for Rapid City

6 x 8 ft Backyard Sauna

York Custom

Our flagship stationary custom sauna built for all around use.  Handcrafted and at the perfect size for groups or solo sauna enthusiasts.  

6x8 Stationary Large metal & wood outside view

6 x 8ft Home Sauna (31.5k+)

York Standard

Fitting up to 5 people. The York model is designed to excel at cabin environments, all while maintaining an economical footprint.

Download Your BW 2026 Catalog

When you start exploring what a custom sauna could look like, you might already have that exact idea in mind: that perfect finish with a wide panorama window. Or something more true to its history, humbly nestled in the lakeside corner. Either way, we hope this catalog offers inspiration for your journey