Customization shouldn’t be complicated. Harbor Saunas has redefined the process, eliminating unnecessary consultations and long lead times. Our integrated customization tool puts you in control, allowing you to design a sauna that fits your space, usage, and budget—right from your phone, at your own pace.

Harbor Saunas is built for those who demand high-end materials, architectural integrity, and efficiency. Whether you're an architect, builder, or homeowner, our seamless process ensures you receive a premium custom sauna with speed and precision.

Traditionally, high-end sauna customization has required months of planning, back-and-forth revisions, and waiting for quotes. Our mission was to eliminate this inefficiency while maintaining the highest design and material standards.

With Harbor Saunas, you get:

• Direct Customization – No need for lengthy consultations; you control the process from start to finish.
• Faster Lead Times – Custom saunas are built to order and delivered in as few as 6 weeks.
• Premium Materials – Every sauna is crafted with materials designed for longevity and performance.
• Architectural Precision – Inspired by maritime structures, built for modern outdoor living.

We’ve designed an intuitive and efficient customization process that puts you in control. Here’s how it works:

Step 1: Build Your Sauna

Using our on-page builder, select the specifications that fit your needs. This includes:

• Size and orientation
• Exterior cladding and treatment options
• Interior materials
• Windows

Step 2: Add to Cart

Once your selections are made, you can preview the pricing in real time. No hidden costs or waiting for quotes. When you're ready, simply add your custom sauna to the cart.

Step 3: Place Your Order

With a streamlined checkout process, your sauna moves into production immediately after completing payment. Our team ensures every detail aligns with your specifications before it ships to your location.

Every material we offer is chosen for both aesthetics and resilience. Our goal is to create saunas that stand the test of time while complementing a range of architectural styles.

Exterior Cladding Options

• Cedar with Weathered Grey Pre-Patina – A water-based preservative accelerates the natural greying process while protecting the wood from the elements.
• Cedar with Black Viking Linseed Oil – A time-tested Scandinavian treatment that deepens in character over time.
• Thermally Modified Ash with Clear UV Treatment – Starts rich brown and gracefully ages to silver with sun exposure.

Interior Cladding and Benches

• Interior Cladding – Choose between select knotted cedar for a rugged aesthetic or clear cedar for a refined, uniform finish.
• Benches – Floating benches with backrests, crafted for comfort and treated with OSMO Oil for durability.
• Dimmable LED Lighting – Discreetly positioned beneath the benches for a warm, functional glow.

Harbor Saunas aren’t just built to look good—they’re designed to endure. Every sauna is constructed in the USA using materials that can withstand coastal, alpine, and extreme climates. Our design draws from the same principles that have guided maritime architecture for centuries: functionality, resilience, and a refined simplicity that allows materials to age beautifully over time.

The Harbor Difference: Built with Intention

• Expansive Glass Windows – Seamlessly integrates the sauna experience with the surrounding landscape.
• Brass Hardware – Resistant to corrosion, aging gracefully in any environment.
• Precision Joinery – Structural integrity that ensures decades of use.

Our saunas are engineered for those who appreciate architectural integrity. Whether you’re designing for a private residence, hospitality space, or wellness retreat, Harbor Saunas provides a seamless way to integrate a high-end sauna without the complexities of traditional customization.

Join Our Trade Program

We work directly with architects, builders, and hospitality professionals through our Trade Program, offering:

• Exclusive trade pricing
• Dedicated support
• Collaboration and partnership opportunities

The process is clear. The materials are proven. The craftsmanship is unmatched.

With Harbor Saunas, customization is in your hands—without the wait.

Start building your sauna now.