
87% of clients who order a design end up ordering the sauna production from us. The remaining 13% take the complete architectural package and build with other contractors — but this time without fatal mistakes.
"Now I would build it completely differently" — this is the phrase we hear from those who decided to save money on the design. After construction is complete, when it's too late and expensive to redo.
Client Alex came to us with the idea of a 3×4 m sauna. He paid 200€ for the design development. During the process, our architect together with the lead engineer identified 3 critical errors in his original concept: incorrect roof connection detail (condensation risk), non-ergonomic stove placement, and excessive electricity consumption due to the absence of Low-E glass.
The key point: Alex received complete clarity, photorealistic 3D models, and a quote accurate to the euro BEFORE making the final decision and paying for the sauna itself.
You work directly with our team. During the design process, you can make any changes to dimensions, layout, door and window placement, furniture arrangement, and colors. No additional charges.
We don't just "draw pictures." Three specialists work on your project:
The project continues until you say: "This is exactly what I want."

You can choose from the services described below:
The cost of the project depends on the sauna size and selected services, typically starting from 200 Euros (a symbolic fee for 40-80 hours of work by the expert team).
You're protected from planning errors. You see the detailed placement of the sauna on the site and the interior with furniture before any construction work begins.

"I was unsure whether it was worth paying for a design if I hadn't yet decided who exactly I would build with. But working with the Thermowood Production team changed my opinion. The architect didn't just draw a pretty picture — together with the engineer, they calculated every detail: how condensation would be managed, where to best place the stove to avoid overloading the wiring, and how to make the terrace as comfortable as possible. We made many revisions to the layout, and in the end, I got the perfect solution. When it came time to build, I wasn't looking for other contractors anymore — I simply activated this project with them. This saved me nerves, time, and about 15% of the budget I would have spent on rework."
— Bernd, owner of a private residence.
📎 [Attached to this email is a photo: Bernd discusses the 3D model and project drawings with our lead architect]
You don't need to prepare a complex technical specification, precise drawings, or dimensions. Simply:
Within 48 hours, our architect will create a first layout sketch so you can immediately see the potential of your space. After that, we'll make any adjustments together until we achieve the perfect result.

When you pay for the project by the end of the month, you receive:
✅ Free 30-minute engineer consultation on selecting the stove and ventilation system.
