Finnleo Indoor Sauna Rooms Enhance Any Space. Master Bathrooms Become European Spas, And Home Gyms Come Full-Circle With Pre-Workout Warm-Ups And Post-Workout Recovery. Custom-Cut Saunas Are Designed To Fit The Space You Have Designated For A Sauna. Whether The Space Is Under A Stairwell, An Existing Walk-In Closet, Or A Wide-Open Basement, The Finnleo Design Team Will Design A Beautiful And Outstanding Sauna Experience.​