Precut saunas, often referred to as custom-cut saunas, are tailored to fit your specific space with precision-cut boards, benches, and doors—requiring minimal on-site cutting. They offer top-quality materials, save time and money by eliminating the need to source parts separately, and can be customized for nearly any location. Once installed, they become a permanent part of the home, adding long-term value. Prefab saunas, on the other hand, are modular and freestanding, with pre-built sections assembled onsite—ideal for spaces where additional construction isn’t required. They offer the same high-quality materials and workmanship, are easy to install without a contractor, and feature simple built-in electrical conduits. Prefab saunas are also portable, allowing for setup and takedown as needed. Finlandia’s locking system ensures the sturdiest installation on the market—suitable even for commercial or military use. For outdoor installations, Finlandia’s roof kit provides unmatched strength and includes framing, insulation, and both interior and exterior materials.