Sauna squares

Thermory Sauna Squares deliver unmatched builder advantages. These spacious square saunas offer over 7 feet of headroom and deep tiered benches for comfortable seating or reclining. Crafted from thermally modified Nordic spruce, providing exceptional rot resistance, dimensional stability, and heat-resilience—lasting 25 years without shrinking or warping. Inside surfaces are smoothly milled for safety and comfort in high heat. Thick staves improve heat retention, structural integrity, and interior quiet. Pre‑cut and specially milled, they enable fast, intuitive DIY installation with minimal waste and labor. A tempered-glass full front and rain jacket add design flair and year-round weather protection.