SaunaLife GL4 Outdoor Sauna

SaunaLife GL4 Garden Luxury-Series Sauna Cabin

Unrivaled Comfort

The SaunaLife GL4 Garden Luxury-Series sauna cabin transforms your backyard into a serene wellness retreat. Its contemporary linear design is complemented by contrasting exterior finishes and an integrated eaves and porch, giving the cabin a sophisticated, set-back appearance. Expansive full front tempered glass fills the interior with natural light, creating an open and airy environment while offering unobstructed views of your outdoor space. Inside, 2-tiered satin-smooth, knot-free benches are ergonomically contoured to follow the body’s natural curves, providing maximum comfort during every session.

Premium-Quality Materials

Crafted from exceptionally thick 1.57” Thermo-Spruce, the GL4 sauna cabin is built to last. Thermally treated for durability, this wood not only accentuates the natural beauty of the grain but is also highly resistant to moisture, decay, and fungi. The full-height tempered bronze glass window and door provide elegant transparency and exceptional durability. Every material is selected to ensure a luxurious sauna experience while maintaining long-term performance in outdoor conditions.

Elegantly Illuminated

Outside, full-width “dotless” LED lighting beneath the eaves illuminates the porch and entryway for safe access and a welcoming ambiance. Inside, Wi-Fi or remote-controlled indirect LED lighting casts a diffuse, soft glow throughout the sauna, highlighting the natural beauty of the Thermo-Spruce interior and creating a calming atmosphere for relaxation and wellness.

Built to Withstand Any Weather

Engineered for all-weather use, the GL4 sauna features thick, durable Thermo-Spruce walls, tempered glass front, and expertly designed roofing with metal flashing for superior water management. This ensures that the sauna maintains a dry interior and consistent temperature, even in harsh outdoor conditions.

Pro Results in Two Days

SaunaLife’s DIY kit approach makes it easy to achieve professional results in just two days. The GL4 comes with straightforward instructions, pre-cut construction materials, and all fasteners required for assembly. Two people with moderate DIY experience can efficiently create a backyard sauna that combines elegance, comfort, and durability.

Required Components

Sauna Heater (not included)

Key Features:

Contemporary linear design with integrated eaves and porch

Full front tempered bronze glass window and door

Thick 1.57” Thermo-Spruce exterior, thermally treated for durability

2-tiered satin-smooth, knot-free ergonomic benches

Outdoor porch and entryway illuminated with full-width dotless LED lighting

Indoor indirect LED lighting, Wi-Fi or remote-controlled

Engineered roofing and metal flashing for superior water management

DIY kit with all materials and fasteners included for 2-day assembly

Sauna heater required for operation