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SaunaLife GL4 Outdoor Sauna Kit

Sale price$9,490.00

SaunaLife Garden Luxury-Series Model GL4 Outdoor Home Sauna

The SaunaLife Garden Luxury-Series Model GL4 outdoor sauna cabin exemplifies exceptional craftsmanship, architectural precision, and refined Scandinavian design. Its contemporary linear silhouette is enhanced by contrasting exterior finishes, integrated eaves, and a recessed porch—creating a sophisticated, set-back appearance that elevates any backyard setting.

A full-height tempered bronze glass front floods the interior with natural light while offering expansive outdoor views, enhancing the sense of openness and luxury throughout the sauna.

Premium Materials & Ergonomic Comfort

The GL4 is constructed from exceptionally thick 1.57” Nordic Thermo-Spruce, a thermally modified wood known for its superior resistance to moisture, decay, and fungal growth. This premium material not only enhances durability but also deepens the natural beauty of the wood grain.

Inside, the sauna features silky-smooth, knot-free, ergonomically contoured two-tier benching designed to support the natural shape of the body for extended comfort during longer sauna sessions.

A full-height bronze tempered glass door and matching front window provide unobstructed views and reinforce the bright, airy feel of this luxury sauna environment.

Elegant Integrated Lighting

Exterior illumination is provided by a full-width, dotless LED light strip seamlessly integrated beneath the eaves, softly lighting the porch and entryway for safe and inviting access.

Inside, indirect LED lighting casts a warm, diffuse glow that highlights the natural wood interior. Lighting can be controlled via Wi-Fi app or the included handheld remote, allowing effortless adjustment of brightness and ambiance.

Built for All-Weather Performance

Engineered to withstand a wide range of climates, the Model GL4 combines thick Thermo-Spruce walls, a full tempered glass front, self-adhesive roofing underlayment, and integrated black metal flashing to ensure superior water management and a consistently dry interior.

Professional Results — DIY Friendly

SaunaLife is recognized as a leader in premium DIY sauna solutions. Thanks to precise engineering, interlocking-beam construction, and detailed instructions, the GL4 allows two people with moderate DIY experience to complete installation in approximately two days.

All materials, fasteners, and components are included for a seamless build and professional-quality results.

Model GL4 Features & Highlights
  • Premium 1.57” thick Nordic Thermo-Spruce walls
  • Modern architectural design with horizontal eaves and integrated porch
  • Black exterior trim for bold visual contrast
  • Full-width dotless LED exterior light strip integrated into eaves
  • Indirect interior LED lighting with Wi-Fi app or handheld remote control
  • Engineered for professional-quality DIY installation (2 people, ~2 days)
  • Interlocking-beam construction for natural expansion and contraction
  • Extra-thick, ergonomically contoured two-tier seating
  • Full bronze tempered-glass front (5/16” thick)
  • Reversible glass door with full-height door pull
What’s Included
  • Thermo-Spruce wall boards (1.57” thick)
  • Tempered bronze glass door with long black painted handle
  • Tempered bronze glass windows with black painted frames
  • Two-tier thermo-hardwood benches and backrests
  • Extra-thick Thermo-Spruce roof boards (1.57” thick)
  • Thermo-Spruce porch boards (1.1” thick)
  • Thermo-Spruce floor boards (1.1” thick)
  • Black fascia boards
  • Black metal flashing
  • Ground frame
  • Self-adhesive roofing felt
  • Ventilation system
  • Drainage system
  • Screws, fasteners, and complete assembly hardware
  • White LED lighting system with Wi-Fi app and handheld remote
  • Installation instructions
Recommended Sauna Heaters (Sold Separately)
  • Harvia: KIP 6kW, Cilindro 6kW, The Wall 6kW, Spirit 6kW
  • HUUM: HIVE Mini 6kW
  • Saunum: Air 7
Care & Warranty

Proper maintenance helps preserve the beauty and longevity of your outdoor sauna. Refer to the official SaunaLife Outdoor Care Guide and Manufacturer Warranty documentation for full coverage and care recommendations.

🚚 Flat-Rate Freight Shipping: $950 to the contiguous United States (48 states)
SaunaLife GL4 Outdoor Sauna Kit
SaunaLife GL4 Outdoor Sauna Kit Sale price$9,490.00