SaunaLife GL4 Outdoor 4 Person Sauna Kit Garden Luxury-Series, Thermo-Spruce

The SaunaLife GL4 represents the pinnacle of outdoor sauna craftsmanship, combining timeless Scandinavian design with cutting-edge materials and technology. With its modern linear architecture, premium thermally treated Nordic spruce, and elegant bronze glass front, the GL4 creates a serene, light-filled space built for ultimate relaxation. Engineered for year-round use and designed for effortless DIY installation, this outdoor sauna brings luxury, performance, and style together in one exceptional package.

Ideal for backyards, gardens, and wellness spaces, the GL4 transforms your outdoor area into a personal retreat—offering professional-grade quality in a build-it-yourself format.

Features

• Premium Nordic Thermo-Spruce Construction: 1.57” thick thermally modified spruce provides excellent durability, thermal insulation, and resistance to moisture, decay, and fungi.

• Modern Architectural Design: Horizontal rooflines, integrated porch, and full-height tempered bronze glass front create a refined, contemporary appearance.

• Tempered Glass Frontage: Unobstructed views with full-height bronze-tinted windows and door; reversible door with long black-painted vertical handle.

• 2-Tier Ergonomic Benching: Made from knot-free thermo-hardwood, the smooth, contoured seating is both comfortable and built to last.

• Advanced Lighting System:

  • Exterior: Full-width dotless LED lighting integrated into the eaves provides subtle illumination of the porch and entry.

  • Interior: Indirect LED lighting controlled by Wi-Fi app or included handheld remote adds ambient warmth inside the cabin.

• Weather-Resistant Design: Equipped with metal flashing, roofing felt, ventilation, and drainage systems for reliable year-round outdoor performance.

• DIY-Friendly Installation: Intuitively designed for two-person assembly in just two days, with professional-grade results.

• Interlocking Beam Construction: Engineered for stability while allowing for natural wood movement and expansion.

Includes

Sauna Structure:

• Thermo-Spruce wall boards (1.57" thick)

• Thermo-Spruce roof boards (1.57" thick)

• Thermo-Spruce floor and porch boards (1.1" thick)

• 2-tier thermo-hardwood benches with matching backrests

• Tempered bronze glass door with long black handle (reversible)

• Tempered bronze glass windows with black-painted frames

• Black fascia trim boards

• Ground frame for base support

• Black metal roof flashing

• Self-adhesive roofing felt

• Built-in ventilation system

• Integrated drainage system

• All screws, fasteners, and detailed assembly instructions

LED Lighting System:

• Recessed exterior LED light strip (eaves)

• Indirect interior LED lighting

• Wi-Fi app-based control

• Wireless handheld remote

• Lighting installation instructions

Specifications

General Dimensions:

• Exterior: 58.9" W × 79.5" D × 85.1" H (149.6 × 201.9 × 216.1 cm)

• Interior: 55.5" W × 59.1" D × 76" H (141 × 150 × 193 cm)

• Porch: 58.9" W × 14.6" D (149.6 × 37.1 cm)

Benching:

• Upper Bench: 54" W × 23.6" D (137.2 × 60 cm)

• Lower Bench: 54" W × 12.5" D (137.2 × 31.8 cm)

Glass Components:

• Door Dimensions: 27.6" W × 74.8" H (70.1 × 189.9 cm)

• Window Dimensions: 24.6" W × 72.4" H (62.5 × 183.9 cm)

• Glass Thickness: 0.24" (windows), 0.31" (door)

Weight and Shipping:

• Product Weight: 1,650 lbs (748.5 kg)

• Shipping Dimensions: 83" W × 43" D × 32" H (210.8 × 109.2 × 81.3 cm)

• Shipping Weight: 1,830 lbs (830 kg)