SaunaLife GL4 Outdoor Sauna Kit

SaunaLife GL4 Outdoor Sauna Kit – Garden Luxury Series

The SaunaLife GL4 is a premium outdoor sauna kit from the Garden Luxury Series, combining exceptional craftsmanship with a contemporary architectural design. Its modern linear silhouette is accentuated by contrasting black exterior trim, an integrated eaves and porch, and an expansive full-height bronze tempered glass front that floods the interior with natural light and outward views.

Premium-Quality Materials
Walls are constructed from extra-thick 1.57" Nordic Thermo-Spruce — thermally treated to enhance natural wood grain beauty while far outlasting conventional timber in resistance to moisture, decay, and fungi. The 2-tiered benching is satin-smooth, knot-free, and ergonomically contoured for maximum comfort. The full-height bronze tempered glass door and windows provide unobstructed views and a sleek, modern aesthetic.

Elegantly Illuminated
Outside, full-width "dotless" LED lighting beneath the eaves gently illuminates the porch and entry. Inside, indirect LED lighting — controllable via WiFi app or handheld remote — produces a diffuse, ambient glow that highlights the natural beauty of the wood interior.

Built to Withstand Any Weather
The GL4 is engineered for all weather conditions. Thick Thermo-Spruce walls, tempered glass, roofing, and metal flashing work together for superior water management and a consistently dry interior.

Pro Results in Two Days
Straight-forward instructions, meticulous attention to detail, and intuitive interlocking-beam construction let two people with moderate DIY experience achieve professional results in two days. All construction materials and fasteners are included.

Features

• Premium 1.57" thick Nordic Thermo-Spruce walls
• Modern architectural design with horizontal eaves and integrated porch
• Black exterior trim for a contemporary, high-contrast finish
• Full-width LED exterior light strip integrated in eaves
• LED interior light system controlled by WiFi app or handheld remote
• Engineered for pro-quality DIY install (2 persons, 2 days)
• Interlocking-beam construction allows natural expansion and contraction
• Extra-thick, silky-smooth ergonomically designed 2-tier seating
• Full bronze tempered glass front (5/16" thick door) with reversible door and full-height 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
• 2-tiered thermo-hardwood benches and backrests
• Extra-thick thermo-spruce roof (1.57" thick)
• Thermo-spruce porch and floor boards (1.1" thick)
• Black fascia boards and metal flashing
• Ground frame, self-adhesive roofing felt, ventilation and drainage systems
• All screws, fasteners, and assembly instructions
• White LED light system with WiFi app, wireless remote, and installation instructions

Specifications

Manuals

Installation Manual  |  Dimensions Manual

Warranty

The SaunaLife GL4 is covered by a Limited Lifetime Warranty for residential applications, covering defects in workmanship under normal use. Sauna heaters and added components are not covered. Contact sales@thesaunasolutionllc.com or call (949) 688-4198 for warranty service.

Frequently Asked Questions

What is Thermo-Spruce and why is it better than regular wood?
Thermo-Spruce is Nordic spruce that has been thermally treated at high temperatures to enhance its natural beauty and dramatically improve its resistance to moisture, decay, and fungi — making it far more durable than conventional sauna timber for outdoor use.

How difficult is the GL4 to assemble?
The GL4 is designed for two people with moderate DIY experience to complete in two days. Interlocking-beam construction and comprehensive instructions make the process straightforward. All materials and fasteners are included.

Does the GL4 include a heater?
The GL4 is sold as a sauna cabin kit and does not include a heater. A compatible sauna heater is sold separately. Contact us for heater recommendations.

Can the LED lighting be controlled from a phone?
Yes — the interior LED lighting system is WiFi-enabled and can be controlled via a smartphone app or the included handheld wireless remote.

What is the shipping cost?
Standard shipping to the 48 contiguous US states is $950. Shipping to Canada is $1,250. The GL4 does not ship outside the lower 48 states.