SaunaLife · Architectural Outdoor Living
SaunaLife Model GL4
Garden Luxury Series Outdoor Home Sauna Kit, Up to 4 Persons
SaunaLife Model GL4
Overview
The Model GL4 modular outdoor home sauna kit from SaunaLife is a professional-quality, authentic Scandinavian sauna with impeccable attention to detail that you can create in your own backyard.
Key Features
- Premium 1.57" thick Nordic Thermo-Spruce walls
- Modern architectural design with horizontal eaves and integrated porch
- Black exterior trim that complements and accentuates the modern design
- Full-width LED exterior light strip integrated in eaves
- LED interior light system controlled by Wi-Fi app or hand-held remote
- Engineered for pro-quality DIY sauna install (2-persons, 2-days)
- Interlocking-beam construction allows natural expansion and contraction of panels
- Extra-thick, silky-smooth ergonomically designed 2-tier seating for superior durability and comfort
- Full bronze tempered-glass front (5/16” thick) and reversable door with full-height door pull
Architectural Outdoor Living
Designed Around the Ritual
Garden Luxury Series Outdoor Home Sauna Kit, Up to 4 Persons
Explore All SaunasThe Experience
The Outdoor Sauna, Perfected
Crafted as a fully-assembled architectural retreat, this is outdoor living elevated — premium Nordic timber, expansive glass, and the quiet luxury of heat on demand.
Every Detail
Specifications & Details
Full Specifications
Model: GL4
Construction Material: Thermo-spruce
Exterior Dimensions: 58.9"W (149.61 cm) x 79.5"D (201.93 cm) x 85.1"H (216.15 cm)
Interior Dimensions: 55.5"W (140.97 cm) x 59.1"D (150.11 cm) x 76"H (193.04 cm)
Upper Bench Dimensions: 54"W (137.16 cm) x 23.6"D (59.94 cm)
Lower Bench Dimensions: 54"W (137.16 cm) x 12.5"D (31.75cm)
Glass Style: Tempered Bronze Glass
Glass Thickness: .24" (Windows), .31" (Door)
Door Dimensions: 27.6"W (70.10 cm) x 74.8"H (189.99 cm)
Window Dimensions: 24.6"W (62.48 cm) x 72.4"H (183.90 cm)
Product Weight: 1650 lbs (748.5 kg)
Shipping Dimensions: 83"W (210.82 cm) x 43"D (109.22 cm) x 32"H (81.28 cm)
Shipping Weight: 1830 lbs (830 kg)
Porch Dimensions: 58.9"W (149.6 cm) x 14.6"D (37.1 cm)
Specifications subject to change. Please contact us to verify current specifications before purchase.
Dimensions & Weight
Exterior Dimensions: 58.9"W (149.61 cm) x 79.5"D (201.93 cm) x 85.1"H (216.15 cm)
Interior Dimensions: 55.5"W (140.97 cm) x 59.1"D (150.11 cm) x 76"H (193.04 cm)
Upper Bench Dimensions: 54"W (137.16 cm) x 23.6"D (59.94 cm)
Lower Bench Dimensions: 54"W (137.16 cm) x 12.5"D (31.75cm)
Door Dimensions: 27.6"W (70.10 cm) x 74.8"H (189.99 cm)
Window Dimensions: 24.6"W (62.48 cm) x 72.4"H (183.90 cm)
Product Weight: 1650 lbs (748.5 kg)
Shipping Dimensions: 83"W (210.82 cm) x 43"D (109.22 cm) x 32"H (81.28 cm)
Shipping Weight: 1830 lbs (830 kg)
Porch Dimensions: 58.9"W (149.6 cm) x 14.6"D (37.1 cm)
Materials & Construction
Model: GL4
Construction Material: Thermo-spruce
Glass Style: Tempered Bronze Glass
Glass Thickness: .24" (Windows), .31" (Door)
Electrical Requirements
This product requires professional installation by a licensed electrician. Electrical requirements depend on the heater or generator system selected — please refer to the installation manual.
What's Included
- Thermo-spruce wall boards (thickness 1.57")
- 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 (thickness 1.57")
- Thermo-spruce porch boards (thickness 1.1")
- Thermo-spruce floor boards (thickness 1.1")
- Black fascia boards
- Black metal flashing
- Ground frame
- Self-adhesive roofing felt
- Ventilation system
- Drainage system
- Screws and other fasteners
- Assembly instructions
- Recessed exterior LED lighting
- Indirect interior LED lighting
- Wi-Fi, app-based operation
- Wireless handheld remote
- Installation instructions
FAQ
Is this sauna fully assembled?
This model ships as a detailed kit. Two people can complete assembly in a weekend with standard tools. Instructions are included and our support team is available for guidance.
What foundation do I need?
The sauna requires a flat, level surface — a concrete pad, deck, or compacted gravel base all work well. The exterior footprint is 55.5"W (140.97 cm) x 59.1"D (150.11 cm) x 76"H (193.04 cm).
Does it include a heater?
Please see the "What's Included" list for exact contents and contact us to confirm heater options for this model.
How does it handle cold climates?
SaunaLife outdoor saunas are engineered for Nordic climates. The thick-wall construction and high-quality insulation maintain heat efficiently even in sub-zero temperatures. The exterior cladding is treated to resist moisture, UV exposure, and freeze-thaw cycles.
What is the warranty?
All SaunaLife outdoor saunas are covered by a 5-Year Residential Limited Warranty. Contact info@saunaco.us with any warranty questions.
Why It's Different
Signature Features
Luxury Construction
Premium Spruce exterior and Alder interior — the same materials found in world-class Nordic spas — built to endure all four seasons.
Superior Insulation
Thick-wall construction with deep insulation retains heat efficiently, keeping operating costs low even in extreme cold-weather climates.
Full Glass Front
Expansive double-glazed tempered glass creates a stunning visual connection to the outdoors while maintaining perfect sauna temperatures inside.
5-Year Warranty
Covered by SaunaLife's comprehensive 5-year residential warranty — the most extensive coverage available in the outdoor sauna category.
Explore the Details
Tap the markers to see what sets it apart.
Floor-to-Ceiling Glass
A full glass wall frames the garden from the two-tier benches.
Rock-Topped Heater
Sauna stones crown the heater for a soft, enveloping steam.
Thermo-Spruce Lining
Warm Thermo-Spruce walls and ceiling wrap the 4-person cabin.
Verified Reviews
Loved by Owners
Peter A.
Verified Buyer
This outdoor cabin sauna is the centerpiece of our backyard and the envy of every neighbor. The pre-assembly was perfect — no gaps, no misalignment. It heats up quickly and holds temperature beautifully even in our cold winters.
Michelle S.
Verified Buyer
The quality of this sauna is truly premium. The glass front wall creates a stunning aesthetic and the interior Alder is warm and beautiful. Shipping was well-organized and the unit arrived in perfect condition. An exceptional product.
Kevin O.
Verified Buyer
We've owned this for eight months through all four seasons. The construction quality is superb — no warping, no leaks, no issues. The LED lighting system is a lovely touch in the evenings. Absolutely worth the investment.