
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
Sauna Heater optional · sized for this sauna
Accessory Package optional · fits any sauna
Sauna Care & Maintenance free gift included

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@saunacompanyusa.com with any warranty questions.

Crafted to Endure
Built for a Lifetime
Premium Nordic timber and precision construction that ages beautifully, season after season.
Explore the CollectionSauna Co. Policies
Shipping, Warranty & Returns
Shipping & Delivery
Free shipping on all orders within the contiguous United States (lower 48). We do not ship to Alaska, Hawaii, Puerto Rico, U.S. territories, or internationally.
Saunas are made-to-order and typically ship within 1–2 weeks (some models up to 3–4 weeks with customization). Large units ship via LTL freight on a pallet or crate. Freight delivery is curbside — the driver brings it to the end of your driveway or curb and is not obligated to unpack or move it onto your property.
Transit is roughly 3–7 business days (East Coast) or 7–10 business days (West Coast) after shipment. Inspect before signing and note any damage; report concealed damage within 5 days. Questions: shipping@saunacompanyusa.com · 856-426-8530.
Warranty Coverage
Each SaunaLife sauna is backed by a Limited Warranty against manufacturer defects in materials and workmanship under normal residential use, beginning on the delivery date to the original purchaser. Valid claims receive replacement parts at no cost.
Accessories are not covered. Sauna Co. handles warranty claims directly — submit a claim through our contact page.
Returns & Refunds
Due to the custom-built and handcrafted nature of our products, we maintain a strict no-return policy. We do not accept returns for change of mind, buyer's remorse, or unsuitability after delivery — even for unopened or unused items.
Used, installed, assembled, or tested products; custom or special-order items (size, finish, accessories); and clearance / open-box / final-sale items are not returnable. The only exception is a qualifying manufacturer defect under warranty. Questions before ordering: info@saunacompanyusa.com.
Installation & Assembly
Freight deliveries are curbside only — the driver will not unpack or carry items indoors. You are responsible for moving the product from curbside and for any assembly. Please arrange help or local movers for delivery day if needed.
White Glove or inside delivery (and, where available, assembly) can be arranged before shipment for an additional charge. Ensure the freight truck can access your location and that the path to the install site is clear.
Financing Options
Payment is made at the time of order via the methods we offer — major credit cards, PayPal, and financing partners. Payment processing is handled securely by our third-party processors.
All prices are in U.S. dollars; applicable sales tax is calculated at checkout. Tax-exempt? Provide documentation prior to purchase. Questions: info@saunacompanyusa.com · 856-426-8530.
Resources
Documents & Manuals
Installation Manual
Dimensions & Specifications
Care & Maintenance Guide
Limited Warranty


SaunaLife
Designed Around You
A premium SaunaLife sauna kit — precision-crafted for even heat and built to be enjoyed daily.
SaunaLife
Craft You Can Feel
Premium Nordic spruce, tight joinery, and a finish built to last for years of use.
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.
The 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.
We're here to help
We found videos to make your research easy
We know a sauna is a big purchase. We've gathered honest video tours and reviews so you can see this exact model in action before you decide — and our team is always just a message away if you have any questions.
to a friend
It feels like a luxury cabin in the backyard — handsome, warm, and well-built. Delivery was prompt and the crate immaculate. Communication was excellent.
The GL4 has the look of a proper Nordic cabin with a generous interior for four. Thick spruce, tight joinery, quick warm-up. Sauna Co. handled the freight smoothly and answered every question before delivery.


