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GardenHouse24 USA ALU Concept 70N Garden Room features a clean-lined wooden design with expansive windows and patio chairs under a bright blue sky

ALU Concept 70N

SKU 7025030
Save $5,483.60
$32,901.60
$27,418.00
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3 Year Warranty

12 Weeks Delivery

High Density Nordic Spruce

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12 Weeks Delivery

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Lasts A Lifetime!

High Density Nordic/Baltic Spruce

No Permit, No Problem—Just Plug & Play

GardenHouse24 USA ALU Concept 70N Garden Room is a modern, flat-roof outdoor structure made from premium Nordic spruce with sleek aluminum trim and full-length tempered glass sliding doors. It offers 12.2 m² of enclosed space and 12.41 m² of open space, ideal for use as a home office, lounge, guest room, or studio. Built for year-round durability, this outdoor structure features weatherproof materials, excellent insulation, and a minimalist design that blends effortlessly into any backyard.

What's Included?

  • DIY kit
  • Closed shell
  • Arrives in flatpack
  • Internal walls included
  • Doors & windows included
  • Roofing cover & rain gutters as an extra

Specifications

  • Indoor area: 270.17 ft²
  • Log profile: 2.76 in
  • Number of floors: 1
  • Number of rooms: 2
  • Base dimensions: 24.9 ft x 15.65 ft
  • Floor space 1 floor: 270.17 ft²
  • Floor Material: 1.1 in
  • Length With Roof Overhang: 26 ft 3 in
  • Width With Roof Overhang: 16 ft 4 in
  • Roof Type: Flat roof
  • Floor included: Yes
  • Wood type: Nordic spruce, massive logs
  • Ridge height: 0.86 ft
  • Roof area: 279.86 ft²
  • Eave Height: 0.82 ft
  • Doors Included: Yes
  • Windows Included: Yes
  • Roof Shingles Included: No
  • Roof Slope: 2.6°
  • Roof Material: Nordic spruce

Features

  • Spacious Layout: With 12.2 m² of enclosed room and 12.41 m² of open area, there’s plenty of space to work, relax, or entertain.
  • Durable Build: Constructed from premium Nordic spruce and aluminum trim, it's made to last through all seasons.
  • Full-Length Glass Doors: The tempered glass sliding doors flood the interior with natural light and offer panoramic garden views.
  • Weather-Resistant: Built for year-round use, it withstands rain, snow, and harsh UV without compromising comfort or style.
  • Easy Assembly: Designed for straightforward installation, it saves you time and hassle with a ready-to-assemble kit.
  • Privacy & Openness: The combination of enclosed space and open-air design provides both seclusion and freedom.
  • Premium Hardware: High-quality aluminum frames and fixtures ensure strength, stability, and a polished finish.
  • Eco-Friendly Materials: Made from sustainably sourced timber, it's a smart choice for both you and the environment.

Internal Room

The Internal Room includes an assembly kit designed for easy installation inside a finished garden building. It features a sliding door and ceiling, creating a fully enclosed space.

The kit also comes with two solid 1.1-inch walls, a corner support beam, and all the necessary fixings, conveniently packed flat for transport.

Closet: 3.98 ft x 5.95 ft

Bathroom: 3.98 ft x 7.92 ft

Staining/Painting Treatment

Extend the life of your outdoor freedom room and protect it from environmental damage with premium wood treatment.

Benefits include:

  • Shields wood from rot, mold, and staining fungi
  • Guards against UV rays and rain
  • Prolongs the durability of wooden surfaces
  • Enhances appearance and makes cleaning easier

Recommended high-end wood staining products:

  • Cabot Australian Timber Oil – Known for deep penetration and rich, long-lasting color; ideal for decks, siding, and outdoor structures.
  • DEFY Extreme Wood Stain – A water-based, eco-friendly stain with high UV resistance and durable protection for harsh outdoor conditions.

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Why Choose Outdoor Freedom Rooms?

We use premium Nordic/Baltic Spruce

These softwoods thrive in the cold northern regions of Europe and grow more slowly than standard spruce, pine, or fir, resulting in 6 to 8 times more growth rings. Spruce features a finer grain and fewer, smaller knots than Pine, though both types are lightweight and easy to machine.

Comes with a 5-year anti-rot warranty

It includes a 5-year anti-rot warranty that begins the moment your order ships. This covers issues such as glass or hardware seal failures, wall log splitting, or faulty components.

Unloading is included in the delivery

Receive your new log house hassle-free, our delivery service handles the unloading at no extra cost.

Fast delivery for in-stock items

Have your freedom rooms delivered right to your doorstep! In-stock models arrive in 10–12 weeks.

About Garden House 24 Timber Garden Products

Born from a passion for precision craftsmanship, Garden House 24 brings decades of timber-building expertise to your backyard. What began as a small European workshop has grown into a trusted source for high-quality garden rooms, sheds, and cabins. Built to last and designed to inspire, our timber products combine durability with timeless style.

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