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A modern wood GardenHouse24 USA Caddie 70A ALU ISO Garden Room with large horizontal windows and glass sliding doors

Caddie 70A ALU ISO – Golf Simulator Room, 323 sq ft

SKU 7046331
Save $5,817.20
$34,903.20
$29,086.00
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The Caddie 70A ALU ISO is a golf simulator room and outdoor structure designed for home and garden use. This specific model provides 323 square feet of interior space for golf practice and recreation. As part of the ALU ISO series, it functions as a dedicated outdoor living unit for housing golf simulation equipment. This structure is suitable for property owners who require a large, enclosed area for a year-round indoor golf setup.
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Lasts A Lifetime!

3 Year Warranty

The Room That Brings Life Outdoors

GardenHouse24 USA Caddie 70A ALU ISO Garden Room is a modern, insulated garden house built with 70mm thick wall planks and ALU ISO double-glazed windows and doors for year-round comfort. It offers a spacious 29.93 m² layout with a stylish sloped roof, making this she-shed or man cave ideal for a home office, gym, hobby studio, or guest space. Designed for durability and natural light, it features high-quality Nordic spruce wood, multiple large windows, and a sleek sliding glass door for easy access and ventilation.

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: 322.92 ft²
  • Log profile: 2.76 in
  • Number of floors: 1
  • Number of rooms: 2
  • Base dimensions: 15.91 ft x 21.33 ft
  • Floor space 1 floor: 322.92 ft²
  • Floor Material: 1.1 in
  • Roof Type: 1
  • Floor included: Yes
  • Wood type: Nordic spruce, massive logs
  • Ridge height: 11.74 ft
  • Roof area: 620 ft²
  • Eave Height: 7.75 ft
  • Doors Included: Yes
  • Windows Included: Yes
  • Roof Shingles Included: No
  • Roof Slope: 14.1°
  • Roof Material: Nordic spruce

Features

  • Spacious Layout: It offers nearly 30 square meters of versatile space, making it ideal for offices, studios, lounges, or guest rooms.
  • Thick Wall Construction: Built with 70mm thick Nordic spruce walls, it delivers excellent structural strength and long-term durability.
  • Double-Glazed ALU ISO Windows: The energy-efficient aluminum-framed windows keep the space insulated while letting in abundant natural light.
  • Sliding Glass Doors: Modern sliding doors provide smooth access and enhance ventilation while keeping the aesthetic sleek and open.
  • All-Season Insulation: With its solid build and insulated components, this garden room is designed for year-round use in any climate.
  • Natural Light Maximization: Multiple side windows flood the interior with daylight, creating a bright and inviting atmosphere.
  • Sustainable Wood Material: Made from high-quality, responsibly sourced Nordic spruce, it combines eco-consciousness with visual appeal.

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.

Downloads

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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