Exaco | Greenwich 18' X 10'2" Nordic Garden Room with Shed Extension

Maximize the potential of your outdoor space with the Greenwich Garden Room—a beautifully crafted 18’ x 10’2” structure that blends modern design with everyday functionality. Featuring an attached 4’ wide shed extension, this premium garden building is perfect for use as a home office, creative retreat, guest area, or secure storage solution—all in one.

Constructed with insulated, double-glazed panels and durable materials, the Greenwich Garden Room delivers year-round comfort and long-lasting performance. Its sleek profile and modular layout are designed to complement any backyard or garden setting while enhancing usability and property value.

Preassembled components and minimal foundation requirements make installation quick and straightforward. Plus, its maintenance-free construction ensures you can enjoy your new space without the hassle of ongoing upkeep. Backed by a 10-year manufacturer warranty, the Greenwich offers style, flexibility, and peace of mind.

With generous exterior dimensions of 18' x 10'2" and a total height of 9'1", this garden room includes a spacious 13'1" x 9'2" main area plus a practical 4' x 9'2" shed extension—giving you the freedom to tailor your setup to your needs.

Upgrade your backyard with a stylish, multi-functional garden room that’s built to last. The Greenwich delivers comfort, storage, and versatility in one elegant package.

Looking for a different size? Contact us to learn more about custom configurations and available options.

Shipping Information

• Shipping Cost: Free shipping across the lower 48 states

• Estimated Delivery Time: Approx. 10 weeks (includes production, packaging, and transit)

• Delivery Type: Curbside freight delivery with offloading included

• Unloading Requirements: Please have 2–3 people available to unload the crate upon delivery

• Site Access: Ensure that your property can be accessed by a freight truck. Contact our support team with any questions or concerns.

Ultimate Comfort & Functionality

• Insulated and double-glazed: Outfitted with 28mm (1.1") Low E glass in both windows and doors for excellent thermal efficiency and comfort all year long

Effortless Installation & Low Maintenance

• Quick assembly: Delivered with preassembled wall panels, doors, and windows for a faster, smoother installation

• Minimal site prep: Requires only a simple foundation, reducing setup time and effort

• Maintenance-free finish: Powder-coated aluminum composite panels provide long-lasting durability without the need for painting or sealing

• 10-year warranty: Backed by a manufacturer warranty for long-term peace of mind

Smart Construction & Flexible Layout

• Spacious floor plan: Total exterior dimensions of 18' x 10'2" x 9'1" with a 13'1" x 9'2" main room and a 4' x 9'2" integrated shed extension

• Advanced roofing system: 20° pitched roof includes 32mm insulated core, black tile-effect panels, and integrated guttering with downpipes

• High-performance walls: 28mm aluminum composite insulated panels in Beck Brown with a clean white interior provide a modern, insulated envelope

Secure & Convenient Design

• Sliding patio doors: Dual PVCu steel-reinforced doors with multi-point locks for safety, ease of access, and natural light

• Vent window: Adds airflow and enhances ventilation within the main room

• Shed access: Includes a separate single hinged door with multi-point locking for the integrated storage area

• Complete foundation: Nordic ECO base and durable Montreal vinyl flooring included for a solid, attractive finish

Design & Dimensions

• Shape: Rectangular footprint for optimal space utilization

• Exterior Dimensions: 18’ x 10’2” x 9’1” high (549cm x 310cm x 277cm)

• Interior Dimensions:

  • Main Room: 13’1” x 9’2” (399cm x 279cm)

  • Shed Extension: 4’ x 9’2” (122cm x 279cm)

Foundation & Flooring

• Base: Nordic ECO insulated base and cover, 2" (50mm) high

• Flooring: Montreal vinyl floor—durable, low-maintenance, and stylish

Assembly

• Setup Time: Estimated installation in as little as 8 hours by professionals

• Assembly: Includes written instructions; all major components ship preassembled

• Warranty: 10-Year limited manufacturer warranty

• Country of Origin: Wales

Roof

• Material Composition:

  • 32mm thick roof structure with 25mm polycarbonate insulation core

  • GRP tile-effect outer shell (2–5mm thick) with a 2mm white stipple-texture interior finish

• Roof Pitch: 20° slope for water drainage and snow shedding

• Finish: Black tile-effect exterior / White interior

• Gutter System: Integrated GRP guttering with aluminum capping and downpipes for effective drainage

• Thermal Ratings:

  • U-Value: 1.4 W/m²K

  • R-Value: 0.7142 m²K/W

Walls

• Material: 28mm (1.1") powder-coated aluminum composite insulated panels

• Insulation: 24mm extruded polystyrene (XPS) core for superior energy performance

• Thermal Ratings:

  • U-Value: 1.05 W/m²K

  • R-Value: 0.9524 m²K/W

• Finish: Beck Brown exterior / White interior

• Internal Division: Solid aluminum composite partition wall separates the main space from the storage area

Windows & Doors

• Glazing: 28mm Low E double-pane insulated glass

• Door Configuration:

  • Two sliding patio doors (PVCu, steel-reinforced, multi-point locking)

  • One solid hinged door on the shed extension (multi-point locking)

• Ventilation: Includes a vent window to improve airflow

Before You Begin
Before starting the installation process, be sure to read through the full assembly manual provided with your product. Reviewing the instructions in advance will help you avoid mistakes, streamline your setup, and save valuable time.

Component Preparation

• Sort all components according to the layout and parts list in the instruction manual

• Organize the parts around the perimeter of the installation site in the recommended order to ensure an efficient build

⚠ Important: Always refer to the physical installation manual included with your shipment, as it contains the most accurate and up-to-date guidance specific to your product.

Documentation & Technical Resources

Be sure to review these documents for additional reference before beginning your build:

• Greenwich 18’ x 10’2” Garden Room – Specifications

• Greenwich 18’ x 10’2” Garden Room – Dimensions

• Greenwich 18’ x 10’2” Garden Room – Structural Report

• Greenwich 18’ x 10’2” Garden Room – Base Information

• Certificate of Guarantee – Nordic Garden Buildings

⚠ Disclaimer: While digital documents are provided for convenience, always follow the printed manual that arrives with your garden room, as it reflects the exact version you are receiving.

⚠ Note: The following recommendations are general best practices for maintaining your Greenwich Garden Room. For the safest and most effective results, always consult the official manufacturer’s instructions. If you encounter electrical or structural issues, seek assistance from a qualified professional.

Low-Maintenance by Design
The Greenwich Garden Room is built to offer long-lasting performance with minimal upkeep. To keep your structure looking and functioning its best, we recommend the following care routine:

Routine Cleaning

• Windows & Doors: Use a mild, non-abrasive cleaner to wipe down glass surfaces and maintain visibility and energy efficiency

• Exterior Panels: Gently clean with soapy water and a soft cloth to remove dirt and debris—avoid harsh chemicals to preserve the finish

• Roof Surface: Rinse periodically with clean water to prevent buildup of leaves, dust, and debris

Seasonal Upkeep

• Gutter Maintenance: Regularly inspect and clear gutters and downspouts to ensure proper drainage during rainy seasons or after leaf fall

• Weather Readiness: After storms or heavy snowfall, carefully remove any accumulation from the roof and surrounding areas to reduce stress on the structure

• Air Circulation: Open doors or windows occasionally to encourage ventilation and help minimize moisture buildup inside the space

Long-Term Tips

• Floor Protection: Place rugs or mats in areas with heavy foot traffic to help preserve the flooring

• Hardware Check: Periodically inspect sliding tracks, door locks, and seals to ensure everything continues to function smoothly and securely

With just a little periodic attention, your Greenwich Garden Room will remain a comfortable, attractive, and reliable part of your outdoor living space for many years to come.