A Stylish Garden Room for All Seasons
The Madison Garden Room is a beautifully designed 11' x 11' outdoor structure that combines modern elegance with lasting practicality. Featuring double-glazed, insulated panels, this garden room delivers comfortable year-round use—perfect as a home office, creative studio, yoga space, or cozy backyard retreat.
Elegant Design Meets Everyday Function
With its clean architectural lines and light-filled interior, The Madison transforms any backyard into a functional, inviting living space. Whether you’re hosting guests, working remotely, or relaxing with a book, the Madison provides a quiet escape just steps from your home.
Quick, Hassle-Free Installation
The Madison arrives with partially assembled components, making installation fast and straightforward. A simple site preparation process means less disruption to your yard and more time enjoying your new space. In most cases, setup can be completed in a single weekend.
Built for Durability and Comfort
- Insulated double-glazed panels for superior thermal efficiency
- Completely maintenance-free construction for a worry-free experience
- High-grade materials designed to resist weather, fading, and corrosion
- 10-year manufacturer warranty for lasting peace of mind
With The Madison, you can enjoy the outdoors in comfort and style—without worrying about upkeep or seasonal damage.
Spacious Yet Compact
- Exterior Dimensions: 11' W x 11' D x 8'10" H
- Interior Dimensions: 10'2" W x 10'2" D
- Designed to maximize space for relaxation, productivity, or entertainment
The Madison’s sleek profile blends seamlessly with any garden, patio, or backyard landscape—offering both form and function in one elegant package.
Why Choose The Madison Garden Room
- Year-round comfort with insulated, energy-efficient design
- Easy installation with pre-assembled components
- Zero maintenance for long-term convenience
- Modern aesthetic that enhances property value
- Ideal for home office, art studio, or guest room applications
Specifications
Measurements
Exeterior: 11’ x 11’ x 8’10” high
Interior: 10’2” x 10’2”
Roof
- 20 degree pitch
- Silvery Grey external/White internal
- 25mm Multiwall Polycarbonate Roof with aluminum capping (this is a heatshield
- product which lowers the heat absorption with multi-cell polycarbonate interior)
- Integrated gutter system with downpipes
Floor
- Nordic ECO base and cover (50mm high)
- Montreal Vinyl Floor

Walls
- Anthracite Grey exterior/ White interior
- Powder Coated Aluminum Composite Insulated Panel 28mm thick. Made of (2) 2mm aluminum sheets with 24mm core of extruded polystyrene (XPS) thermal insulation (Ravatherm XPS).
- U value = 1.05 W/m2K
Learn more about U value - R value = 0.9524 m²K/W
Learn more about R value
Windows / Doors
- 28mm double pane insulated Low E glass in windows and doors
- Two solid walls / two sliding door walls
- Preassembled panels, doors, and windows to make installation quick and easy
- Two PVC-u steel reinforced sliding patio doors with multi point locks

CAD and Structural Report
Warranty
- 10 years – PVC-u frames, glazing, stainless steel hardware
- 5 years – Tile effect roofs and painted profile
- 2 years – Non stainless steel hardware
- 1 year - External Georgian bars and ventilation vents

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PRODUCT DESCRIPTION