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The Harlow 4m x 4m Insulated Garden Room is a modern, all-season space ideal for a home office, studio, or garden gym. With a bold architectural wing design, Eco-Quilt insulation, double-glazed doors and windows, and a 50-year EPDM rubber roof, it blends high performance with style. Customisable and UK-made from sustainable timber, the Harlow is perfect for adding value, space, and functionality to your outdoor area.
Key Features
Striking Contemporary Design – Features unique winged architecture and clean geometric lines
Year-Round Use – Insulated walls, roof, and floor keep it warm in winter and cool in summer
Double Glazing Throughout – French doors and windows provide natural light and insulation
Removable Internal Panels – Easy to install and conceal electrical wiring for a clean finish
Superior Roofing – Long-lasting EPDM rubber roof with a 50-year lifespan
Fully Customisable – Choose window/door locations and upgrade options to suit your needs
Sustainable Timber – Ethically sourced and manufactured in the UK by skilled craftsmen
Low Maintenance – Premium cladding and finishes ensure long-term durability and style
Specifications
Feature
Details
Product Name
Harlow Insulated Garden Room – 4m x 4m
Range
Sherwood
Size Variants
3x4m, 4x3m, 4x4m, 5x3m, 5x4m, 6x3m, 6x4m
Treatment Type
Untreated (Annual treatment required for guarantee)
Build Method
Fully Installed by Expert Team
Guarantee
10-Year Anti-Rot Guarantee
Wall Thickness
72mm Double Skinned with Removable Internal Panels
