Mercia Sherwood Harlow 4mx4m Insulated Garden Room - (UPVC Windows & Doors) - White 3.9x3.0m Shed Durable EPDM rubber roof membrane

Durable EPDM rubber roof membrane with a 50-year lifespan

72mm thick double-skinned walls with removable internal panels for concealed wiring

Upgrade your Asgard Centurion or Saracen shed with these convenient and easy-to-install shelves

Elevate your outdoor living with the Edwinstowe 5m x 4m Insulated Garden Room—crafted for year-round comfort and contemporary style

and white UPVC finishes for easy customization

Mercia Sherwood Harlow 4mx4m Insulated Garden Room - (UPVC Windows & Doors) - White 3.9x3.0m Shed Durable EPDM rubber roof membraneCreate a stylish, all season extension with the 4m x 4m Harlow Insulated Garden Room. Perfect as a garden office, gym, or extra living space, this UK made building features a modern winged design, Eco quilt insulation, and double glazed French doors. The durable EPDM rubber roof offers 50 years of protection, while removable panels allow for concealed electrics. Fully customizable, sustainably sourced, and professionally installed. Key Features Modern