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SKU:EdwinW3D4UPVCO

Mercia

Mercia Sherwood Edwinstowe 3mx4m Insulated Garden Room - (UPVC Windows & Doors) - Oak

Mercia Sherwood Edwinstowe 3mx4m Insulated Garden Room - (UPVC Windows & Doors) - Oak

Regular price £11,805.00
Regular price Sale price £11,805.00
Sale Sold out
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Elevate your garden with the Edwinstowe 3m x 4m Insulated Garden Room—a stylish, fully insulated space perfect for a home office, gym, studio, or guest room. Built for year-round comfort, it features Eco-Quilt insulation, double-glazed windows, and a durable EPDM rubber roof with a 50-year lifespan. With clean lines and a contemporary finish, it's a stunning and functional garden addition, crafted in the UK using sustainable timber. 

Key Features

  • Fully Insulated for All-Year Use
    Eco-Quilt multi-foil insulation in walls, roof, and floor—equivalent to 100mm glass wool.
  • Double Skinned 100mm Walls
    Engineered for thermal efficiency with removable panels for cable concealment.
  • Premium EPDM Rubber Roof
    Weatherproof and UV-resistant roof covering with a 50-year life expectancy.
  • Double Glazed Windows & French Doors
    Enhance warmth, light, and noise reduction while providing security.
  • Customisable Layout & Sizing
    Available in multiple sizes with flexible door/window positions to suit your space.
  • Modern, Minimalist Design
    Scandinavian-style aesthetic with clean lines, perfect for contemporary gardens.
  • Sustainably Sourced Timber
    Responsibly manufactured in the UK using FSC-certified wood.
  • 10-Year Anti-Rot Guarantee
    Long-lasting performance with proper care and annual treatment. 

Specifications 

Feature Details
Model Size 3m x 4m (approximate external dimensions)
Wall Type Double Skinned (72mm total thickness)
Insulation Eco-Quilt Multi-Foil in Walls & Roof, AirTec in Floor
Roof Covering EPDM Rubber (50-year lifespan)
Cladding Shiplap+ Tongue & Groove Cladding
Roof Structure OSB & 12mm Tongue & Groove
Flooring 16mm Tongue & Groove
Doors Double French Doors (Double Glazed)
Windows Double Glazed (UPVC – Optional colours)
Treatment Untreated (Annual wood treatment required)
Guarantee 10 Years (Anti-Rot Guarantee)
Installation Included – Level base required
Manufacture Origin Made in the UK from sustainably sourced timber

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