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SKU:EdwinW5D4UPVCW

Mercia

Mercia Sherwood Edwinstowe 5mx4m Insulated Garden Room - (UPVC Windows & Doors) - White

Mercia Sherwood Edwinstowe 5mx4m Insulated Garden Room - (UPVC Windows & Doors) - White

Regular price £14,275.00
Regular price Sale price £14,275.00
Sale Sold out
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Elevate your outdoor living with the Edwinstowe 5m x 4m Insulated Garden Room—crafted for year-round comfort and contemporary style. Featuring 72mm double-skinned insulated walls, UPVC double-glazed windows, and a 50-year EPDM rubber roof, it's ideal as a home office, guest suite, gym, or studio. This low-maintenance, energy-efficient garden building is fully customisable, professionally installed, and made from sustainably sourced UK timber—offering beauty and performance in every season. 

Key Features

  • Fully insulated walls, floor, and roof – ideal for year-round use
  • 72mm thick double-skinned walls with UK-manufactured EcoQuilt multi-foil insulation
  • UPVC double-glazed doors and windows in anthracite, oak, or white for style and efficiency
  • Multipoint locking systems for enhanced security and wind-resistant ventilation
  • EPDM rubber roof membrane with a 50-year lifespan and high UV/weather resistance
  • 16mm tongue & groove floor insulated with AirTec for warmth and moisture resistance
  • Customisable design – add or move windows/doors to suit your space
  • 10-year anti-rot guarantee (with annual treatment) and 1-year parts warranty
  • Sustainably sourced PEFC-certified timber and UK-made craftsmanship
  • Professional home installation included for hassle-free setup 

 Specifications 

Specification Detail
Product Name Mercia Edwinstowe 5m x 4m Insulated Garden Room
Range Sherwood Collection
External Dimensions Approx. W: 500 cm x D: 400 cm x H: 241 cm
Building Type Insulated Garden Room
Wall Thickness 72mm double-skinned with EcoQuilt insulation
Floor 16mm tongue & groove, insulated with AirTec
Roof OSB & 12mm tongue & groove with EPDM rubber membrane
Doors Double UPVC French doors
Windows UPVC double-glazed, top-opening
UPVC Colour Options Anthracite, Oak, White
Roof Type Pent roof
Cladding Type Shiplap+ Tongue & Groove
Treatment Untreated (requires post-install treatment)
Guarantee 10-year anti-rot (with treatment), 1-year parts warranty
Installation Included as standard
Customisation Options Yes – windows, door location, size variants
Sustainable Timber PEFC-certified, UK-sourced and manufactured

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