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SKU:ThoreW4D3

Mercia

Mercia Sherwood Thoresby 4mx3m Insulated Garden Room

Mercia Sherwood Thoresby 4mx3m Insulated Garden Room

Regular price £11,415.00
Regular price Sale price £11,415.00
Sale Sold out
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The Thoresby Garden Room offers a traditional apex design with a contemporary twist, featuring a sheltered veranda and spacious high ceiling. Ideal for home offices, gyms, or guest accommodation, it boasts fully insulated walls, roof, and floor with EcoQuilt multi-foil insulation. Double glazed windows and French doors ensure comfort year-round. Built from sustainably sourced timber in the UK, it’s customizable with multiple sizes and options to suit your needs. 

Key Features

  • Traditional apex design with welcoming sheltered veranda
  • Fully insulated with 100mm double-skinned walls featuring EcoQuilt multi-foil insulation
  • Double glazed windows and French doors for year-round comfort and energy efficiency
  • Removable internal wall panels for easy installation of electrics and cable management
  • Durable 50-year lifespan waterproof rubber membrane roof
  • Made from sustainably sourced UK timber with premium materials
  • Available in multiple size variants (4m x 3m and 5m x 3m)
  • Customisable window and door placement to suit your space and style
  • Expert fully fitted installation included
  • 10-year anti-rot guarantee 

Specifications 

Feature Details
Treatment Type Untreated (annual wood treatment recommended)
Installation Fully fitted by professional installers
Guarantee 10-year anti-rot guarantee
Cladding Shiplap+ Cladding
Wall Thickness 72mm thick, double-skinned walls
Roof Material OSB & 12mm tongue and groove
Floor Material 16mm tongue and groove
Door Style Double doors (French doors)
Available Sizes 4m x 3m, 5m x 3m

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