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SKU:HarloW5D4UPVCO

Mercia

Mercia Sherwood Harlow 5mx4m Insulated Garden Room - (UPVC Windows & Doors) - Oak

Mercia Sherwood Harlow 5mx4m Insulated Garden Room - (UPVC Windows & Doors) - Oak

Regular price £15,595.00
Regular price Sale price £15,595.00
Sale Sold out
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Upgrade your outdoor space with the Harlow Insulated Garden Room—perfect as a home office, gym, or studio. Featuring Anthracite UPVC windows and doors, double-glazing, and premium insulation, this garden room delivers year-round comfort. With a modern design, durable rubber roof, and customizable options, it combines style, function, and security. Handcrafted in the UK with sustainable timber, the Harlow adds lasting value to your home. 

Key Features

  • Year-Round Use: Eco-quilt multi-foil insulation in walls, roof, and floor.
  • Anthracite UPVC Doors & Windows: Stylish, low-maintenance, and weather-resistant.
  • Double-Glazed Units: Ensure thermal efficiency and all-season comfort.
  • Enhanced Security: Fitted with upgraded locks on all entry points.
  • Custom Finishes: Available in Anthracite, white, oak, and timber cladding.
  • Durable Construction: Double-skinned 100mm walls with removable panels for wiring.
  • 50-Year Roof Membrane: Waterproof rubber roof for long-term protection.
  • Modern Wing Design: Striking geometric look with a built-in sheltered porch. 

Specifications 

Feature Details
Exterior Material Anthracite UPVC (white/oak/timber options available)
Insulation Eco-quilt multi-foil (walls, floor, and roof)
Glazing Double-glazed windows and French doors
Wall Structure 100mm double-skinned with removable panels
Roofing EPDM rubber membrane (50-year lifespan)
Security Enhanced locks on doors and windows
Design Modern geometric shape with unique wing and porch area
Customization Options Window additions, door relocation, finish choice
Origin Made to order in the UK with sustainably sourced timber

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