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SKU:HarloW5D3UPVCW

Mercia

Mercia Sherwood Harlow 5mx3m Insulated Garden Room - (UPVC Windows & Doors) - White

Mercia Sherwood Harlow 5mx3m Insulated Garden Room - (UPVC Windows & Doors) - White

Regular price £13,065.00
Regular price Sale price £13,065.00
Sale Sold out
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The Harlow Insulated Garden Room with White UPVC offers a sleek, low-maintenance, year-round space ideal for a home office, gym, or retreat. With double-glazed white UPVC windows and French doors, it delivers superior insulation, security, and style. Its contemporary winged design, waterproof EPDM roof, and removable panels for electrical access make it both practical and eye-catching. Fully installed and handcrafted in the UK from sustainable timber. 

Key Features

  • Fully Insulated – Eco-Quilt multi-foil insulation in walls, roof, and floor for year-round comfort
  • Secure White UPVC Windows & Doors – Double glazed with multipoint locking system
  • Low Maintenance Exterior – White UPVC resists weathering and doesn’t require painting
  • Modern Architectural Design – Winged front creates a sleek sheltered porch
  • EPDM Rubber Roof – 50-year lifespan waterproof membrane
  • Removable Wall Panels – Ideal for installing and concealing electrics and cabling
  • Made in the UK – Crafted with sustainable timber by skilled British makers
  • Customisable Layout – Choose window placement, door position, and more 

Specifications 

Feature Details
Product Name Harlow Insulated Garden Room – White UPVC
Range Sherwood
External Size 6m x 3m (Other sizes available)
Finish Options White (Default), Anthracite, Oak – Plus Timber Option
UPVC Type White Double-Glazed Windows & French Doors
Insulation Eco-Quilt (Walls, Roof), AirTec (Floor)
Treatment Type Untreated (annual treatment recommended)
Wall Thickness 72mm Double-Skinned Walls with Removable Internal Panels
Roof Material OSB & 12mm Tongue & Groove
Roof Covering EPDM Rubber Membrane (50-Year Lifespan)
Floor Material 16mm Tongue & Groove
Door Style Double French Doors (White UPVC)
Windows UPVC Double Glazed
Guarantee 10-Year Anti-Rot Guarantee
Installation Fully Installed by Expert Team
Customisable Yes – Door/window layout, extra windows, upgrades
Sustainability Made in the UK using ethically sourced timber
Building Type Insulated Garden Room / Home Office / Outdoor Retreat

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