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The 6m x 3m Harlow Insulated Garden Room is a premium, contemporary outdoor building designed for all-season use. With sleek geometry, full insulation, and double-glazed UPVC windows and doors, it’s perfect as a garden office, gym, or guest room. A modern winged porch adds character and shelter, while its EPDM rubber roof ensures long-term protection. Handcrafted in the UK from sustainable timber and installed by experts.
Key Features
Modern Geometric Design – Winged front porch adds architectural interest
Fully Insulated – Walls, floor & roof with EcoQuilt and AirTec insulation
Secure UPVC Doors & Windows – Multi-point locking and double glazing
Year-Round Comfort – Stays warm in winter and cool in summer
Installation Included – Built by professionals with no extra cost
Concealed Cabling Access – Removable internal panels for tidy wiring
EPDM Rubber Roof – 50-year life span and weatherproof protection
Sustainable Timber – Ethically sourced, made in the UK
Specifications
Feature
Details
Product Name
Harlow 6m x 3m Insulated Garden Room
Range
Sherwood
External Size
Approx. 6m (W) x 3m (D)
Wall Construction
100mm Double Skinned (Shiplap+ Tongue & Groove)
Wall Insulation
EcoQuilt Multi-Foil
Roof Construction
OSB & 12mm Tongue & Groove
Roof Insulation
EcoQuilt with Vapour Control Layer
Roof Covering
EPDM Rubber (50-Year Lifespan)
Floor Construction
16mm Tongue & Groove with AirTec Insulation
Windows & Doors
UPVC Double Glazed (Anthracite, Oak, or White)
Door Style
Double French Doors
Customisation Options
Add/move windows & doors on request
Treatment Requirement
Annual treatment needed for guarantee validity
Guarantee
10-Year Anti-Rot Guarantee
Installation
Included (Base must be level or use Elite Timber Base)
