Mercia Sherwood Thoresby 5mx3m Insulated Garden Room - (UPVC Windows & Doors) - Oak

Name: Mercia Sherwood Thoresby 5mx3m Insulated Garden Room - (UPVC Windows & Doors) - Oak
Brand: Mercia
SKU: ThoreW5D3UPVCO
Price: 14099.0 GBP
Availability: InStock

£14,099.00

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Free UK Delivery *
4 - 6 Weeks

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The 5m x 3m Thoresby Insulated Garden Room with Oak UPVC offers year-round comfort in a stylish, fully insulated space. With double-glazed UPVC windows, a sheltered veranda, and a modern apex roof, it’s perfect for a home office, gym, or retreat. Featuring EcoQuilt & AirTec insulation, EPDM roofing, and a customisable layout, this premium garden building is secure, low-maintenance, and includes home installation. Backed by a 10-year anti-rot guarantee.

Key Features

Fully Insulated Walls, Floor & Roof – Includes EcoQuilt and AirTec insulation for all-year use.
Oak Effect UPVC Doors & Windows – Stylish, secure, low-maintenance, and energy-efficient.
Sheltered Veranda & Apex Roof – Traditional charm meets modern practicality.
Multipoint Locking System – Added peace of mind with secure, double-glazed units.
Customisable Design – Choose door/window placement or add extras with ease.
EPDM Rubber Roof – Long-lasting (50 years), waterproof and UV-resistant roofing solution.
Sustainably Sourced Timber – Ethically produced in the UK.
Home Installation Included – Delivered and installed by expert fitters.

Specifications

Feature	Details
Product Name	5m x 3m Thoresby Insulated Garden Room with Oak UPVC
Range	Sherwood Range
Treatment Type	Untreated (requires annual treatment)
Wall Thickness	72mm Double Skinned (Insulated)
Wall Cladding	Shiplap+ Timber with EcoQuilt Insulation
Roof Material	OSB & 12mm Tongue & Groove + EcoQuilt
Roof Covering	EPDM Rubber Roofing (50-year life expectancy)
Floor Material	16mm Tongue & Groove + AirTec Insulation
Roof Type	Apex with Sheltered Veranda
Door Style	Oak Effect UPVC Double Doors
Glazing	Double Glazed UPVC Windows (Sound-Reducing)
Locking System	Multipoint Lock + Secure Window Latches
Building Use	Garden Office, Gym, Studio, Retreat
Base Requirement	Firm & Level Base or Elite Timber Base Option
Installation	Included – Installed by Professional Fitters
People Required	Fully Installed
Guarantee	10-Year Anti-Rot Guarantee
Manufactured In	UK (Nottinghamshire)
Sustainable Timber	Yes – FSC Certified