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SKU:ThoreW5D3UPVCW

Mercia

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

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

Regular price £12,999.00
Regular price Sale price £12,999.00
Sale Sold out
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The 5m x 3m Thoresby Insulated Garden Room with White UPVC combines elegant style with year-round functionality. Featuring a charming apex roof and sheltered veranda, this fully insulated garden room includes white UPVC double-glazed doors and windows, EcoQuilt and AirTec insulation, and EPDM rubber roofing. Ideal as a garden office, gym, or creative studio. Home installation included and backed by a 10-year anti-rot guarantee. 

Key Features

  • Fully Insulated Structure – 72mm double-skinned walls, EcoQuilt roof, and AirTec floor insulation for all-season comfort.
  • White UPVC Double-Glazed Doors & Windows – Energy efficient, low-maintenance, and secure.
  • Classic Apex Roof with Sheltered Veranda – Traditional charm meets modern build quality.
  • Multipoint Door Locks & Window Stays – Enhanced security and peace of mind.
  • Customisable Layout – Flexible window/door positioning and upgrade options available.
  • EPDM Rubber Roof – 50-year lifespan, UV-resistant and patch repairable.
  • Sustainably Sourced Timber – FSC-certified and UK manufactured.
  • Home Installation Included – Delivered and professionally assembled on-site. 

Specifications 

Feature Details
Product Name 5m x 3m Thoresby Insulated Garden Room with White UPVC
Range Sherwood Range
External Cladding Shiplap+ Timber with EcoQuilt Insulation
Wall Thickness 72mm Double-Skinned
Roof Material OSB & 12mm Tongue & Groove
Roof Covering EPDM Rubber (50-Year Lifespan)
Floor Material 16mm Tongue & Groove with AirTec Insulation
Roof Type Apex with Front Veranda
Doors & Windows White UPVC Double Doors & Double-Glazed Windows
Locking System Multipoint Lock + Window Stays
Treatment Type Untreated (Requires Annual Wood Treatment)
Base Requirement Firm & Level Surface or Elite Timber Base Option
Use Cases Garden Office, Gym, Studio, Retreat
Sustainability FSC Certified Timber – UK Manufactured
Installation Included (Fully Installed by Professionals)
Guarantee 10-Year Anti-Rot Guarantee
People Required Fully Fitted

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