SKU: 41647174301

Mercia Sherwood Cresswell 4mx4m Insulated Garden Room

Sale price$5780.25 Regular price$6422.50
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Description

Mercia Sherwood Cresswell 4mx4m Insulated Garden RoomThe 4mx4m Creswell Garden Room is a contemporary, fully insulated garden building designed for year round comfort. Ideal for a garden office, studio, or guest space, it features EcoQuilt insulation, double glazed UPVC doors and windows, and a long lasting EPDM rubber roof. With a stylish recessed entrance and clean modern lines, this high spec room is a premium addition to any garden. Built in the UK using sustainably sourced timber, with installation

The 4mx4m Creswell Garden Room is a contemporary, fully insulated garden building designed for year-round comfort. Ideal for a garden office, studio, or guest space, it features EcoQuilt insulation, double-glazed UPVC doors and windows, and a long-lasting EPDM rubber roof. With a stylish recessed entrance and clean modern lines, this high-spec room is a premium addition to any garden. Built in the UK using sustainably sourced timber, with installation included. 

Key Features

  • Fully Insulated Structure – walls, floor, and roof lined with EcoQuilt multi-foil insulation (equal to 100mm glass wool)
  • Double-Glazed UPVC Windows & French Doors – secure, sound-reducing, and energy efficient
  • Cable-Ready Design – removable interior panels for seamless electrical installation
  • 50-Year Lifespan EPDM Rubber Roof – durable, leak-proof, and UV resistant
  • Recessed Entrance & Veranda – stylish, sheltered, and practical design element
  • Customisable Layout – add extra windows or reposition the doors
  • Home Installation Included – fitted by expert installers
  • Made in the UK with Sustainable Timber – high-grade, responsibly sourced materials 

Specifications 

Feature Details
Product Name 4m x 4m Creswell Insulated Garden Room
Building Type Garden Room (Insulated, Year-Round Use)
Installation Fully Fitted – Included in Price
Guarantee 10-Year Anti-Rot Guarantee
Treatment Type Untreated (Annual Treatment Recommended)
Wall Cladding Shiplap+ Double Skinned
Wall Thickness 72mm (with internal cavity for cabling)
Insulation Type EcoQuilt Multi-Foil (Roof, Walls, Floor)
Roof Covering EPDM Rubber Membrane (50-Year Lifespan)
Roof Material OSB & 12mm Tongue & Groove
Floor Material 16mm Tongue & Groove + Insulated
Door Style Double French Doors (White UPVC, Double Glazed)
Window Material White UPVC, Double Glazed
People Required to Build Professionally Installed by Team
Manufactured In United Kingdom
Timber Source Sustainably Sourced, FSC-Certified
Available Sizes 3x4m, 4x3m, 4x4m, 5x3m, 5x4m, 6x3m, 6x4m
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 41647174301

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Roach
Lowell, US
★★★★★ 5
Works fine
Works fine
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Reviewed in the United States on January 8, 2026
S
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Samson
Natrona Heights, US
★★★★★ 5
Great Engine and Cabin Air filters
Color: gray
It is an exact match and was like replacement . I am not mechanically inclined and this took less than 5 mins -watched a You Tube video and this product was the exact size and fit
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Reviewed in the United States on May 29, 2026
M
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Michael
West Palm Beach, US
★★★★★ 5
Good product
Color: gray
Nice fit. Easy yo install.
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Reviewed in the United States on March 25, 2026
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Amazon Buyer
Lowell, US
★★★★★ 4
Exact replacements for ‘25 Forester air/cabin filters
Color: gray
Exact replacement set for ‘25 Subaru Forester. Reasonable cost, quality seems OK. Easy install.
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Reviewed in the United States on May 25, 2026
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K Mussat
New York, US
★★★★★ 5
Work Great
Color: gray
Works well in my car good quality and the cost is not bad compared to the other brands. Easy to install.
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Reviewed in the United States on April 8, 2026

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