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Description
Mercia Sherwood Edwinstowe 4mx3m Insulated Garden Room- (UPVC Windows & Doors) - OakTransform your garden into a stunning, functional retreat with the Edwinstowe 4m x 3m Insulated Garden Room. Designed for year round use, it features 100mm double skinned insulated walls, double glazed UPVC windows and doors, and a 50 year EPDM roof. Ideal as a home office, guest room, or creative studio, this contemporary garden building offers security, comfort, and customisable style all crafted in the UK using sustainable timber. Key Features Year
Transform your garden into a stunning, functional retreat with the Edwinstowe 4m x 3m Insulated Garden Room. Designed for year-round use, it features 100mm double-skinned insulated walls, double-glazed UPVC windows and doors, and a 50-year EPDM roof. Ideal as a home office, guest room, or creative studio, this contemporary garden building offers security, comfort, and customisable style — all crafted in the UK using sustainable timber.
Key Features
- Year-Round Comfort – EcoQuilt-insulated walls, roof, and AirTec-insulated floor
- UPVC Double-Glazing – Secure, sound-reducing, and thermally efficient
- Long-Lasting Roof – EPDM rubber roof with 50-year lifespan and UV resistance
- Customisable Layout – Adjust door/window placement to your needs
- Removable Internal Panels – Perfect for concealing electrical wiring
- Contemporary Aesthetic – Clean lines, pent roof, and modern styling
- Home Installation Included – Professional setup with tidy finish
- Sustainable Materials – UK-made with ethically sourced timber
Specifications
| Feature | Details |
|---|---|
| Product Size | 4m x 3m (Approximate External Dimensions) |
| Treatment | Untreated (Requires annual treatment) |
| Guarantee | 10-Year Anti-Rot Guarantee |
| Wall Thickness | 72mm Double-Skinned with 100mm Insulation |
| Wall Insulation | EcoQuilt Multi-Foil Insulation |
| Roof Design | Pent Roof with modern incline |
| Roof Material | OSB + 12mm T&G with EPDM Rubber Membrane |
| Roof Insulation | EcoQuilt Multi-Foil Insulation |
| Floor Material | 16mm Tongue & Groove |
| Floor Insulation | AirTec Bubble-Structured Insulation |
| Cladding | Shiplap+ Tongue & Groove |
| Door Type | Double French Doors (UPVC, Double-Glazed) |
| Window Type | UPVC Double-Glazed |
| Manufacturing Origin | UK (Using Sustainable, Ethically Sourced Timber) |
| Installation | Included (Base must be level or Elite Base added) |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
The width!!!!!
Size: California King, Color: Ivory
I've purchased this blanket several times. It's the only blanket I've found which is wide enough to tuck into my California King (Tempurpedic) mattress. Nice color selection. Soft and comfortable, like most modern fleece products.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
SO SOFTTT!
Size: King, Color: Chocolate
Oh em gee! This is the softest blanket I’ve ever owned, I sleep SO good because of how buttery the blanket is. It’s breathable but also not super breathable, I personally like the “mid” weight of it, I’ve ordered a few prior and they were too thin for me, this blanket is perfect for me. Would definitely recommend and I want to buy all of them, and the price is perfect for me!
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Reviewed in the United States on February 23, 2026
★★★★★ 4
Soft blanket
Size: California King, Color: Gray
This soft blanket is nice and warm
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Reviewed in the United States on September 14, 2025
★★★★★ 5
Keep em soft and lasting!
Size: Queen, Color: Dark Gray
Oh wow are these things soft. I bought them for my RV and Toy Hauler beds and they feel terrific. They are warm and probably won't come apart on you if you take care of them. The trick to that for me seems to be not to let them get "Crunchy". If you've owned these before you know what I mean. When the backing material begins to go and they fall apart in tiny chunks.
This pro-tip is how mine have lasted longer than I had hoped:
1. Wash them in cold water. Hot water tends to get to these things after a few washed. Very little agitation as well. Don't spin them round and round and rip them up. Wash on the gentle cycle.
2. No bleach, color safe or not, and try to use very little detergent or use something like Woolite for delicates. Baby clothes detergent also works well. Something super mild.
3. Dry them with no or very little heat on a very low tumble. I tend to do the two I have together and that's all I put in the dryer.
Mine have held up amazingly well for the abuse they take and they are a fluffy as new. This is a win product for the price, you won't regret it if you take care of it.
Hope you found this helpful!
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Reviewed in the United States on April 26, 2024
★★★★★ 5
Just what I was looking for.
Size: California King, Color: Ivory
Loved the color and softness. Washed and dryed upon receipt. No shrinkage and no lint in the lint trap.
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Reviewed in the United States on March 19, 2026
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