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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
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Description
Mercia Sherwood Cresswell 4mx3m Insulated Garden Room - (UPVC Windows & Doors) - OakThe 4m x 3m Creswell Insulated Garden Room is a premium, all year round solution for modern outdoor living. With full EcoQuilt insulation, double glazed UPVC doors and windows, and a 50 year EPDM roof, its perfect as a home office, studio, or guest space. Its recessed front adds architectural flair and weather protection. Manufactured in the UK with sustainable timber and expert craftsmanship, its a functional yet stylish addition to any garden. Key
The 4m x 3m Creswell Insulated Garden Room is a premium, all-year-round solution for modern outdoor living. With full EcoQuilt insulation, double-glazed UPVC doors and windows, and a 50-year EPDM roof, it’s perfect as a home office, studio, or guest space. Its recessed front adds architectural flair and weather protection. Manufactured in the UK with sustainable timber and expert craftsmanship, it’s a functional yet stylish addition to any garden.
Key Features
- Fully Insulated Design: EcoQuilt insulation in walls, roof & floor for year-round comfort
- Double-Glazed French Doors & Windows: Secure, energy-efficient, and low-maintenance UPVC
- Hidden Cabling System: Easily removable internal panels to fit and conceal electrics
- 50-Year EPDM Roof: Long-lasting, waterproof rubber roof covering as standard
- Recessed Entrance & Veranda: Provides shelter and bold architectural styling
- Fully Installed by Experts: Professional assembly included in the price
- Sustainably Sourced Timber: FSC-certified, manufactured in the UK
- Customisable Layout: Move doors, add windows—built around your needs
Specifications
| Specification | Details |
|---|---|
| Product Name | 4m x 3m Creswell Insulated Garden Room |
| Building Type | Insulated Garden Room (Year-Round Use) |
| Installation | Included – Fully Installed by Professionals |
| Guarantee | 10-Year Anti-Rot Guarantee |
| Treatment Type | Untreated (Annual treatment required for warranty) |
| Wall Cladding | Shiplap+ Double Skinned Timber |
| Wall Thickness | 72mm (with removable inner panels for cables) |
| Insulation | EcoQuilt Multi-Foil (Walls, Roof, Floor) |
| Roof Material | OSB & 12mm Tongue & Groove with EPDM Rubber Covering |
| Roof Lifespan | 50 Years (EPDM) |
| Floor Material | 16mm Tongue & Groove |
| Doors | UPVC Double Glazed French Doors |
| Windows | UPVC Double Glazed (Customisable) |
| People Required to Build | Fully Installed (No DIY Needed) |
| Manufactured In | United Kingdom |
| Timber Source | FSC-Certified, Sustainably Sourced |
| 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:
- 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
4.7 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Movie lighting must have.
Size: 11.8FT for 55''-65'' TV, Size: 11.8FT for 55''-65'' TV
This is exactly what it was in the listing. It was very easy to install they stick to the back of the tv very well. The lights strip is good quality and they wont fall off the tv even from the heat.. The app is easy to use. Will say there are a lot of options to control it from the app. Once the control box is behind the tv your not going to be reaching back there to turn it off and on. I have mine connected to Alexa and Google so i can control them with my voice. They look great for watching movies even in a somewhat lit room. Be mindful of the camera on the top of the tv I did have to calibrate it 7 times cause it wasn't picking up all the corners and i accidentally hit the camera while walking around if your tv is on the wall you have nothing to worry about unless you have my first issue of it not catching the corners properly. The little orange squares don't stick too well especially since i had to do this several times. Even tried it without the squares and still had problems. The video was recorded after the second time of calibrating it. The problem comes when you try to get the hue right. Everything white makes the lights turn red so i had to mess with the saturation and the white balance on color calibration feature on the app to get it as close as possible to the white on the tv and its still something i have to adjust ever time i watch something.(Shown in the second picture)
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Reviewed in the United States on October 20, 2025
★★★★★ 5
Amazing!
Size: 11.8FT for 55''-65'' TV
I absolutely love these lights. I will never go back to no lights again haha. Perfect for movies, shows, video games. Also super easy to get it installed. The only issue we ran into a little bit was the app and trying to get the tv shape and layout registered.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Great Buy
Size: 11.8FT for 55''-65'' TV
Great product , I was not too sure reading some of the reviews but luckily I didn’t have to calibrate mines it was working just right out the box, but it was easier installing than I thought . Just take your time and should be a breeze and well worth it , works way better than I had hoped , lights are extremely bright
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Effective & Attractive with Wireless Charging
Color: Blue, Color: Blue
This "valet" organizer, which is the first time I've heard that term for a product like this, is nearly perfect. For me, it checks all of the boxes and in a perfect world, I would have opted for a smaller piece with only three compartments for mobile, wallet, and keys.
It's well made and quite attractive, especially the blue (favorite color, so I'm biased). The only feature I'm not a fan of is how the removeable, wireless charging pad was implemented, which sits up on a small lip at a slight incline. However, I'm not complaining one bit as the wireless charging is great, and it's a differentiator that determines the value of the piece. I would have preferred the pad be built into the piece, however the angle of it does make it easy to grab opposed to using your finger(s) to pry it up.
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Reviewed in the United States on September 8, 2024
★★★★★ 5
Great nightstand valet for everyday items.
Color: Black+Green
Nice valet to add to a nightstand. Conveniently spaced sections to hold everyday items. Charging pad works great
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Reviewed in the United States on April 26, 2026
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