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Sherwood Edwinstowe 5M X 4M Insulated Garden Room
Sherwood Edwinstowe 5M X 4M Insulated Garden Room
- Free Installation Service (Wooden Buildings).
- Free Insured Shipping.
- 10 Year Anti-rot Guarantee.
- Manufactured in the UK.
- Reasonable Price
- 10-15 Days Delivery
Low stock: Only 5 left
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What makes the Sherwood Edwinstowe Garden Room suitable for year-round use?
The Sherwood Edwinstowe features Eco-quilt multi-foil insulation, double-glazed windows, and French doors, ensuring a warm and comfortable interior all year round.
Can the Sherwood Edwinstowe be used as an insulated garden office room?
Yes, the Edwinstowe is ideal as an insulated garden office room, with concealed panels for electrical wiring and insulation equivalent to 100mm of glass wool.
Are Sherwood Edwinstowe garden rooms insulated in the roof and floor?
Yes, the roof and floor of the Edwinstowe are insulated with Eco-quilt multi-foil, providing excellent thermal efficiency for comfortable use.
Is the Sherwood Edwinstowe customisable to suit specific needs?
Yes, you can customise window placement, door location, and other features. Contact us to discuss your ideal insulated garden room.
Does the Edwinstowe come with free delivery and installation in the UK?
Yes, we offer free delivery and professional installation across most UK postcodes, ensuring a hassle-free setup for your insulated garden room.
How durable is the Sherwood Edwinstowe Garden Room?
The Edwinstowe features a waterproof rubber membrane roof lasting up to 50 years and sustainably sourced timber, ensuring long-term durability.
Can the Sherwood Edwinstowe be used as additional living space?
Absolutely! With premium insulation and a modern aesthetic, the Edwinstowe is perfect as a living space or guest accommodation.







Looking to create a contemporary home extension? Perhaps you’re in need of a home office, additional living space or somewhere to accommodate guests. The Edwinstowe Insulated Garden Room provides an all-purpose space that has been designed and built specifically for year round use.
So much more than a summerhouse, this building is packed with premium features as standard. The walls, roof and floor contains Eco-quilt multi-foil insulation, which provides the same insulation as 100mm of glass wool. This combined with the double glazed windows and French doors ensures a warm, welcoming and comfortable interior all year round. The 100mm double skinned walls have also been designed with an easily removable internal panel to enable you to fit and conceal any electrics you may require – perfect for tidying away all your office cables. Finally the roof is covered with a superior waterproof rubber membrane, designed to last for 50 years!
The Edwinstowe 5m x 4m boasts a sleek and modern aesthetic, with clean lines and elegant angles. This building will become a design feature within your garden. Manufactured to order here in the UK by our highly skilled team, using only the highest grade materials, you can be confident in the quality.
Available in multiple variants, this garden room is versatile and customisable. Looking for more windows? Not a problem. Wanting to move the door location? We can do that. Just give us a call and we can discuss the options with you! Mercia Insulated Garden Rooms are manufactured here in the UK, using sustainably sourced and regulated timber.
Available variants:
- 3m x 4m
- 4m x 3m
- 4m x 4m
- 5m x 3m
- 5m x 4m
- 6m x 3m
- 6m x 4m
Specifications
- Treatment Type: Untreated
- Guarantee: 10 Year Guarantee
- Cladding: Shiplap+ Tongue & Groove Cladding
- Cladd Thick: 72mm Thick Double Skinned Walls
- Roof Material: OSB & 12mm Tongue & Groove
- Floor Material: 16mm Tongue & Groove
- Door Style: Double
- Building Type: Garden Room
Dimensions
- Width: 20' 2" / 6.17m
- Depth: 15' 10" / 4.85m
- Eaves Height: 7' 2" / 2.19m
- Ridge Height: 8' 0" / 2.44m
- Door Width: 4' 11" / 1.51m
- Door Height: 6' 0" / 1.85m
- Internal Width: 19' 8" / 6.0m
- Internal Depth: 13' 1" / 4.0m
- Floor Width: 20' 1" / 6.14m
- Floor Depth: 13' 6" / 4.14m
Installation Service

Sit back and let us do the hard work! Our installation service is designed to not only save you valuable time but also take the work of moving and constructing the building off your shoulders. Our fully trained, expert fitters work professionally and carefully to ensure that your new garden building is constructed safely and to the highest industry standards.
And don't worry, we make sure to clean up afterwards, taking away excess packaging and leaving you to enjoy your new building.
Learn more at: https://www.gardenarch.co.uk/pages/installation-service
Home Delivery

We offer a fast, free and reliable home delivery service with every order to most UK postcodes. With the ability to pick-a-day that suits you and your schedule, there's no need wait around for days on end.
Our friendly and punctual delivery drivers will deliver your building within 7 - 10 working days of purchase at the front of your property. All of our products are delivered flat packed, to ensure it is easy for you to move the product from the delivery location to the build site.
On the day of delivery you'll be given a two hour delivery slot and our driver will keep in contact with you, so you can make the most of your day.
Learn more at: https://www.gardenarch.co.uk/pages/delivery
GardenArch vs Other Brands
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GardenArch
- Reasonable Prices + No Fees
- Free Shipping.
- Free Installation Service (Wooden Buildings).
- Made in UK.
- 100% High Quality Materials.
- 10 Year Anti-rot Guarantee.
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Others
- Expensive Prices + Fees
- Paid Shipping (£100+).
- Paid Installation Service (£500+).
- Imported from China.
- 100% Low Quality Materials.
- 1-5 Year Anti-rot Guarantee.
The Installation Service Process





Why Choose Us?
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Free Pick A Day Delivery
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Free Installation Service
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100% Made in UK
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10 year Anti-Rot Guarantee
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100% Satisfaction Guaranteed