Mercia Products Authorized Dealer
Sherwood Rufford 5M X 4M Insulated Garden Room - (Upvc Windows & Doors) - Grey
Sherwood Rufford 5M X 4M Insulated Garden Room - (Upvc Windows & Doors) - Grey
- 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 are the benefits of choosing an insulated garden room?
Insulated garden rooms provide a comfortable, year-round space, perfect for a garden office or extra living area. The Sherwood Rufford features Eco-quilt insulation, making it one of the best-insulated garden rooms in the UK, ensuring warmth and comfort no matter the season.
Can I customize the design of my insulated garden room?
Yes! The Sherwood Rufford is fully customizable. You can add extra windows, change door locations, and tailor it to suit your needs, whether it's for an insulated garden office room or extra living space.
Is the Sherwood Rufford garden room suitable for year-round use?
Absolutely! This insulated garden room is designed specifically for all-year-round use. With double-glazed windows, a rubber membrane roof, and Eco-quilt insulation, it provides a warm and inviting space, whether it's for a home office or a guest room.
What insulation does the Sherwood Rufford garden room use?
The Sherwood Rufford features Eco-quilt multi-foil insulation in the walls, roof, and floor, providing the same thermal efficiency as 100mm of glass wool. This makes it one of the best insulated garden rooms in the UK, perfect for any use, from an insulated garden office room to a living space.
How long does delivery take for the Sherwood Rufford garden room?
We offer free, fast delivery of the Sherwood Rufford garden room to most UK postcodes. Your garden room will be delivered within 7-10 working days, allowing you to start enjoying your insulated garden room or office space sooner.
Can I install electrics in the Sherwood Rufford garden room?
Yes! The Sherwood Rufford comes with a removable internal panel that allows easy access for installing electrics. This feature is ideal for transforming your insulated garden office room into a fully functional space.
What is the warranty on the Sherwood Rufford garden room?
The Sherwood Rufford comes with a 10-year guarantee, ensuring that your investment in a high-quality, insulated garden room will last for many years to come. Whether you're using it as a garden office or extra living space, you can rely on its durability.







In need of additional space at home? Perhaps you’re looking to create a home office, living space or somewhere to use for guest accommodation. The Rufford 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 Rufford exterior is a contemporary take on a traditional apex design, creating a classic, stylish aesthetic. The interior is open and airy and boasts a high ceiling ridge, perfect for placing feature lights! 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:
-4m x 3m
-4m x 4m
-5m x 3m
-5m x 4m
Specifications
- Treatment Type: Untreated
- People Req'd To Build: Fully Fitted
- Guarantee: 10 Year Guarantee
- Cladding: Shiplap+ Cladding
- Cladd Thick: 72mm Thick Double Skinned Walls
- Roof Material: OSB & 12mm Tongue and Groove
- Floor Material: 16mm Tongue and Groove
- Door Style: Double Doors
- 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