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Mercia
The Mercia summerhouse collection embodies the quintessence of garden luxury, providing a versatile indoor space that captures the essence of your garden’s natural charm, from the traditional allure of the Helios and Maine summerhouses to the modern sophistication of the Vermont and Premium Sussex, Mercia crafts garden retreats for every taste. For those looking to maximise their garden space, the innovative Premier Corner and Creswell summerhouses, along with the multifunctional Clover summerhouse with side shed, offer not just elegance but also practicality.
Their summerhouses, ranging from a cosy 7ft x 7ft to a spacious 13ft x 9ft, offer a diverse selection of styles, including pent or apex roofs, double doors, and the highly sought-after Mercia summerhouse with side shed, catering to various lifestyles and preferences.
The Mercia experience extends well beyond their superior product range. They ensure a seamless customer journey from free home delivery across most UK postcodes to post-installation clean-up. Their professional installation service is meticulously executed by a team of experts, adhering to the highest safety and quality standards in the industry.
A Mercia summerhouse is more than a structure; it’s a sanctuary that enhances the beauty of your outdoor space while aligning with eco-conscious values. Whether you dream of a serene hobby room, an art studio, or a home gym, Mercia offers a garden building that perfectly blends form, function, and environmental responsibility, ensuring your garden is a testament to quality and sustainability.
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The 8 x 8 Mercia Premium Traditional Summerhouse with Veranda is a picture-perfect summerhouse, offering a stunning spot to sit back and relax in the summer months within the comfort of your own garden. The smallest size in the range, suitable for gardens with limited room. Key features include:
- Shiplap tongue and groove cladding offers a sturdy build and excellent protection for the interior from the elements
- Wide-opening double doors and three fixed styrene windows, making the interior bright and airy
- Georgian-style windows and an elegant veranda make for a picturesque, traditional look
- Quality tongue and groove board roof and floor
The 11 x 7 Mercia Corner Summerhouse with Side Shed is a spacious yet purposeful design, ideal for placing in corners of your garden. Some features include:
- A bright and beautiful space to relax in the corner of any garden
- Integrated side storage can be located on either side and also has double doors
- Sturdy 12mm shiplap cladding with tongue and groove construction
- Supplied with a lock and key for main summerhouse, with padlock-friendly side storage
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This 10 x 8 Mercia Helios Summerhouse has an elegant and contemporary design that will brighten up any garden. Some key features of this summerhouse include:
- Tongue and groove design used throughout for an attractive and durable cladding
- Curved pent roof will catch the eye of any visitors and offers plenty of headroom for those using the summerhouse
- Wide, glazed double doors and four tall windows - all glazed with shatterproof styrene - provide a luxurious and spacious experience inside
- 10-year anti-rot guarantee gives owners the confidence in using their summerhouse for many years to come
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The 14 x 6 Maine Summerhouse with Side Storage gives you everything you need in one garden building. Relax in the bright and airy space inside the summerhouse and keep garden tools in the handy side shed. Top features include:
- Fully glazed french doors
- Full-length fixed styrene glazed windows
- Convenient side shed for storage
- Shiplap 12mm tongue and groove cladding
- Brushed chrome handles and hinges
- Manufactured in the UK from sustainably sourced timber
The 8 x 8 Mercia Premier Corner Summerhouse is undeniably one of the best ways to bring the best out of a neglected or unused corner of your garden. A stylish, contemporary summerhouse that is sure to suit any garden, the key features include:
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Contemporary, slightly rounded design that looks great and ensures a good fit for any garden corner
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Full length windows and double doors that let in plentiful natural light and give wide open views of your garden
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Shiplap tongue and groove construction of the walls, as well as roof and floor, to help keep out the elements (an upgrade on the standard summerhouse)
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Made from quality, durable materials with a 10 year anti-rot guarantee, so it is built to last
This 12 x 6 Maine Summerhouse with Side Storage offers the best of both worlds. Enjoy the bright and airy space inside the summerhouse and hide away garden essentials in the handy side shed that can be located on either side. Top features include:
- Fully glazed french doors
- One full-length fixed styrene glazed window
- Convenient side shed for storage
- Shiplap 12mm tongue and groove cladding
- Brushed chrome handles and hinges
The 12 x 8 Mercia Helios Summerhouse has an elegant design perfect for adding a touch of luxury to your garden. The modern summerhouse is spacious with multiple windows and an eye-catching curved pent roof. The key features include:
- Unique curved pent roof
- Large fixed styrene glazed windows
- Semi-glazed double doors secured with a lock and key
- 12mm shiplap tongue and groove construction
- 10-year anti-rot guarantee
The 16 x 6 Maine Summerhouse with Patio Area has everything in one garden building. Relax in the bright and airy space inside the summerhouse and keep garden tools in the handy side shed. Top features include:
- Fully glazed french doors
- Two full-length fixed styrene glazed windows
- Patio area for relaxing or to home a hot tub
- Shiplap 12mm tongue and groove cladding
- Window and door can be reversed
- Manufactured in the UK using sustainably sourced timber
The 18 x 6 Maine Summerhouse with Patio Area has everything in one garden building. Relax in the bright and airy space inside the summerhouse and keep garden tools in the handy side shed. Top features include:
- Fully glazed french doors
- Two full-length fixed styrene glazed windows
- Patio area for relaxing or to home a hot tub
- Shiplap 12mm tongue and groove cladding
- Window and door can be reversed
- Manufactured in the UK using sustainably sourced timber
Want an extension for your home? The Mercia 3m x 2m Self Build Garden Room is the perfect solution. The insulated garden pod is suitable for year-round use, boasting a range of features:
- Simple design for easy self-assembly
- 72mm Thick Double Skinned Walls
- Fully insulated roof, floor and walls
- Interlocking tongue and groove roof and floor
- 14mm double-glazed windows
- 10-year anti-rot guarantee
The 9 x 9 Mercia Premier Corner Summerhouse is undeniably one of the best ways to bring the best out of a neglected or unused corner of your garden. A stylish, contemporary summerhouse that is sure to suit any garden, the key features include:
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Contemporary, slightly rounded design that looks great and ensures a good fit for any garden corner
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Full length windows and double doors that let in plentiful natural light and give wide open views of your garden
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Shiplap tongue and groove construction of the walls, as well as roof and floor, to help keep out the elements (an upgrade on the standard summerhouse)
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Made from quality, durable materials with a 10 year anti-rot guarantee, so it is built to last
This attractive dual purpose summerhouse has a built in side shed to provide extremely convenient garden storage.
- Built in Side Shed can be assembled on either the left-hand side or right-hand side
- Tongue and Groove construction throughout
- 10 Year Anti-Rot Guarantee
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The 12 x 8 Mercia Garden Room Summerhouse comes with a built in side shed, so you get a handy storage shed as well as a fantastic wooden summerhouse.
- Built in Side Shed can be assembled on either the left-hand side or right-hand side
- Tongue and Groove construction throughout
- Concertina Doors are Fully Glazed to let Light Flood Into the Summerhouse
- 10 Year Anti-Rot Guarantee
- Free UK Mainland delivery*
Anyone who would like to own a garden building they can use for both leisure and storage has struck gold with our 7 x 5 Mercia Shiplap Traditional Summerhouse. This traditional looking summerhouse boasts a high quality tongue and groove cladding, while having a compact footprint that makes it ideal for more modest sized town or city gardens. This makes it a versatile and cost effective solution for anyone who is itching to have a relaxing spot to sit in their garden without losing the functionality of a garden shed. Other key features include:
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A set of half glazed double doors, for plenty of natural light – helped by an additional two fixed windows
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Traditional design that gives the overall building a charming impression
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10 year anti-rot guarantee, for your peace of mind when it comes to continued usability throughout the years
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Lockable by key for extra security
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The 7 x 7 Mercia Premier Corner Summerhouse is a great way to turn an otherwise unloved corner of your garden into a striking feature with many uses. This is an elegant summerhouse with the charm that comes with fine-quality timber. Key features of this model include:
- 10-year anti-rot guarantee from the manufacturer for all the assurance you need of the summerhouse's longevity
- Full-length windows and glazed double doors allows plenty of sunlight transmission and give a great view of your garden
- 12mm timber shiplap tongue and groove construction of the walls, roof, and floor comes together to create a high level of protection from the elements
- Unique corner design is ideal for fitting the summerhouse into an unused 90-degree corner of your garden
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This 7 x 7 Mercia Bournemouth Wooden Summerhouse provides an ideal way to make use of unused space in your garden and transform it into a pleasant retreat for sitting, dining, and unwinding. The summerhouse’s charming appearance will catch all the attention from friends and visitors to your garden, and evokes memories of brightly-painted beach huts. Some more key features include:
- A luxurious set of half-glazed double doors ensure easy access for larger items and create an airy interior space when opened wide
- The slatted floor of the veranda provides an attractive base to keep some potted plants or dirty boots, under the protective cover of the generous overhang of an apex roof
- 10 year anti-rot guarantee from the manufacturer, for your peace of mind
- Double doors are lockable by key for extra security
The 8 x 10 Mercia Premium Traditional Summerhouse with Veranda is a picture-perfect summerhouse, offering a stunning spot to sit back and relax in the summer months within the comfort of your own garden. The middle size in the range, offering a little extra interior space. Key features include:
- Shiplap tongue and groove cladding offers a sturdy build and excellent protection for the interior from the elements
- Wide opening double doors and three fixed styrene windows, making the interior bright and airy
- Georgian-style windows and an elegant veranda make for a picturesque, traditional look
- Quality tongue and groove board roof and floor
The 8 x 12 Mercia Premium Traditional Summerhouse with Veranda is a picture-perfect summerhouse, offering a stunning spot to sit back and relax in the summer months within the comfort of your own garden. The largest size in the range, offering buckets of interior space. Key features include:
- Shiplap tongue and groove cladding offers a sturdy buid and excellent protection for the interior from the elements
- Wide opening double doors and four fixed styrene windows, making the interior bright and airy
- Georgian-style windows and an elegant veranda make for a picturesque, traditional look
- Quality tongue and groove board roof and floor
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The stunning 8 x 8 Mercia Helios Summerhouse is an elegant and contemporary design from one of the UK's leading manufacturers of wooden garden buildings.
- Stunning Tongue & Groove Curved Roof Design
- Tongue and Groove Construction throughout
- Four Fixed Styrene Clear Glazed Windows
- 10 Year Anti-Rot Guarantee
Want to add more space to your home without the hassle of building an extension? The Mercia 4m x 2m Self Build Garden Room is the perfect solution. Top features include:
- Simple design for easy self-assembly
- 72mm Thick Double Skinned Walls
- Fully insulated roof, floor and walls
- Interlocking tongue and groove roof and floor
- 14mm double-glazed doors and windows
- 10-year anti-rot guarantee
This 12 x 8 Premium Corner Summerhouse with Side Storage, (note that the side shed can be located on either the left-hand side or the right-hand side) gives you the best of both worlds. Relax in the bright and airy space inside the corner summerhouse and hide away garden essentials in the side shed. Top features include:
- Fully glazed double doors
- Two full-length fixed styrene glazed window
- Convenient side shed for storage
- Corner design
- Shiplap 12mm tongue and groove cladding
- Brushed chrome handles and hinges
- Manufactured in the UK from sustainably timber
This 13 x 9 Premium Corner Summerhouse with Side Storage is perfect if you want a garden building with everything you need. Enjoy the bright and airy space inside the corner summerhouse and hide away garden essentials in the handy side shed. Top features include:
- Fully glazed double doors
- Four full-length fixed styrene glazed window
- Convenient side shed for storage
- Corner design
- Shiplap 12mm tongue and groove cladding
- Brushed chrome handles and hinges
- Manufactured in the UK from sustainably sourced timber
The 6 x 8 Premium Sussex Summerhouse is the perfect spot for relaxing during the warmer months. The stylish summerhouse is spacious, and the multiple windows and french doors make this large garden summerhouse airy and bright. The key features include:
- Elegant design with an apex roof
- 4 Large styrene glazed windows
- Styrene glazed French doors
- 12mm shiplap tongue and groove construction
- 10-year anti-rot guarantee
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The 8 x 10 Premium Sussex Summerhouse will create the perfect oasis in your garden. The large summerhouse is spacious, airy, and bright, with big windows and french doors. The key features include:
- Elegant design with an apex roof
- Large fixed styrene glazed windows
- Styrene glazed French doors
- 12mm shiplap tongue and groove construction
- 10-year anti-rot guarantee
The 8 x 8 Premium Sussex Summerhouse will make your garden the perfect place for relaxing during the summer. The traditional summerhouse is spacious, airy, and bright, with multiple windows and french doors. The key features include:
- Large fixed shatterproof styrene glazed windows
- Styrene glazed French doors
- 12mm shiplap tongue and groove construction
- Roof and floor made from sturdy tongue and groove roof
- 10-year anti-rot guarantee
Side Shed. The insulated garden pod is designed for all-year use. The key features include:
- Installation included
- 72mm Thick Double Skinned Walls
- Fully insulated roof, floor and walls
- Interlocking tongue and groove roof and floor
- 14mm double-glazed windows and doors
- 10-year anti-rot guarantee
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The 8 x 8 Mercia Vermont Summerhouse gives its owners a bright, open space to relax in while enjoying the outdoors. Certain to charm the visitors of any garden, the key features of this stunning design include:
- Full length doors and two full length side styrene windows make the inside feel bright and open, with plenty of interior headroom
- 12mm shiplap cladding that uses interlocking timber is a robust construction method with excellent materials
- Secure and lockable bi-fold doors which are sure to catch the eye of any visitor to your garden
- 10-year anti-rot guarantee, so you can be sure it will last for many years to come
- Now with 12mm tongue and groove roof
Create the perfect extension for your home with this 5m x 3m Insulated Garden Room with Side Shed. The insulated garden pod is designed for all-year use. The key features include:
- Installation included
- 72mm Thick Double Skinned Walls
- Fully insulated roof, floor and walls
- Interlocking tongue and groove roof and floor
- 14mm double-glazed windows
- 10-year anti-rot guarantee
Create the perfect extension for your home with this 3m x 3m Insulated Garden Room with Side Shed. The insulated garden pod is designed for all-year use. The key features include:
- Installation included
- 72mm Thick Double Skinned Walls
- Fully insulated roof, floor and walls
- Interlocking tongue and groove roof and floor
- 14mm double-glazing and with 1 top opening side window
- 10-year anti-rot guarantee
The Mercia 4m x 3m Self Build Garden Room is the perfect solution to add more space to your home. A top-quality garden pod with endless possibilities. Top features include:
- Simple design for easy self-assembly
- 72mm Thick Double Skinned Walls
- Fully insulated roof, floor and walls
- Interlocking tongue and groove roof and floor
- 14mm double-glazed windows and doors
- 10-year anti-rot guarantee
Create the perfect extension for your home with this 5m x 4m Insulated Garden Room with Side Shed. The insulated garden pod is designed for all-year use. The key features include:
- Installation included
- 72mm Thick Double Skinned Walls
- Fully insulated roof, floor and walls
- Interlocking tongue and groove roof and floor
- 14mm double-glazed windo
Although it is the smallest size available, the 10 x 10 Mercia Insulated Garden Room will add plenty of new usable space to your garden. A recreation room, a home office, a home gym or even a guest or spare bedroom, you can take advantage of this spacious garden building all year round. The key features include:
- 72mm thick, double-clad walls fitted with innovative and effective “EcoQuilt” insulation
- Long-lasting EPDM rubber roof and 14mm double glazed windows provide excellent protection from the elements
- Installation is included free of charge as part of the price of your Garden Room
The Maine 10 x 6 Summerhouse allows you to create the perfect spot for relaxing in your garden. With the bright and airy space inside the summerhouse, you can make the most of the outdoors in all seasons. Top features include:
- Fully glazed french doors
- Two full-length fixed styrene glazed windows
- Shiplap cladding 12mm interlocking tongue and groove
- Brushed chrome handles and hinges
- Manufactured in the UK from sustainably sourced timber
Create the perfect extension for your home with this 2m x 3m Self Build Garden Room. The insulated garden pod is designed for all-year use. The key features include:
- Simple design for easy self-assembly
- 100mm thick double-skinned insulated walls
- Fully insulated roof, floor and walls
- Interlocking tongue and groove roof and floor
- 14mm double-glazed with 2 windows side windows
- 10-year anti-rot guarantee
Create the perfect extension for your home with this 3m x 3m Self Build Garden Room. The insulated garden pod is designed for all-year use. The key features include:
- Simple design for easy self-assembly
- 72mm Thick Double Skinned Walls
- Fully insulated roof, floor and walls
- Interlocking tongue and groove roof and floor
- 14mm double-glazed with 2 top opening side windows and 1 fixed window
- 10-year anti-rot guarantee
The 10 x 14 Mercia Insulated Garden Room is a versatile, contemporary garden building that will add plenty of flexible living space to your garden. Whether you would like a recreation room, a home office, a home gym or even a guest or spare bedroom, this spacious garden building can be used in comfort all year round thanks to its insulated design. The key features include:
- 72mm thick, double-clad walls fitted with innovative and effective “EcoQuilt” insulation
- Long-lasting EPDM rubber roof and 14mm double glazed windows provide excellent protection from the elements
- Installation is included free of charge as part of the price of your Garden Room
The 14 x 10 Mercia Insulated Garden Room is a versatile, contemporary garden building that will add plenty of flexible living space to your garden. Whether you would like a recreation room, a home office, a home gym or even a guest or spare bedroom, this spacious garden building can be used in comfort all year round thanks to its insulated design. The key features include:
- 72mm thick, double-clad walls fitted with innovative and effective “EcoQuilt” insulation
- Long-lasting EPDM rubber roof and 14mm double glazed windows provide excellent protection from the elements
- Installation is included free of charge as part of the price of your Garden Room
With plentiful space inside, the Mercia 14 x 14 Insulated Garden Room is the perfect purchase for anyone in need of a valuable and cost-effective extension to their homes. A recreation room, a home office, a home gym or even a guest or spare bedroom, you can take advantage of this spacious garden building all year round. The key features include:
- 72mm thick, double-clad walls fitted with innovative and effective “EcoQuilt” insulation
- Long-lasting EPDM rubber roof and 14mm double glazed windows provide excellent protection from the elements
- Installation is included free of charge as part of the price of your Garden Room
Offering loads of usable interior space, the 17 x 10 Mercia Insulated Garden Room could provide you with a valuable new room for your home if a traditional extension isn’t and option. A recreation room, a home office, a home gym or even a guest or spare bedroom, you can take advantage of this spacious garden building all year round. The key features include:
- 72mm thick, double-clad walls fitted with innovative and effective “EcoQuilt” insulation
- Long-lasting EPDM rubber roof and 14mm double glazed windows provide excellent protection from the elements
- Installation is included free of charge as part of the price of your Garden Room
Looking for a practical and cost effective way to expand on the usable living space in your home without moving house or constructing a traditional extension? Then the 17 x 14 Mercia Insulated Garden Room could be the perfect solution. A recreation room, a home office, a home gym or even a guest or spare bedroom, you can take advantage of this spacious garden building all year round. The key features include:
- 72mm thick, double-clad walls fitted with innovative and effective “EcoQuilt” insulation
- Long-lasting EPDM rubber roof and 14mm double glazed windows provide excellent protection from the elements
- Installation is included free of charge as part of the price of your Garden Room
Looking for a practical and cost effective way to expand on the usable living space in your home without moving house or building a traditional extension? Then the 20 x 10 Mercia Insulated Garden Room could be the perfect solution. A recreation room, a home office, a home gym or even a guest or spare bedroom, you can take advantage of this spacious garden building all year round. The key features include:
- 72mm thick, double-clad walls fitted with innovative and effective “EcoQuilt” insulation
- Long-lasting EPDM rubber roof and 14mm double glazed windows provide excellent protection from the elements
- Installation is included free of charge as part of the price of your Garden Room
The largest size available, the 20 x 14 Mercia Insulated Garden Room will add so much extra usable space to your home that you’ll have a hard time deciding what to do with it! A recreation room, a home office, a home gym or even a guest or spare bedroom, you can take advantage of this spacious garden building all year round. The key features include:
- 72mm thick, double-clad walls fitted with innovative and effective “EcoQuilt” insulation
- Long-lasting EPDM rubber roof and 14mm double glazed windows provide excellent protection from the elements
- Installation is included free of charge as part of the price of your Garden Room
Create the perfect spot for relaxing in your garden with the Maine 8 x 6 Summerhouse. Enjoy the bright and airy space inside the summerhouse and make the most of your garden year-round. Top features include:
- Fully glazed french doors
- One full-length fixed styrene glazed window
- Shiplap 12mm tongue and groove cladding
- Brushed chrome handles and hinges
- Manufactured in the UK using sustainably sourced timber
The 3 x 4m Mercia Cresswell Insulated Garden Room is perfect for a garden office, guest space, or peaceful outdoor escape. Made with 100mm thick double-skinned walls containing Eco-quilt multi-foil insulation, it’s made for all-year use. The key features include:
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Free Home Installation
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14mm double-glazed with 1 top opening and 2 fixed windows
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EcoQuilt insulated walls and roof
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Air Tec Insulated floor
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Customisable design
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16mm Tongue and groove floor
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Solid Sheet Board & Interlocking Tongue and Groove Roof
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10-year anti-rot guarantee
The 4 x 3m Cresswell Insulated Garden Room with Veranda is made with 100mm thick double-skinned walls containing Eco-quilt multi-foil insulation. It’s made for all-year use, perfect for a garden office, guest space, or peaceful outdoor escape. The key features include:
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Free Home Installation
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14mm double glazed windows with 2 top opening windows and 2 fixed windows
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EcoQuilt insulated walls and roof
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Air Tec Insulated floor
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Customisable design
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16mm Tongue and groove floor
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10-year anti-rot guarantee
The 4m x 4m Creswell Insulated Garden Room is fit for use all-year round made with 100mm thick double skinned walls containing EcoQuilt multi-foil insulation. This is a perfect space to set up your garden office, guest space, or peaceful outdoor escape. The key features include:
- Free Home Installation
- 14mm double glazed with 2 fixed and 2 top opening windows
- EcoQuilt insulated walls
- EcoQuilt multi-foil insulation and 16mm Interlocking Tongue and Groove Roof
- Customisable design
- Air Tec Insulated floor
- 10-year anti-rot guarantee
The 5m x 3m Cresswell Insulated Garden Room is for all-year use. It’s constructed with 100mm thick double-skinned walls containing Eco-quilt multi-foil insulation. Use it as a garden office, guest space, or outdoor eating area. The key features include:
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Free Home Installation
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Customisable design
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Double glazed windows
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EcoQuilt insulated walls and roof
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Air Tec Insulated floor
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16mm Tongue and groove floor
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Solid Sheet Board & Interlocking Tongue and Groove Roof
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10-year anti-rot guarantee
The 5m x 4m Cresswell Insulated Garden Room is for all-year use. It’s constructed with 100mm thick double-skinned walls containing Eco-quilt multi-foil insulation. Use it as a garden office, guest space, or outdoor eating area. The key features include:
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Free Home Installation
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Customisable design
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Double glazed windows
-
EcoQuilt insulated walls and roof
-
Air Tec Insulated floor
-
16mm Tongue and groove floor
-
Solid Sheet Board & Interlocking Tongue and Groove Roof
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10-year anti-rot guarantee