Mercia Garden Room With Side Shed - Summer House
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Mercia Garden Room with Side Shed


The Mercia Garden Room with Side Shed is not just a great looking Summer House but a Garden Room and a storage space that will certainly add style and functionality to any garden .

This contemporary combination of summerhouse and side shed, comes with fully glazed concertina doors; giving you a clear view of your garden.  The doors open wide, allowing plenty of air in during the warmer months. UK manufactured using 12mm shiplap cladding, 12mm matchboard roof and floor, 44x28mm framing all for a strong and sturdy build. Choose whether you'd like the lockable side shed on the left or right and which way the doors to open.

2 sizes to choose from: 10 x 8 and 12 x 8

See Available Options above.

All listed metric dimensions include the roof overhang. 

Product Features:

Concertina Fully Glazed Doors 

Optional Hinged Door Positioning

Storage Shed: Optional Positioning

Secure Lock and Keys

Optional Veranda

12mm Shiplap Cladding

12mm Tongue and Groove Roof and Floor

Green Mineral Felt Roof

44x28mm Framing

Product Dimensions:

10x8 12x8
Depth 2.4m (7'11") 2.4m (7'11")
Door Style Double Door Single Door
Door Height 1.7m (5'7 1.7m (5'7
Door Width 1.8m (6'0 1.8m (6'0
Framing 44x28mm 44x28mm
Glazing Material Styrene Styrene
Height 2.1m (6'11") 2.2m (7'3")
Roof Type Pent Roof Pent Roof
Roof Covering Green Mineral Felt Green Mineral Felt
Size 10ft x 8ft 12ft x 8ft
Width 3.1m (10'2") 3.6m (11'10")
Windows Fixed Windows Fixed Windows
Lead Time 5-14 days 5-14 days




Garden Shop Online is a UK online only retailer of garden buildings, furniture & contemporary lifestyle products from well known UK garden brands as well as carefully chosen products from smaller suppliers.

Brand new for 2018 Garden Shop Online has been created for the needs of owners of modern gardens. Whether it be starting from the basics of a level plot of a new build house or a terraced home with a small or medium sized courtyard garden you can be sure that GSO will be able to supply any building, structure or set of garden furniture to suit your needs. Apartment owners with balconies will also be able to choose bistro table sets & small scale Grow Your Own equipment to enhance their apartment alfresco lifestyle.

Garden Shop Online has been created by the Team behind the Award Winning UK Online Garden centre Heritage Gardens which this year is celebrating 10 years of online sales to customers throughout the UK.

As a customer of GSO you can expect to benefit from the following :

  • Personal prompt service. No order is too small to receive our personal attention.
  • Free UK Delivery on all products. Competitive online pricing.
  • To be able to contact us via our Freephone Advice Line or online chat facility. If we are busy & you leave us a voicemail message or send us an email we will respond within 24 hours.
  • To receive regular emails with Special Offers if so desired.

Garden Shop Online is a trading name of Daison Estates Ltd (Est.1923) Company Number 00194706 whose Registered Office is at Cliff House, Cliff Road, Torquay, Devon, TQ2 6RE.

UK Free Delivery*

We provide free delivery to UK mainland addresses. Please note that this excludes the Scottish highlands, UK islands and Northern Ireland. These areas will incur a shipping charge. If you would like to find out more about shipping charges to these areas please contact us.

Delivery Times

We endeavour to ship your order as quickly as possible with delivery usually within 3-5 working days. Some special order items will take longer to deliver (up to 30 days). We use a variety of shipping methods which are targeted to the size, weight and nature of the items in your order.

Problems with your order

If the order you receive is incorrect or has been damaged or broken, contact us immediately and we will make every effort to rectify the issue for you. If you do not receive your order due to a shipping error, please contact us immediately and we will arrange a replacement as soon as we can. Misplaced or lost orders due to shipping mistakes are our responsibility and you will incur no additional charge.

If you would like to return an item, please refer to our Customer Services page.

*Excludes Northern Scotland, UK Islands and Northern Ireland
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