Mercia Premium Corner Summerhouse - 7' x 7'

Mercia Premium Corner Summerhouse - 7' x 7'

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Mercia Premium Corner Summerhouse -7' x 7' is rated 3.1 out of 5 by 9.
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  • Overview
  • Reviews (9)
  • Delivery
  • Returns

Make the most of your outdoor space by adding a stylish, practical, and long-lasting garden building like this shed from Mercia Garden Products.

Those who are looking for somewhere to get away and enjoy some time to themselves won’t want to look further than this 7ft x 7ft Mercia Premier Corner Summerhouse. The versatile nature of this garden building means it can host large social occasions on one day, and then be a relaxing garden retreat on the very next. The unique shape also means it can tuck neatly into the corner of your garden, leaving plenty of free space in the rest of your garden for you to enjoy as you wish.

Made in the UK using FSC certified, high-quality shiplap tongue and groove cladding, the walls, floors and roof have been carefully designed to prevent water and draughts from entering the building. Solid wooden framing is added to the inside of the panels, this creates a solid foundation, meaning this garden room can withstand the harshest of the British weather. The classic pent roof provides a large amount of headroom inside, ideal for those who want to fit taller items, such as bookshelves and standing lamps. Large styrene glazed windows allow natural light to pour into the interior, this creates a bright and airy space that is always a joy to spend time in.

High-quality roofing felt is supplied as standard as well as detailed instructions ensuring a quick and easy assembly process. Finally, a lock and key are supplied with the double doors for added security. As with all Mercia garden buildings, this summerhouse is supplied with a 10-year anti-rot guarantee so that you can have confidence in the product you are purchasing. Simply treat your building with a preservative treatment after installation and annually thereafter and the guarantee and your summerhouse will be good as gold.

Mercia Garden Products offer an excellent range of high-quality garden buildings to give your outdoor space an added special touch.

Features and Benefits

  • Sturdy – The shiplap cladding and solid tongue and groove flooring give this building a robust and long-lasting feel.
  • Great looking – Made from high-quality materials this summerhouse has a traditional yet contemporary feel to suit any style of garden décor. The unpainted finish also gives you the opportunity to give it your own unique style.


  • Size: 7' x 7'
  • Cladding: 12mm Shiplap Tongue and Groove
  • Roof material: 12mm Tongue and Groove
  • Floor material: 12mm Tongue and Groove
  • Number of doors: 2
  • Lock type: Press lock
  • Self assembly is required
  • 2 person assembly suggested


  • Width: 6' 9''/207cm
  • Depth: 6' 9''/207cm
  • Eaves height: 6' 2''/188cm
  • Ridge height: 6' 7''/201cm
  • Internal width: 6' 3''/191cm
  • Internal depth: 6' 3''/191cm
  • Floor width: 6' 5''/196cm
  • Floor depth: 6' 5''/196cm
Reviews (9)
Rated 1 out of 5 by from None I would write a review if I had taken delivery of summerhouse but I haven't.!!!
Date published: 2021-05-03
Rated 3 out of 5 by from Functional summer house We purchased this for my father and whilst it is functional I was surprised we had to cut some of the facia boards as they should just be standard sizes, also you have to treat the wood after building it, the quality of the wood is not fantastic but he is very happy with it and he spends hours relaxing in there
Date published: 2021-05-03
Rated 3 out of 5 by from Good size!! Bought this a few weeks ago at a much cheaper price! Hard to put together need help! Once up started to paint it and found screws sticking out nails not hammered all the way in! Loads of knots hard to paint so looks patchy!! Timber is not all the same some pieces are bad need alot of woodfiller to fill gaps!! Finding it hard to strip off the protective covering on windows!!!!! Wish I had bought a different make
Date published: 2021-04-23
Rated 4 out of 5 by from Premium 7ft x 7ft Very pleased with the summerhouse. It was quite difficult to erect, specifically connecting the front door to the 2 side glass panels. The angle was very difficult to get the screw in. However, once the facing went on, it looked great. I also had some issues with putting the roof on and ended up doing a slight workaround to make it fit better. But now that it’s built and painted - it is absolutely excellent. The quality is good too. I would recommend buying the summerhouse buy get a professional to build it.
Date published: 2021-04-12
Rated 3 out of 5 by from Corner Summerhouse 7x7 Delivered 10th March on a blustery day and initially all the numerous pieces where leant against my house wall. First impressions where that I'd paid quite a lot of money for a randon collection of panels and was faced with the daunting prospect of trying to assemble it with just my wife to help. I couldn't help wonder what the basic or standard Summerhouse was like if this was the Premium model. The front frame and doors looked like a Friday afternoon job. Generally, there were nails that had missed their beams and panels with knots which should have been rejected. It took me most of the morning to measure each piece of wood against the checklist and to see where each piece fitted on the finished house. I assembled the doors as carefully as I could and the front door unit looked amateurish - poor quality wood and casual spraying of the preservative. I am quite handy and have all the tools needed but it took days to assemble. The instructions were quite good but vague in places and they omitted important detail here and there that slowed the process. The most difficult part of the construction in my view was (Step1) the fixing of the front door panel to the window panel. The screw alignment is very difficult and not possible without an amount of skill and perseverance. The roof fitting and alignment is not for the faint hearted either. Eventually, we got the job done and I've coated it with a quality wood preservative and I must say it looks great now. Don't think it's worth the money however. DON'T ATTEMPT TO ASSEMBLE THIS SUMMERHOUSE UNLESS YOUR FIT, ABLE AND HAVE ALL TOOLS NECESSARY.
Date published: 2021-03-27
Rated 4 out of 5 by from Nice summer house- few faults! Mostly happy with this summer house Bad points- rusty door handles, top panels don’t connect inline, some splits in wood
Date published: 2021-03-18
Rated 1 out of 5 by from Summer house no instructions or screws No screws or instructions ring up to be told sorry you will get a call back no call back update to come
Date published: 2021-02-10
Rated 5 out of 5 by from Very pleased with summerhouse! Small but perfectly Have spent many lovely evenings chilling in this beautiful space!
Date published: 2020-10-15
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Vendor Direct Products:

This product is delivered for FREE by our approved supplier on a Standard Delivery Service.

Please be aware that we currently cannot arrange for delivery of this product to the following postcodes: AB, FK, HS, IV, KA, KW, PA, PH, ZE, LL58-LL78, IM, TR, BT, PO30-41.



In the UK you have a legal right, under the Consumer Contracts Regulations June 2014, to cancel your order within fourteen (14) days following your receipt of the goods. Refunds for orders cancelled under the provisions of the Consumer Contracts Regulations will be processed in accordance with your legal rights.

You may not cancel orders for the following types of products:

  • Electrical/Technical products which have been unsealed
  • Customised or bespoke Products
  • Anything of a nature that for hygiene or associated health and safety - this includes the Outdoor Spas, Mattresses and Divan Sets
  • Fresh food

Under the Consumer Contracts Regulations June 2014 you have a duty to take reasonable care of Products whilst they are in your possession. You will receive a full refund of the purchase price of the Products.

This is not intended to be a full statement of your rights under the Consumer Contracts Regulations. Full details of your rights are available from your Local Authority’s Trading Standards Office.

How To Return A Product

If you wish to return your item to Robert Dyas, you can do so by the following method:

1. Request a Collection via Robert Dyas Customer Services

Contact our Customer Services team on 0333 103 6677 (Monday- Friday 08:00 - 17:00, Saturday 09:00 - 17:00, Sunday 09:00 - 17:00 - call charges may vary by network) or via email to: [email protected] who will be able to arrange a collection for your item with the supplier. Please ensure that you provide your order number when contacting customer services.

If you are returning the item under your 14 day right to cancel, then a collection charge will be applied:

  • Products < 20kg: £7.50
  • Products > 20kg: £30

If you are not at home when we try to collect we reserve the right to deduct from your refund or charge your credit card the direct costs to us of the failed return in accordance with the Consumer Protection (Distance Selling) Regulations 2000.