6 x 6 Shed Extension for Swallow Greenhouses

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Add storage and working space to your Swallow greenhouse with the 6 x 6 Combination Shed.

Just perfect for putting tools, fertiliser, plant pots and other gardening items that you are not currently using out of sight. 

Built with Thermowood®, the same as all Swallow greenhouses, this is a very durable and useful structure. The timber has been heat treated to remove moisture, so it is very strong and stable.

If you want a tidy greenhouse, this combination shed is the ideal solution, but remember this shed can only be purchased in combination with a Swallow greenhouse.

6x6 Shed Extension Features:

  • Suitable to Attach to an Existing Swallow Greenhouse
  • ThermoWood®: Heat treated Scandinavian timber that's rot and warp resistant
  • Roof Covering: Vinyl
  • Delivery and installation included in price


  • Width: 2035mm (6ft 8ins) 
  • Depth: 1920mm (6ft 4ins)

Select Your Options

Option 1: Would you like your Greenhouse Painted?

  • with Standard ThermoWood® Finish

  • with ThermoWood® Finish in LILY WHITE


  • with ThermoWood® Finish in BRACKEN


  • with ThermoWood® Finish in EARTH


  • with ThermoWood® Finish in OLIVE


Option 2: Please choose a Delivery option -

  • including Delivery/Installation within Scotland (North of Grangemouth)


  • including Delivery/Installation within Mainland UK

Delivery Information


Inclusive delivery and installation is limited to UK Mainland excluding areas 15 miles further North of Glasgow. Areas further than this and Offshore Islands would require a custom quote. Please Contact Us here if this is the case.
A suitable, flat and level base must be prepared prior to the delivery and installation.

Price Promise

If you find any of our products in stock and immediately available, at our competitors we will try out best to match the price. We do not charge extra for delivery or installation, but if you find somewhere cheaper, please Contact Us so that we may try to match the price or beat it.

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Questions and Answers (1)

Andrew Brown Asked:

Is there an interior panel and door between the greenhouse and the extension shed?

We Replied:

Dear Andrew Thank you for your question. There is an interior panel between the shed and the greenhouse and there is a door for access from the greenhouse to the shed. Should you wish to contact us further or to place an order, please call us on 0121 355 7701. Thank you for using our online Q&A system. Kind regards Lauren

Saturday 29th, April, 2017

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