Alton Evolution Twelve Cedar Greenhouse
12ft8 wide (3877mm) x 103ft7 long (31586mm)



Alton £17306.00 with Black Friday offer
The discount will automatically be applied to your basket

 

N.b. This greenhouse comes with Cedar bar cover capping as Standard. Aluminium cover capping in the moss colour is an optional upgrade. Gutters, base, and other aluminium components come in moss powder coated aluminium  as standard.

The clever design of these new Alton Evolution models has created a cedar greenhouse that is ideal for modern needs, and by using innovative and strong jointing technology, the Evolution models are delivered flat packed in a self-assembly format. This removes a large amount of cost from the double handling and storage of large unwieldy glazed panels used on other models, and put simply this allows us to put more wood into the greenhouse. 

The result is an extremely strong, high quality cedar greenhouse, designed to be maintenance free- even with the standard cedar bar capping. If you upgrade to the moss coloured aluminium bar capping system you will combine all the benefits of cedar and all the advantages of Aluminium in one hybrid greenhouse. 

The best type of wood - and more of it!

The frame is made from Canadian Western Red Cedar, which is extremely high in natural preservative oils which, even without further artificial treatment, make it virtually immune from decay. Cedar also has a unique subtle aroma which can deter pests. The frame is based on mostly planed 2x2 (44x44mm) and 3x2 (69x44mm)

We factory treat your Alton Evolution greenhouse in a clear treatment - thus not masking the natural colour variation of the cedar wood. In time, your greenhouse will mellow into a silvery colour which is so distinctive to cedar. The Moss colour of the metal components is designed to blend in perfectly with this mature silvery colour.

- A metal base keeps the wood well away from the damp area on the floor

- Louvres and Automatic roof vents are standard.

-  High Eaves - often overlooked by greenhouse buyers, but it is important to consider. High eaves means the greenhouse feels a lot bigger, and it is far more comfortable for you to work in.

- The guttering and downpipes are included as standard.

- Glass overlaps at eaves, protecting a vulnerable area of your greenhouse from rot.


Greenhouse dimensions diagram
  • A = Base width: 3,877mm (12ft8).
  • B = Length: 31,586mm (103ft7).
  • C = Eaves height: 1,700mm (5ft6).
  • D = Ridge height: 2,650mm (8ft8).
  • E = Door width: 1,190mm (3ft10).
  • F = Door height: 1,890mm (6ft2).
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File Type: PDF

Alton Evolution Twelve extension instructions - Click here to view

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File Type: PDF

Alton Evolution Twelve greenhouse instructions - Click here to view

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File Type: PDF

Alton Evolution Twelve partition instructions - Click here to view

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This greenhouse is temporarily on a longer lead time.

Delivery of greenhouses to Mainland England and Wales is £39, parts of Scotland and Northern Ireland cost more. Delivery costs will be calculated and displayed at checkout before any payment is required
As this greenhouse comes with glass we deliver on our own vehicles, we call you 7 days before we next have one of our vehicles is in your area).out side of the UK and any colour that is not green or plain aluminium may take longer. You will be contacted with a delivery date when your greenhouse is ready.

Delivery to Northern Ireland may take longer.

All our greenhouses our delivered on dedicated greenhouse delivery vehicles, we do not use couriers to deliver our greenhouses. This ensures that your greenhouse arrives with you complete and in perfect condition. Delivery charges are displayed at the bottom of this page.

About The Greenhouse People

Did you know...

The Greenhouse People offer a 30-day returns policy. You are welcome to return any item, no quibbles, no arguments.

Don't want to enter your card details via the web?

The Greenhouse People offer a unique optional service that allows you to place an order to the value of £300 or more and we will call you back to take payment.

 £27,146.00   Now £20,360.00 Ends: 24th November 2017
Product id: 4257
  • Western Red Cedar
  • Extremely strong frame
  • Toughened safety glass (full sheet) (more information)
  • Sliding door
  • Free 10 Year Guarantee (more information)
  • 26 x roof vents (automatic opening) (more information)
  • 24 x Louvre vents
  • Guttering and Downpipes both sides
  • Low level threshold
  • Screw in cedar bar capping system
  • 3 x Partitions with double doors
  • Installation available for a fee (more information)

Only 5 left in stock

£20,360.00

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  • Alton Evolution louvre opener

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  • Alton Evolution Twelve 12ft partition

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    The 1ft wide high level shelf adds vital extra storage space in the greenhouse and helps you to create a most efficient set-up.

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