Alton Octagonal Cedar Greenhouse
8ft6 wide (2600mm) x 11ft long (3360mm)



Alton £3377.90 with Black Friday offer
The discount will automatically be applied to your basket

Please note: This building is being discontinued. Delivery of this building must take place before the end of 2017. We are unable to delay delivery in to 2018.

If space is not an issue and you are looking for a stunning addition to your garden, Alton's 8 x 11 Octagonal greenhouses provide the answer. Like the 8 x 8, it includes a distinctively designed lantern and can be glazed throughout. To ensure the best possible ventilation, this model includes two automatic roof vents, two manual side windows and two low-level manual louvre vents with further ventilation options also available.

Included in this package is a full set of staging, wrapping around the inside of the greenhouse (see photo) and shelves on both sides. There is no shelf opposite the door, as this is normally where the side vent goes.

Options on this greenhouse include louvres, which you can have either lower down in the paneling or at a mid-height.

Octagonal greenhouse dimensions diagram
  • A = Base width: 2,600mm (8ft6).
  • B = Length: 3,360mm (11ft).
  • C = Eaves height: 1,880mm (6ft2).
  • D = Ridge height: 2,860mm (9ft4).
  • E = Door width: 670mm (2ft2).
  • F = Door height: 1,820mm (5ft11).
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1 reviews of Alton Octagonal 8ft6 x 11ft **PACKAGE**
Average rating: (4) 4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars

09/07/2014
4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars4 out of 5 stars
by Susan Turner

I upgraded to a double door with my original order. Would recommend this option

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Delivery of this greenhouse to Mainland England and Wales is FREE, parts of Scotland may be subject to a small charge. Delivery costs will be calculated and displayed at checkout before any payment is required

You will be contacted with a delivery date when your greenhouse is ready. This greenhouse is delivered straight from the factory on dedicated transport.

Please write in the comments box at checkout any dates (holidays etc.) you would like us to avoid.

Delivery to Northern Ireland may take longer.

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.

Was £8,278.00, Then £4,967.00
Now £3,974.00
Ends: 24th November 2017
Product id: 250

Only 1 left in stock

£3,974.00

  • Alton 1 x Octagonal glass to ground panel in a fixed panel

    More information
    £49.00
    Alton 1 x Octagonal glass to ground panel in a fixed panel

    Replace a standard boarded fixed side panel with a glass to ground panel

  • Alton 1 x Octagonal glass to ground panel in a side vent panel

    More information
    £49.00
    Alton 1 x Octagonal glass to ground panel in a side vent panel

    Replace a standard half boarded side panel which has a side vent in it,  with a glass to ground panel with a side vent at the top.

    You can only replace panels that have a side vent already with these (max two) unless you order extra side vents

  • Alton Octagonal Double door upgrade

    More information
    £116.00
    Alton Octagonal Double door upgrade

    Upgrade your single door to a double door option.

    The left hand door, looking from the outside, is the slave door - the one that opens day to day.

    The right hand door can be opened by undoing shoot bolts top and bottom.

  • Alton Automatic opener for Alton octagonal side vent (triple spring)

    More information
    £44.00
    Alton Automatic opener for Alton octagonal side vent (triple spring)
    test

    Designed for aluminium or timber framed vents measuring up to 60cm square (2ft square) lifting  a load of up to 6kg (14lbs).

     

    Provides a maximum opening distance of 12 inches (30cm) and can be set to start opening at approx. 55F (12º). Supplied with full fixing kit and instructions. The standard Mk 7 autovent is supplied in a satin anodised finish.

  • Alton Cedar Octagonal shelf infill for11ft long

    More information
    £154.00
    Alton Cedar Octagonal shelf infill for11ft long
  • Alton Side louvre in cladding in a fixed (no side vent) panel

    More information
    £92.00
    Alton Side louvre in cladding in a fixed (no side vent) panel

    Extra side ventilation can be provided by fitting louvre vents at low level in the cladding. When used in conjunction with roof vents, healthy air will be able to circulate at all levels of your greenhouse. Increased ventilation can be added to your greenhouse only at the same time that you order your greenhouse.

    This louvre is in the lower side cladding. You can't put this louvre into a glass to ground panel - it always has to have cladding above and below it. As standard if you select this the louvre it will appear in a fixed panel - i.e. not a side vent panel.

  • Alton Side louvre mid height

    More information
    £89.00
    Alton Side louvre mid height

    Extra side ventilation can be provided by fitting louvre vents at staging height. When used in conjunction with roof vents, healthy air will be able to circulate at all levels of your greenhouse. Increased ventilation can be added to your greenhouse only at the same time that you order your greenhouse.

    This mid height louvre is at the same height as the staging.


£3,974.00