Halls Supreme 8x12 Greenhouse Forest Green

  • Aluminium greenhouse with stylish curved eaves.
  • Green powder coated aluminum frame.
  • Made with long pane toughened glass.
  • Includes 4 integral roof vents for ventilation.
  • Double, smooth action sliding door.
Free Delivery: 4-6 weeks
Most UK Mainland destinations - learn more

Out of stock

As low as £1,649.00 Regular Price £1,699.00

Size: W2550 D3830 (Eaves) H1240 (Ridge) H2120 mm Highest/widest points approx.
Exact colour may vary.

if you need meAdd some style and height to your garden with the Halls Supreme 8x12 Greenhouse Forest Green.
An aesthetically pleasing design with gently curved eaves providing extra growing height of up to 2.12m. 


  • Sturdy rust-resistant, powder coated green aluminium frame
  • Double, smooth action sliding doors
  • Curved eaves formed with acrylic panels
  • 4 opening roof vents
  • Maintenance free
  • 15 year manufacturer's guarantee

Please note a base is not included - please see Accessories list above for details along with additional accessories available.


  • Growing area: 9.2m square
  • Width: 2.55m/8'5"
  • Depth: 3.83m/12'7"
  • Ridge height: 2.12m/6'11"
  • Eaves height: 1.24m/4'1"
  • Sliding double door opening width: 1.20m (3'9)

The Halls Supreme green houses are available both 6ft and 8ft wide:

  • 4x6  6x6  8x6  (with single door)
  • 10x8 12x8 14x8  (with double doors)

See the Halls Supreme Green range for details.

Supplied with single sheet 3mm long pane toughened glass which is similar to horticultural glass allowing sunlight in to nurture young plants but with extra safety meeting BS6206 standards.

The Halls Supreme 8x12 Greenhouse Forest Green is supplied flat packed for self assembly with comprehensive, illustrated instructions.

* We offer an installation service for this greenhouse - please see list above for details.

It is important that the greenhouse is set onto firm leval foundations or a brick plinth. The optional steel base will make installation a lot easier than having to build your own brick surround base. It is an easy to assemble, galvanized steel plinth with integral anchor points that securely anchor your greenhouse and makes installation easier. It will also give it added strength and height. No drilling is required when fixing your greenhouse to the base.

Please also see our complete range of green framed greenhouses.

Eden Halls Greenhouses are a timeless range of classical greenhouses. Halls itself is a traditional British company that has existed since 1936 and takes pride in being the first company to take on the challenge of mass producing garden greenhouses. Each greenhouse design is manufactured with traditional English gardens in mind and has been produced at the highest level of quality.

For this product, free delivery is available to UK mainland and Northern Ireland addresses

A surcharge applies for deliveries to: Scottish Islands - Orkney Islands KW15-17, Shetland Islands, Outer Hebrides, Isle of Man and Channel Islands, Isle of Wight and Scilly Isles - please contact us for a quote - 0117 3600 505 or [email protected]

Customers will be contacted 48 hours prior to delivery to arrange an am/pm time. Please report any problems relating to the product within 14 days of receipt.

Should you not be there when delivery is made please leave a note advising the driver where you would like your order left.

Please use the delivery time as a guide. Although we endeavour to deliver within the lead time stated, or on a specific date if you have been contacted directly by a supplier, delays can occur that are out of our control. We cannot accept any liability for any delay in delivery for any reason.

For more information on delivery please see our Delivery FAQs.

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