Halls Supreme 8ft x 12ft Greenhouse

Product Description

Nicely curved eaves not only enhance the greenhouse's appearance, they give tall plants all the height they require, so aesthetic values combine effectively with practicality.

The green powder coating adds durability to the strong aluminium frame that features wide double doors slide, these open to reveal an interior with light streaming through long panes of toughened glass. 

Inside the greenhouse, all your plants will benefit from a remarkably fecund ambiance with four roof vents offering a stimulating flow of fresh air that is so essential for plants to flourish.

Existing ventilation can be augmented by a louvre, this addition will allow air to circulate throughout the greenhouse, helping to maintain optimum temperature and humidity conditions. 

From the impressive list of options you may well also choose automatic vent and louvre openers so that they operate in your absence, perhaps alongside an automatic irrigation unit. 

Perhaps the most popular accessory is the large choice of shelving and staging on which you can place seed trays, pot on plants or use the lower tiers for storage.

PDF Downloads

Halls Greenhouses 8x12 Supreme Instructions

Halls Greenhouse Warranty Terms

Halls Greenhouses Minimum Base Size Dimensions

Product Specification

Door Opening Height:

161cm (5ft 3in)

Door Opening Width:

120cm (3ft 11in)

External Depth:

383cm (12ft 7in)

External Height To Eaves:

124cm (4ft 1in)

External Height To Ridge:

212cm (7ft)

External Width:

255cm (8ft 4in)

Optional Base Plinth Height:

12cm ( 4.7in)

Delivery Information

Halls Greenhouse Delivery

For the majority of our greenhouses, we are able to deliver to mainland England, Wales, and Scotland locations.
The delivery cost can differ depending on your chosen greenhouse size and model, and so any delivery charge can be found under the “Delivery Services” options above. The delivery charge will be added to your total order price within the basket.

The delivery timeframe may vary for each greenhouses range and so an estimated delivery timeframe can be found on each product page, giving you the most up-to-date and realistic delivery information.

Inclusive Delivery Areas

Our standard, inclusive delivery covers the majority of England, Wales, and Scotland.

Non-Inclusive Delivery Areas

Our non-inclusive delivery areas which will incur an additional delivery surcharge include;

• Scottish Islands
• Isle of Man / Wight
• Jersey or Guernsey
• Northern Ireland

The additional delivery charge to these areas can be found and selected on the delivery option on each greenhouse product page and supersedes any standard delivery charge.

Unfortunately, due to the large nature of the greenhouses, we can't deliver to the Republic of Ireland or to any other countries outside of UK.

See our Delivery Information guide for full details, how greenhouse deliveries are made and what to expect during delivery. 

Installation Services
We may be able to quote you for installation services on our greenhouse products if you select the option above for us to do so.
Installation services are valid within mainland England and Wales, but excludes Scotland, Scottish Highlands, Northern Ireland, and Offshore Islands.
Unfortunately, we are unable to offer installation services on lean-to greenhouse models.

Installation, if a quotation is accepted by you, is completed after the successful delivery of your greenhouse. The timeframe for installation may vary but is currently within 30 - 40 working days (6 - 8 weeks) following delivery. Therefore, you will need a safe place at home to store the greenhouse parcel(s)/container(s) until the day of installation.
This service is limited to home addresses only - we are unable to install on allotments (although we can deliver to them if they have a postcode).

See our Installation Information guide for full details, how to prepare a base area ready for your greenhouse installation, installation terms, and what to expect during installation.