Upgrade your gardening with the Halls ICON 8 8x12 Greenhouse. Grow taller, healthier plants and enjoy a bright, well-ventilated space for all your crops.
Create a large, versatile growing space with the Halls ICON 8 8x12 greenhouse, featuring an extended 8x12 footprint that provides room for seedlings, taller crops, staging, and clear walkways. The increased internal height and efficient vertical space support strong, healthy plant growth and comfortable year-round gardening.
Built with a powder-coated green aluminium frame, this freestanding greenhouse offers corrosion resistance, durability, and low maintenance. The wide, low-threshold sliding door allows easy access with trays and tools, while manual roof vents improve airflow and temperature control for consistent growing conditions.
Frame colour options and glazing choices
The Halls ICON 8 8x12 greenhouse is available in powder-coated green, powder-coated black, or mill aluminium frames, allowing you to match your garden style. Powder-coated finishes add durability and corrosion resistance, while mill aluminium offers a clean, low-maintenance look.
Glazing options include 3mm horticultural glass for excellent light transmission and traditional growing, or 3mm toughened safety glass for added strength and safer breakage—both supporting reliable, year-round plant growth.
Features
- Large 8x12 footprint for versatile growing space
- Increased height for airflow and taller plants
- 3mm toughened safety glass glazing
- Powder-coated green aluminium frame
- Wide, low-threshold sliding door
- Manual roof vents for ventilation
- Integrated guttering for downpipes
- Optimised apex roof pitch
- Made in Denmark with 12-year warranty
Specifications
- External width: Approx. 2.57m (8ft 5″)
- External depth: Approx. 3.66m (12ft)
- Eaves height: Approx. Approx. 2.02m (6ft 8″)
- Ridge height: Approx. 2.89m (9ft 6″)
- Frame: Green powder-coated aluminium
- Roof style: Apex with optimised pitch
- Door type: Sliding door, low threshold
- Glazing: 3mm toughened glass with secure G-clip fixings
- Roof ventilation: Manual vents
- Guttering: Integrated, ready for downpipes
- Performance: Reinforced for UK weather conditions
Don't forget greenhouse bases and accessories—delivery of these is also free at the same time as purchasing a Icon greenhouse.
Why order from Steam and Moorland?
Based in North Yorkshire, Steam and Moorland is a family-run business with a long-standing reputation for practical advice and dependable service. Our focus is simple: we aim to get things right first time, and if anything does need attention, we stay with it until it’s properly resolved. You are dealing with real people who take genuine ownership of your order from start to finish.
Delivery is direct from the supplier and typically takes 7-10 working days. For deliveries to Scottish Highlands, Islands, or other remote areas, please contact us before ordering so we can confirm timescales and access.
Frequently asked questions
Do I need a base for my greenhouse?
In most cases, yes, a base is strongly recommended. A purpose-made greenhouse base makes installation far easier, ensures the structure sits level, and provides long-term stability. This helps protect both the frame and the glazing over time.
If your greenhouse is being installed onto an existing solid surface such as a concrete pad, brick base, or wall-mounted foundation, you may not require a separate steel base. However, where no suitable foundation already exists, a proper base is the safest and most straightforward option.
Occasionally, a base may be included free of charge as part of a special offer. If this applies, there is no need to add a base to your order—it will be supplied and shipped automatically with your greenhouse.
Do I need professional installation?
All greenhouses are supplied with full instructions and many customers do successfully install them themselves. However, installation does require time, careful preparation, and suitable weather conditions. Many customers choose professional installation for added convenience and peace of mind. If you do opt for installation for your Icon 6 greenhouse, it is essential that the area is fully prepared ahead of time. This means the ground must be level, clear of debris, and easily accessible for the installation team.
- Brand
- AssemblyAssembly required, Assembly required
- Greenhouse Size8x12, 8x12
- ColourGreen, Green
- Glass TypeToughened Glass, Toughened Glass
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Delivery
For most items on the website, there is free delivery when you spend over £50. However for certain large or heavy items there will be a delivery charge incurred at the time of purchase. We use courier delivery for most items, pallet delivery for large/heavy items and aim to have your purchase delivered to you within 3 working days depending on the time/day of purchase.
We only deliver to the United Kingdom and cannot send items abroad at this moment in time.
If you live in the Highlands, Islands, or Northern Ireland please note that an extra charge will also be incurred at the checkout in order to cover higher shipping costs to these areas.
We can deliver riders and tractors across mainland UK. Deliveries of these items within Yorkshire are FREE. Outside of Yorkshire, please contact us by phone on 01751 475666 or email us before purchasing riders and tractors to discuss delivery pricing and timescales.
Clothing
Note - For any clothing returns to be valid you must return the item in new condition with original tags, returned at your own cost.
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Are you looking for the product "Halls ICON 8 8x12 Greenhouse 3mm Toughened Glass - Green HR01335"? We offer this product in our garden centre in Pickering, North Yorkshire. You can order the product "Halls ICON 8 8x12 Greenhouse 3mm Toughened Glass - Green HR01335" online or you can visit our garden centre in Pickering, North Yorkshire or for more information about the product "Halls ICON 8 8x12 Greenhouse 3mm Toughened Glass - Green HR01335". We look forward to seeing you soon!