Halls ICON 8 8x12 Planthouse 3mm Toughened Glass - Black HR01464

A practical step up in space and comfort with the Halls ICON 8 8x12 Planthouse in black

The Halls ICON 8 8x12 Planthouse is designed for gardeners who want generous space, easy movement, and long-term usability without compromising on garden aesthetics. Its wider 8-foot footprint and extended 12-foot length provide noticeably more room to grow taller crops, organise staging, and work comfortably, while the planthouse design delivers increased eaves height for improved headroom throughout the interior. The result is a calm, open growing space that supports ambitious planting and everyday gardening tasks without feeling restrictive or cluttered.

Compared to standard greenhouses, the ICON 8 Planthouse prioritises comfort and usability as much as plant capacity. The broader layout improves airflow, makes layout planning easier, and allows you to spend longer periods inside without feeling confined. It’s an ideal choice for gardeners who know they need more than a compact structure and want a greenhouse that continues to work for them as their growing plans expand.

 

Built for durability, access, and everyday practicality

Constructed with a strong aluminium frame finished in a powder-coated black finish, this planthouse offers excellent resistance to corrosion while delivering a clean, contemporary look that suits modern garden spaces. The structure is glazed with 3mm toughened safety glass, providing clear light transmission alongside added strength and peace of mind, particularly in family gardens or more exposed locations.

A wide double sliding door positioned along the long side, combined with a low threshold, makes everyday access straightforward. Moving trays, compost bags, pots, or tools in and out feels natural rather than awkward, while the generous internal height allows taller plants to grow without constant restriction. Four roof vents help regulate temperature and airflow, supporting healthier plants through warmer months and creating a more stable growing environment overall.

 

Frame colour and glazing choice designed for confident long-term use

This model features a powder-coated black aluminium frame, offering a durable, low-maintenance surface that protects the structure while giving the planthouse a refined, architectural appearance. The black finish works particularly well in contemporary gardens and landscaped outdoor spaces, helping the planthouse feel like a considered feature rather than a purely functional structure. This Planthouse is also available in a powder-coated green, which blends naturally into your garden. 

The 3mm toughened glass glazing delivers excellent clarity and strength, allowing maximum light for plant growth while offering improved safety compared to standard horticultural glass. It’s a practical option for gardeners who want traditional glass performance with added reassurance and durability.

 

Halls ICON 8 8x12 Planthouse features

• Generous 8x12 footprint providing extensive growing and working space
• Increased eaves height for improved headroom and comfort throughout
• 3mm toughened safety glass for strength, clarity, and peace of mind
• Powder-coated black aluminium frame for durability and modern appearance
• Double sliding door on the long side for wide, practical access
• Low threshold design for easy movement of tools, trays, and planters
• Four roof vents to support balanced airflow and temperature control
• Integrated guttering ready for optional rainwater downpipes
• Optimised roof pitch designed for dependable UK weather performance
• Designed and manufactured in Denmark with a 12-year frame warranty

 

Don't forget greenhouse bases and staging—delivery of these is also free at the same time as purchasing a Halls greenhouse.

 

What makes the ICON 8 Planthouse easier and more comfortable to use

Increased internal height for real working comfort

The planthouse design delivers noticeably more headroom across the structure, making watering, potting, and plant care easier and less physically demanding.

Wide footprint for better organisation

The 8-foot width allows staging, shelving, and taller crops to be arranged without narrowing walkways, helping the space feel organised and calm.

Toughened glass for reassurance and light

3mm toughened glass provides excellent light transmission while offering increased strength and safety for everyday use.

Smooth access for regular gardening tasks

The double sliding door and low threshold make daily access simple, whether you’re carrying tools, compost, or harvesting produce.

Stable structure for year-round confidence

The reinforced aluminium frame and roof design provide reliable performance in changing UK weather conditions.

Integrated guttering for water collection

Built-in gutters allow easy connection to optional downpipes, supporting efficient rainwater harvesting.

 

Optional add-ons to complete your setup from day one

The Halls ICON 8 8x12 Planthouse can be enhanced with a range of optional accessories available at the time of purchase. These include a galvanised steel base plinth for added stability, gutter downpipes kit for rainwater collection, louvre vents for improved airflow, capping for extra glazing protection, and cresting for a refined finish. Modular staging and shelving options are also available to help organise plants, tools, and accessories efficiently.

Optional additions can only be purchased at the same time as ordering your planthouse.

 

Who the ICON 8 8x12 Planthouse is best suited to

This planthouse is ideal for gardeners who have outgrown smaller greenhouses and want a structure that supports taller plants, larger growing projects, and comfortable daily use. It’s particularly well suited to growing vegetables, climbing crops, seedlings, and potted plants while providing enough space to work without feeling restricted.

For home gardeners seeking a long-term, well-proportioned growing space that balances performance, comfort, and appearance, the Halls ICON 8 8x12 Planthouse offers a confident and future-proof choice.

 

Planthouse specifications

• External width: Approx. 2.56 m (8ft 4″)
• External depth: Approx. 3.79 m (12ft 5″)
• Eaves height: Approx. 2.02 m (6ft 8″)
• Ridge height: Approx. 2.89 m (9ft 6″)
• Internal growing area: Approx. 9.7 m²
• Frame material: Powder-coated aluminium
• Frame type: Freestanding planthouse design
• Roof style: Apex roof with optimised pitch
• Door type: Double sliding door with low threshold
• Glazing: 3 mm toughened safety glass
• Glazing system: Secure G-clip fixing
• Roof ventilation: Four manual roof vents
• Guttering: Integrated gutters ready for optional downpipes
• Performance: Reinforced frame for reliable UK weather use
• Warranty: 12-year frame warranty

 

 

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, bases may be included as part of a special offer. If that applies, the option can simply be selected at zero cost when ordering.

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.