Halls ICON 6 6x6 Greenhouse 3mm Horticultural Glass - Black HR01049

Discover the perfect balance of space and proportion with the Halls ICON 6 6×6 Greenhouse in black powder‑coated aluminium and 3 mm horticultural glass.

Its compact, square footprint fits neatly into most family gardens while giving you generous room to organise plants, nurture seedlings, and care for crops throughout the seasons. Giving you a comfortable growing environment that does not dominate your outdoor space. 

Built with a sturdy aluminium frame and high‑clarity horticultural glass, the ICON 6 6×6 combines traditional greenhouse aesthetics with thoughtful design features often found in larger structures. The easy‑access sliding door and high eaves create a practical, everyday workspace for gardeners upgrading from smaller greenhouses or those looking for a reliable year‑round growing hub

 

Frame colour and glazing options available

The Halls ICON 6 6×6 greenhouse can be tailored to suit your garden style with three frame finishes. Black powder-coated aluminium offers a sleek, contemporary look, ideal for modern outdoor spaces, while green powder-coated aluminium blends seamlessly into traditional planting schemes for a natural, understated appearance. For gardeners who prefer a neutral, classic finish with minimal maintenance, the mill-finish aluminium option provides a clean and timeless aesthetic that complements any garden.

You can also choose from a range of glazing types to suit your growing needs. 3mm horticultural glass delivers excellent light transmission and a traditional greenhouse look, perfect for seed sowing and general plant growth. 3mm toughened safety glass adds strength and peace of mind, making it ideal for family gardens or exposed sites. For enhanced insulation and durability, the 4mm twin-wall polycarbonate panels reduce heat loss, diffuse sunlight to protect plants, and offer reliable performance in harsher weather conditions.

 

Halls ICON 6 6×6 greenhouse features

• Spacious 6×6 footprint offering versatile growing and working space
• 3mm horticultural glass glazing with high light clarity and plant-friendly conditions
• Black powder-coated aluminium frame for weather resistance and low maintenance
• Freestanding design allowing flexible placement within your garden
• High eaves height for improved airflow and comfortable headroom
• Low-threshold sliding door for smooth access and efficient space use
• Wide integrated gutters ready for optional downpipe connection
• Optimised roof pitch designed to shed rain and support reliable performance
• Manufactured in Denmark with a 12-year frame warranty

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

 

What makes the ICON 6 6×6 easier and safer to use day-to-day

Traditional horticultural glass for excellent plant growth

3mm horticultural glass panels deliver excellent light transmission and a classic greenhouse look, creating a welcoming internal climate for seed sowing, cuttings, and general growing.

Comfortable internal space and airflow

The square 6×6 layout provides extra room to organise staging, tall plants, and tools, reducing congestion and allowing freedom of movement for everyday chores.

Black powder-coated frame for durability

The corrosion-resistant frame requires minimal upkeep while offering a clean, modern appearance.

Generous eaves height and easy access

Higher internal headroom improves ventilation and makes watering, potting, and plant care more comfortable. The low-threshold sliding door maximises usable space while enabling easy entry.

Stable structure for dependable performance

A reinforced frame with an optimised roof pitch ensures strength and all-season performance in variable weather.

Integrated guttering for rainwater collection

Wide gutters are prepared for optional 40mm downpipes, making rainwater harvesting simple and sustainable.

Optional add-ons to create a complete setup from the start

Enhance your Halls ICON 6 6×6 greenhouse with optional accessories available at the point of purchase, including a galvanised steel base plinth for secure installation, a downpipe kit and waterbutt and stand for rainwater collection, louvre vents for improved airflow, glazing capping for extra durability, decorative cresting for a polished finish, and folding modular staging and shelving for flexible storage inside the greenhouse. All accessories must be ordered at the same time as your greenhouse to ensure a complete, coordinated setup.

Additions can only be purchased at the same time as ordering your greenhouse.

 

Who the ICON 6 6×6 greenhouse is best suited to

The ICON 6 6×6 is perfect for gardeners who want a balanced greenhouse size, one that is larger than compact models but is still garden-friendly. It’s ideal for seed propagation, growing vegetables and herbs, organising pots, and protecting plants year-round. The 6×6 footprint makes daily use feel relaxed and efficient, especially for those upgrading from smaller structures.

For home gardeners seeking reliable performance, classic glass glazing, and a tidy footprint that fits most spaces, the Halls ICON 6 6×6 offers a practical and reassuring choice.

 

Greenhouse specifications

• External width: Approx. 1.93m (6 ft 4″)
• External depth: Approx. 1.93m (6 ft 4″)
• Eaves height: Approx. 1.20m (4 ft)
• Ridge height: Approx. 1.95m (6 ft 5″)
• Internal growing area: Approx. 3.7 m²
• Frame material: Black powder-coated aluminium
• Frame type: Freestanding greenhouse design
• Roof style: Apex with optimised pitch
• Door type: Low-threshold sliding door
• Glazing: 3mm horticultural glass panels
• Glazing system: Secure fixing with G‑clips
• Ventilation: Provision for roof vents (manual or auto-vent options)
• Guttering: Integrated gutters ready for optional 40mm downpipes
• Performance: Reinforced frame for reliable UK weather use
• Warranty: 12-year frame warranty
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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.