Halls ICON 6 6x4 3mm Toughened Glass - Black HR01009

Grow with confidence using the Halls ICON 6 6×4 Black greenhouse, combining toughened safety glass and a strong aluminium frame for secure growing in gardens.

Designed for gardeners who want a smaller freestanding greenhouse that still feels solid and reassuring to use, the ICON 6 6x4 fits neatly into gardens where space and layout matter. Its well-proportioned design works comfortably in corners or along borders, while the higher eaves improve airflow and headroom for watering, potting, and routine plant care. The result is a practical growing space that feels easy to work in without overwhelming your garden.

Constructed with a reinforced aluminium frame and glazed with 3mm toughened safety glass, this ICON 6 is built to handle regular use year after year and exposed conditions with greater peace of mind. Toughened glass offers increased impact resistance and, if broken, shatters into small blunt pieces rather than sharp shards—making it a safer option for busy gardens. A low-threshold sliding door supports smooth access for trays, tools, and compost while preserving valuable internal growing space. For gardeners prioritising strength, longevity, and a traditional glass finish, this 6x4 greenhouse offers a economical, low-maintenance solution. 

 

Frame colour and glazing options available

The Halls ICON 6 6x4 greenhouse range is available in several configurations to suit different garden styles and growing preferences. Alongside this black powder-coated aluminium frame, the ICON 6 can also be supplied in a classic powder-coated green finish or mill aluminium for a more industrial look, each offering durable, weather-resistant performance.

Glazing choices vary across the range. Traditional 3mm horticultural glass provides clear light and a familiar greenhouse appearance, while 4mm twin-wall polycarbonate offers improved insulation and impact resistance. This version features 3mm toughened safety glass, combining the clarity of glass with added strength and safer breakage. The variety of frame finishes and glazing types allows gardeners to customise the ICON 6 6x4 in a way that best matches their space, usage, and priorities.

Halls ICON 6 6x4 greenhouse features

• Compact 6x4 footprint suited to small UK gardens and allotments
• 3mm toughened safety glass for increased strength and safer breakage
• Black powder-coated aluminium frame for long-term corrosion resistance
• Higher eaves height for improved comfort, airflow, and growing conditions
• Low-threshold sliding door for easier access without reducing internal space
• Wide integrated gutters pre-fitted for 40mm downpipe connection
• Innovative G-clip glazing system for secure, stable panel fixing
• Reinforced roof ridge with optimised pitch for wind and snow performance
• Integrated glass stops to reduce movement, algae build-up, and condensation
• 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 6 easier and safer to use day to day

Toughened safety glass for added reassurance

The 3mm toughened panels offer improved impact resistance and break into small blunt fragments if damaged, reducing risk and offering peace of mind for the housholds with younger children. 

Higher eaves for better comfort and airflow

Extra internal height improves air circulation and creates a more comfortable working environment in a compact greenhouse.

Powder-coated finish for lasting protection

The black aluminium frame resists corrosion, scratches, and wear, helping the greenhouse maintain its appearance and strength over time.

Low-threshold sliding door for smoother access

Designed to make moving plants, tools, and compost in and out easier while keeping the interior space fully usable.

Stable aluminium frame with minimal maintenance

Provides consistent structural support without the upkeep associated with timber frames.

Secure glazing with reduced movement and noise

The G-clip system and integrated glass stops hold panels firmly, reducing vibration in windy conditions and helping manage condensation.

Integrated guttering for rainwater collection

Wide, built-in gutters are ready to accept optional 40mm downpipes, making rainwater harvesting straightforward and efficient.

Optional add-ons to create a complete setup from the get-go

The Halls ICON 6 greenhouse is highly customisable, allowing you to create a complete setup with everything you need. You can enhance practicality with a waterbutt and stand, downpipe kit, a louvre kit for added ventilation, and elevate its appearance with traditional greenhouse cresting. This flexibility lets you tailor your greenhouse to your gardening style and aesthetic. 

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

 

Who the ICON 6 6x4 toughened glass greenhouse is best suited to

This model is well suited to gardeners who want the clarity of glass combined with added strength and peace of mind. It supports seed propagation, herbs, seasonal crops, and overwintering plants while offering reassurance in family gardens or more exposed locations. Where insulation is the primary concern, polycarbonate may be preferred, but for most home gardeners seeking a strong, traditional greenhouse within a compact footprint, the ICON 6 6x4 toughened glass version offers a balanced, long-term choice.

 

Greenhouse specifications

• Model: Halls ICON 6 Greenhouse (6x4ft)
• Frame material: Black powder-coated aluminium
• Glazing: 3mm toughened safety glass panels
• Door type: Easy-glide sliding door
• Ventilation: Integrated roof vent (manual or auto-vent compatible)
• Gutters: Wide integral gutters for rainwater collection
• Optional accessories: Base plinth, capping, louvre vent, auto-vent opener 
• Base plinth: Recommended galvanised steel base for stability

 

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.