Halls QUBE 66 6x6 Greenhouse Black Toughened Glass F09816

Enjoy a true walk-in greenhouse experience without giving over your garden with the Halls QUBE 66 6x6 Greenhouse, designed for balanced growing in compact and medium UK spaces.

If you want the benefits of a full-height growing environment but need to work within tighter outdoor space. Its square footprint suits patios, courtyards, shared gardens, and structured planting layouts where every square metre needs to work efficiently. If larger 6x8 or 6x10 models feel too dominant for your setting, the QUBE 66 offers a more measured, practical alternative that still delivers genuine year-round growing capability.

Whether you are raising seedlings in spring, growing herbs and chillies through summer, or protecting potted plants into autumn, this size provides a stable, manageable growing environment that supports regular use without excessive maintenance or site preparation.

 

Halls Qube 6x6 greenhouse features:

• 6x6 greenhouse size for small and medium UK gardens where space is limited
• Full walk-in height with high-pitched roof for comfortable daily use
• Floating glass design with full-length 3mm toughened safety panels
• Black powder-coated aluminium frame for low-maintenance, weather-resistant performance
• Low-threshold sliding door for easy access with pots, tools, and compost
• Clip-free tape-and-capping glazing system for a cleaner, more secure fit
• One roof vent included for essential temperature and airflow control
• Wide 60mm integrated gutters for simple rainwater harvesting
• 3mm toughened glass for impact resistance and safer breakage
• Compatible with shelves, staging, louvres, and automatic vent openers
• Optional downpipes available for improved rainwater collection

 

With a Halls Qube you’ll get:

Toughened safety glass for safer, more durable daily use

The QUBE 66 is glazed with 3mm toughened safety glass as standard, offering far greater impact resistance than horticultural glazing. If a pane were ever to break, it shatters into small, blunt fragments rather than sharp shards, making it a safer option for family gardens, pets, and busy outdoor spaces. The full-length panels also allow excellent light transmission for healthy plant growth.

Black powder-coated aluminium frame for year-round weather protection

The black powder-coated aluminium frame resists corrosion, fading, and weather damage, helping the greenhouse retain its appearance and strength over time. The darker finish gives the structure a more permanent, architectural feel in both modern and traditional garden settings.

High-pitched roof for better headroom and natural snow shedding

The steep roof design increases usable internal height, making it more comfortable to work inside and easier to grow taller plants. Externally, rain, debris, and snow slide away naturally instead of building up on the roof, helping protect the frame during colder months.

Low-threshold sliding door for easier, safer access

The smooth-running sliding door with a low threshold makes everyday access easier when carrying pots, compost, trays, or tools. The reduced step height improves safety and convenience, especially when moving heavier items in and out of the greenhouse.

Tape-and-capping glazing system for a quieter, more secure finish

Instead of traditional spring clips, this 6x6 greenhouse uses a tape-and-capping system to secure the glass. This creates a cleaner visual finish, reduces glass movement in high winds, and lowers long-term maintenance compared with older clip-based glazing systems.

Wide integrated gutters for easy rainwater collection

The built-in guttering efficiently captures rainfall and is designed to connect to standard 40mm downpipes, available as optional accessories. This allows you to channel water directly into a water butt for sustainable watering throughout the growing season.

Standard roof vent for basic temperature and humidity control

One roof vent is included as standard to help release excess heat and moisture. This supports healthier growing conditions through warmer months and reduces the risk of condensation and overheating inside the greenhouse.

6x6 square footprint for balanced use in smaller garden spaces

With equal width and depth, the square-format layout makes efficient use of available space. It allows for practical staging, shelving, and planting zones without creating long internal walkways or overwhelming smaller garden layouts.

Optional steel base for secure installation on uneven ground

Where ground conditions are uneven or soft, the optional steel base provides a level, rigid foundation. This improves long-term stability, simplifies installation, and helps protect the structure from movement or settlement over time.

Compatible with shelves, staging, louvres, and vent openers for flexible growing layouts

The QUBE 66 is designed to work with a wide range of integrated accessories, including shelves, staging, louvre windows, and automatic roof vent openers. These allow you to tailor the interior to suit seed propagation, potting, edible crops, or decorative planting without compromising the clean appearance of the greenhouse. By building storage and growing surfaces into the structure itself, you can maximise usable space while keeping the layout organised and uncluttered.

 

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

 

Why the 6x6 greenhouse is a smart choice

The square layout of the Halls QUBE 66 6x6 Greenhouse makes better use of limited ground area than longer greenhouse formats. Everything remains within easy reach, making watering, feeding, planting, and harvesting more comfortable on a daily basis. Heat is also retained more efficiently than in longer models, helping with early propagation and shoulder-season growing.

Unlike many compact greenhouses that compromise on structure or glazing quality, the QUBE 66 uses the same toughened glass, secure glazing system, and weather-resistant frame found across the wider QUBE range. This gives you confidence that you are choosing a long-term installation rather than a temporary growing solution.

 

 

Important sizing information

Before you build your base, please check this important sizing information:

 

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 to 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, it is essential that the area is fully prepared in advance. This means the ground must be level, clear of debris, and easily accessible for the installation team.