Halls QUBE+ 812 8x12 Greenhouse Black Toughened Glass F09863

Need generous growing space without taking over your garden? The Halls Qube+ 8x12 greenhouse delivers a balanced footprint, strong construction, and modern design for year-round growing.

For gardeners who want high growing capacity while keeping their garden layout practical, the Halls Qube+ 8x12 Greenhouse presents an ideal middle ground. Larger than compact hobby models yet easier to site and manage than the 8x16, it suits medium to large UK gardens where growing areas, seating, planting, and lawn space all need to coexist comfortably.

Built with toughened glass, a powder-coated aluminium frame, and integrated rainwater collection, it provides a stable, low-maintenance growing environment throughout the seasons. Controlled ventilation, wide access, and clean architectural styling make it a dependable long-term garden addition.

Qube+ 8x12 features and benefits:

• Spacious 8x12 size suitable for medium to large UK gardens
• Balanced footprint offering high growing capacity without the scale of an 8x16
• Refined glass installation using tape and capping for a clean finish
• Powder-coated black aluminium frame for durability and weather resistance
• Box-section profiles for improved strength with reduced aluminium use
• Double sliding doors for smooth, wide access
• Low threshold for easier movement of tools, trolleys, and pots
• High-pitched roof for improved airflow and winter weather performance
• Roof vents for consistent ventilation and healthier growing conditions
• Wide gutters for rainwater collection and sustainable watering
• 3mm toughened glass for impact resistance and safer breakage
• Customisable and compatible with shelves, staging, louvres, and vent openers
• Downpipes available as an optional extra for improved rainwater management

What to expect from the Halls Qube+ 8x12 greenhouse:

Floating glass construction for a streamlined appearance

The floating glass construction allows the full-length toughened panels to sit flush within the frame, creating a crisp, contemporary finish within the garden. Fitted using tape and capping rather than traditional spring clips, this system reduces visible fixings, delivers a neater overall look, and helps limit ongoing maintenance while retaining structural stability.

Weather-resistant frame built for long-term outdoor use

The black powder-coated aluminium frame is designed for year-round exposure, offering strong resistance to rust and weathering. Newly developed box-section profiles improve structural strength while reducing unnecessary aluminium, creating a greenhouse that feels stable once assembled without appearing bulky.

Wide, low-threshold access for everyday ease

The double sliding doors provide smooth, reliable entry with no lower track to obstruct access or collect debris. The low threshold makes moving pots, compost, and tools in and out far easier during daily use. The doors can be secured using a simple padlock (not supplied).

An 8x12 layout designed for workable growing space

The 8x12 footprint offers enough length for staging, crop zoning, and walk-through access while remaining easier to position and manage than an 8x16. This makes it particularly well suited to structured gardens and existing patio or base layouts. The high-pitched roof improves airflow, supports taller crops, and allows snow to shed more easily during winter.

Integrated guttering to support rainwater reuse

Wide, integrated gutters allow rainwater to be channelled into 40mm drainage pipes for collection and reuse when watering. This supports more sustainable gardening through the warmer months and helps reduce reliance on mains water. Downpipes are available as an optional extra.

Safety-focused glazing with long-term durability

The 3mm toughened glass offers increased resistance to impact and, if broken, shatters into small, safer pieces. This improves safety in family gardens and enhances long-term durability. The full-length panels also contribute to the greenhouse’s streamlined appearance.

Flexible interior layout with compatible accessories

Customise your Qube+ 8x12 greenhouse with a wide range of compatible accessories, including shelves, staging, louvres, and automatic vent openers. These allow the internal layout to be adapted to suit different growing methods while preserving the overall appearance of the greenhouse.

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