6x24 Polycarbonate Greenhouse with Twin-Wall Insulated Panels

Massive 6x24 Greenhouse with Premium Polycarbonate for High-Capacity Growing

6mm Twin-Wall Polycarbonate for Superior Insulation and UV Protection

This 6x24ft greenhouse is constructed with 6mm twin-wall polycarbonate — a tough, UV-stable material that outperforms glass in thermal insulation. The dual-wall panels create a stable growing climate year-round, reducing heat stress in summer and protecting crops from frost in winter.

Architectural-Grade Powder-Coated Aluminium Frame

The matt-black aluminium frame is powder-coated for long-term resistance to rust, UV exposure, and harsh weather. Designed to maintain strength over a 24ft span, it delivers durability and style without compromise.

Made for Australasia: NZ-Built, Aussie-Assembled

Winter Gardenz greenhouses are designed and manufactured in New Zealand and assembled in Australia — offering robust performance in tough conditions with fast local delivery and Australian-based support.

Serious Scale and Ventilation for Experienced Gardeners

At 1972mm wide x 7860mm long, this greenhouse is built for serious growers needing extensive room for food production, propagation, or hobby farming. With 12 roof vents included, it provides excellent airflow and internal climate regulation over the full structure.

• Dimensions: 1972mm (W) x 7860mm (L) x 2360mm (H to ridge)
• Height to gutter: 1620mm
• Glazing: 6mm twin-wall polycarbonate
• Frame: Matt-black powder-coated aluminium
• Roof vents: 12 included for optimal ventilation
• Wind Rating: Up to 150km/h when installed to specification

Optional Shade Cover Available
For additional temperature regulation and light control, a custom-fit shade cover is available to complement this model. Manufactured from durable, weather-resistant materials, the cover is easy to install and compatible with both automatic and manual vent systems.

For greenhouses longer than 12ft, we recommend purchasing two shade covers for full coverage. Custom sizing is also available—please contact us for a quote tailored to your needs.

Please note: Greenhouses can only be delivered to your nearest Mainfreight Depot.