616 Polycarbonate Greenhouse with Twin-Wall Insulated Panels

Expansive 616 Greenhouse with Insulated Polycarbonate for Australian Growing Conditions

6mm Twin-Wall Polycarbonate for Reliable Year-Round Insulation

This 6x16ft greenhouse uses 6mm twin-wall polycarbonate panels that provide superior thermal performance and UV protection. The dual-wall structure helps stabilise internal conditions, making it easier to manage humidity and temperature for sensitive or seasonal crops.

Matt-Black Powder-Coated Aluminium Frame for Long-Term Strength

The powder-coated aluminium frame resists rust and corrosion, offering lasting support for the full 16ft structure. Its clean, black finish complements a variety of garden styles while ensuring low maintenance and strong wind resistance.

Designed in New Zealand. Assembled and Delivered in Australia.

Winter Gardenz greenhouses are built in New Zealand to suit harsh local climates and assembled in Australia for fast delivery and reliable after-sale support. No waiting on international shipments or struggling with offshore manuals.

Serious Space and Ventilation for Productive Gardeners

At 1972mm wide x 5138mm long, this greenhouse gives you significant internal room for multiple growing zones, staging benches, or long rows of crops. Six roof vents come standard, improving airflow and temperature control across the full length.

• Dimensions: 1972mm (W) x 5138mm (L) x 2360mm (H to ridge)
• Height to gutter: 1620mm
• Glazing: 6mm twin-wall polycarbonate
• Frame: Matt-black powder-coated aluminium
• Roof vents: 6 included for optimal ventilation
• Wind Rating: Up to 150km/h when installed to specification

Download Installation Resources

To make installation easier, weve included both a detailed foundation plan and a general guide. These documents will help you set up your greenhouse safely and securely.

Download Foundation Plans Download General Foundation Guide

Recommended Accessories for the 6x16ft Greenhouse

Customize your greenhouse for maximum efficiency and comfort with these popular upgrades:

6x Automatic Vent Openers

4x Greenhouse Louvre Vent Kit

2x 8ft 3-Tier Adjustable Greenhouse Shelving

2x 68ft Shade Cover Kit

1x Aluminium Mesh Screen Door

1x Extended Top Door Rail for 6ft Greenhouse Models

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