8x6 Polycarbonate Greenhouse with Twin-Wall Insulated Panels

8x6 Polycarbonate Greenhouse with Twin-Wall Insulated PanelsExtra Wide 8x6 Greenhouse with Superior Thermal Efficiency for Australian Conditions 6mm Twin Wall Polycarbonate for Insulation and Light Diffusion This 8x6ft greenhouse is constructed with 6mm premium grade twin wall polycarbonate glazing. Offering better thermal insulation than glass, it helps maintain stable temperatures for year round growing while reducing the risk of plant stress from heat or frost. Rust Free, Powder Coated Frame with Smooth

Extra-Wide 8x6 Greenhouse with Superior Thermal Efficiency for Australian Conditions

6mm Twin-Wall Polycarbonate for Insulation and Light Diffusion

This 8x6ft greenhouse is constructed with 6mm premium-grade twin-wall polycarbonate glazing. Offering better thermal insulation than glass, it helps maintain stable temperatures for year-round growing while reducing the risk of plant stress from heat or frost.

Rust-Free, Powder-Coated Frame with Smooth Ventilation

The powder-coated matt-black aluminium frame is strong, rust-resistant, and built to last. With two roof vents included, it offers excellent airflow and climate control inside the growing space — essential for managing humidity and temperature.

Designed in New Zealand. Assembled in Australia.

Manufactured in New Zealand and assembled locally, this glasshouse is purpose-built for Australian conditions. Unlike many imported kits designed for milder climates, Winter Gardenz structures are engineered to handle the extreme weather seen in regional and coastal Australia — from strong winds to temperature swings.

Compact Footprint with Extra Width for Greater Flexibility

At 2596mm wide x 1972mm long, this compact but extra-wide model offers more internal room for staging, raised beds, or vertical growing systems. Ideal for suburban homes or side-yard installations where space is limited but growing goals are ambitious.

• Dimensions: 2596mm (W) x 1972mm (L) x 2615mm (H to ridge)
• Height to gutter: 1620mm
• Glazing: 6mm twin-wall polycarbonate
• Frame: Matt-black powder-coated aluminium
• Roof vents: 2 included for ventilation
• Wind Rating: Up to 150km/h when installed to specification

Download Installation Resources

To make installation easier, we’ve 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 8x6ft Poly Greenhouse

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

✅ 2x Automatic Vent Openers

✅ 1x Greenhouse Louvre Vent Kit

✅ 1x 6ft 3-Tier Adjustable Greenhouse Shelving

✅ 1x 8×6 Shade Cover Kit

✅ 1x Aluminium Mesh Screen Door

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