
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
For Your Every Summer RSVP, with Code: SUMMER15
Description
6x12 Polycarbonate Greenhouse with Twin-Wall Insulated PanelsLarge 6x12 Greenhouse with Superior Thermal Control for Australian Conditions 6mm Twin Wall Polycarbonate for Year Round Insulation This 6x12ft greenhouse is built with 6mm premium grade twin wall polycarbonate a high performing material that insulates better than glass. It helps reduce heat loss in winter and prevents overheating in summer, keeping your plants protected across all seasons. Matt Black Powder Coated Frame for Structural Integrity The
Large 6x12 Greenhouse with Superior Thermal Control for Australian Conditions
6mm Twin-Wall Polycarbonate for Year-Round Insulation
This 6x12ft greenhouse is built with 6mm premium-grade twin-wall polycarbonate — a high-performing material that insulates better than glass. It helps reduce heat loss in winter and prevents overheating in summer, keeping your plants protected across all seasons.
Matt-Black Powder-Coated Frame for Structural Integrity
The aluminium frame is powder-coated for rust resistance and long-term durability. Designed to support the full 12ft span, it delivers strength and rigidity while maintaining a clean, modern look suitable for any garden or backyard.
New Zealand-Made, Assembled in Australia
Winter Gardenz greenhouses are manufactured in New Zealand to suit our climate and are assembled and warehoused in Australia. You get region-specific engineering with fast local delivery and Australian-based customer support.
Extended Space for Ambitious Home Growers
At 1972mm wide x 3844mm long, this size provides generous internal room for crop rotation, propagation trays, or custom shelving layouts. With 4 roof vents included, it also offers improved airflow — ideal for regulating internal humidity and temperature.
- Dimensions: 1972mm (W) x 3844mm (L) x 2360mm (H to ridge)
- Height to gutter: 1620mm
- Glazing: 6mm twin-wall polycarbonate
- Frame: Matt-black powder-coated aluminium
- Roof vents: 4 included for improved 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 6x12ft Greenhouse
Customize your greenhouse for maximum efficiency and comfort with these popular upgrades:
✅ 2x Greenhouse Louvre Vent Kit
✅ 1x 12ft 3-Tier Adjustable Greenhouse Shelving
✅ 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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy