3m x 6m The Ultimate Greenhouse 6mm Twin Wall
AKL ETA: End Oct
DTGH-A3AC1-AKL
- Excellent Insulation: Polycarbonate panels provide superior heat retention compared to glass
- Optimal Ventilation: More vents than any other greenhouse on the market
- Stainless Steel Fasteners: Longer life and better durability
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Dimensions
Dimensions
Materials
Materials
Structure
Structure
Warranty
Warranty
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Ultimate 6mm Twin Wall Aluminium Greenhouse | 3 × 5.95m
Create a spacious and practical growing environment with this Ultimate 6mm Twin Wall Aluminium Greenhouse. Designed with premium raw polycarbonate panels and a heavy-duty first-grade aluminium frame, it combines excellent light transmission, durability, and practical ventilation for everyday gardening.
The greenhouse features 6mm twin wall polycarbonate panels made from high-quality raw materials. Its 1.5mm powder-coated aluminium frame provides a durable, low-maintenance structure, while stainless steel bolts and nuts offer a durable alternative to zinc-coated fasteners.
Ideal For
Perfect for growing and protecting:
- Vegetables
- Herbs
- Flowers
- Seedlings
- Other garden plants
The spacious 3 × 5.95m footprint provides ample room for a wide variety of plants, pots, and gardening activities.
Why Choose This Greenhouse?
Designed with practical features for comfortable everyday gardening, this greenhouse offers:
- Premium raw 6mm twin wall polycarbonate panels
- Heavy-duty 1.5mm powder-coated first-grade aluminium frame
- Excellent light transmission
- Low-maintenance aluminium construction
- Slotted channel panel fixture
- Double sliding doors with a 1170mm opening for easy access
- Roof vents for ventilation
- Stainless steel bolts and nuts
- Easy-to-assemble design
- Free foundation kit included
- 5-year guarantee on frames
- 3-year guarantee on 6mm polycarbonate panels
Installation Notice
Proper anchoring is essential for safe installation.
Where possible, install the greenhouse in a sheltered location.
Greenhouses should not be installed in exposed locations that experience frequent strong winds.
Severe weather, storms, and extreme wind conditions may damage the greenhouse regardless of installation quality.
Specifications
Colour:
Green
Overall Dimensions:
3000 (W) × 5950 (L) × 2500 (H) mm
Door Width:
1170 mm
Frame Material:
1.5mm Powder-Coated First-Grade Aluminium
Panel Material:
6mm Twin Wall Polycarbonate
Door Type:
Double Sliding Door
Ventilation:
Roof Vents
Fasteners:
Stainless Steel Bolts and Nuts
Foundation Kit:
Included
Warranty:
5 Years on Frames / 3 Years on 6mm Polycarbonate Panels
Package Size:
- Carton 1: 180 × 18 × 75 cm
- Carton 2: 308 × 25 × 25 cm
- Carton 3: 178 × 10 × 70 cm
- Carton 4: 308 × 23 × 23 cm
Total Weight:
180 kg
Package Includes
- 1 × Greenhouse
- 1 × Foundation Kit
- 1 × User Manual
See How Our Greenhouse Is Built
An independent YouTuber shows exactly how our greenhouse is constructed — no edits, no shortcuts.
6mm Twin Wall
A twin wall is a common configuration in greenhouses, but the thickness of the panel varies. Our polycarbonate panels are 6mm thick, which sounds like a small difference than 4mm, but it creates 20% effectiveness in heat protection, 5-10% less light transmission. It will also last longer, especially in the variable climate of New Zealand.
Improved Wind Resistance With Door Lock
The greenhouse is able to withstand strong wind from the outside, however, if wind gets inside through the door, the greenhouse becomes vulnerable and some panels may be lifted off. For this new series of greenhouses,, we have added a door lock to keep the door securely closed.
Extensive Reinforced Bracing
Every panel has extra diagonal bracing behind their back, protecting them in severe weather conditions. There are also horizontal bracings added under the peak, which stabilize the structure of the whole greenhouse.
Stainless Steel Fasteners
Upgraded stainless steel bolts and nuts, they are rust proof as the aluminium profiles. It will support the greenhouse for many years to enjoy with peace of mind.
Optimal Ventilation
A well-ventilated greenhouse maintains stable temperatures and healthy humidity levels, helping prevent overheating, condensation, and disease.
These easy-to-open vents can be operated with one hand, or you can get an automatica vent opener.
Polycarbonate vs Glass Greenhouse
Poly Greenhouse
✔ Excellent Insulation: Polycarbonate panels provide superior heat retention compared to glass, helping maintain stable temperatures and extend your growing season.
✔ Impact-Resistant & Virtually Unbreakable: Designed to withstand hail, strong winds, and accidental knocks.
✔Diffused Light for Healthier Plants: The twin-wall structure gently diffuses sunlight, reducing harsh shadows and preventing plant burn.
✔ Energy Efficient & Cost Effective :Better insulation means reduced heat loss, helping you save on heating costs during colder months.
✔ Easy Installation: Lightweight panels are easier to handle and install, simplifying assembly and reducing setup time.
Glasshouse
✔ Maximum Light Transmission: Tempered glass allows more natural sunlight to reach your plants, promoting stronger growth, healthier leaves, and better yields throughout the seasons.
✔ Safer by Design: If broken, tempered glass shatters into small, blunt pieces, making it a safe choice for families
✔ All-Weather Reliability: Built to handle temperature changes, strong winds, and harsh outdoor conditions, tempered glass keeps your greenhouse dependable.
✔ Premium Look & Feel: Tempered glass gives your greenhouse a professional, high-end appearance that blends beautifully into any garden setting.
✔ Easy to Clean & Maintain: Smooth, non-porous surfaces resist staining and can be cleaned quickly
Everything for Planting & Garden Care
From seedling tools and irrigation products to pruning, composting, and plant protection, explore useful garden supplies for every stage of growing.
We Give Back
We support New Zealand conservation by donating to non-profits, and through “Greenhouse Grows, Tree Follows,” we plant one native tree for every greenhouse sold, helping restore habitats and support a healthier climate.
