GREENHOUSE 6mm Twin Wall 2230 x 4380 x 2150mm
YH-AG0815-H215-AKL
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Dimensions
Dimensions
|
External Dimension (mm) |
2230 x 4380 |
|---|---|
|
Length/Depth (mm) |
4380 |
|
Width (mm) |
2230 |
|
Peak Height (mm) |
2150 |
|
Door Opening (mm) |
666 |
|
Area |
9.77 |
Materials
Materials
Structure
Structure
|
Number of Doors |
1 |
|---|---|
|
Number of Vent |
4 |
Warranty
Warranty
|
Frame Warranty |
5 Years |
|---|---|
|
Panel Warranty |
3 Years |
| - |
Assembly
Assembly
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Top of the line Garden Greenhouse For Sale: The Ultimate
- RAW 6mm Polycarbonate Panels
Only the purest raw materials are used to manufacture our polycarbonate panels. Most of cheap greenhouses use recycled material, the strength and light transmittance are sacrificed when achieving cost effective.
We offer a full 3 year warranty on our poly panels for this range. We are 100% confident in the quality of our greenhouses.
Check out 6mm vs 4mm Greenhouse.
- Heavy Duty Semi-Commercial Frame- Easy to assemble, our greenhouse frames are made from heavy duty 1.5mm non-rusting powder coated grey finish.
The frames on Ultimate greenhouses are produced of the highest quality FIRST GRADE aluminium. This quality aluminium is strong enough to bear 180kg of snow, withstand very strong winds and needs minimal maintenance.
- Slotted Channel Panel Fixture, better wind resistance.
- Four opening roof vents
- Zinc plate steel foundation frame with pegs
Where possible, we recommend installing the greenhouse in a sheltered location.
Colour: Grey
Greenhouse Dimension: 223cm W (Door width 67cm) x 438cm L x 215cm H
Wall Height: 137cm
Package Include:
1 x Greenhouse
1 x Foundation Kit
1 x User Manual
5 years guarantee on frames, 3 years guarantee on 6mm polycarbonate boards.
Our Greenhouse range:
2.2 x 1.5m
2.2 x 2.2m
2.4 x 2.9m
2.2 x 3.6m
2.4 x 5.1m
3.0 x 3.0m
3.0 x 6.0m
3.0 x 9.0m

We aim to deliver all products as soon as possible. Below is an outline of the services we offer on Steelmates products.
Standard Delivery
Steelmates will email you shortly after your order is processed to confirm your order has been placed successfully. We will then call you or send you an Email with a tracking number when your order is dispatched. The delivery is weekday service.
| Auckland | |
| Courier | 2-3 working days |
| Rural Courier | 5-7 working days |
| Transport | 3-5 working days |
| North Island | |
| Courier | 2-5 working days |
| Rural Courier | 5-8 working days |
| Transport | 4-7 working days |
| MainFreight Depot Pickup |
2-4 working days |
| South Island | |
| Courier | 2-5 working days |
| Rural Courier | 5-8 working days |
| Transport | 4-7 working days |
| MainFreight Depot Pickup | 2-4 working days |
Kindly be advised that the delivery time for the South Island is subject to variation based on the availability of stock at either our Christchurch warehouse or Auckland warehouse. In the case of large items requiring transportation, we kindly request that you allocate an additional 2-3 working days for delivery if the parcel originates from the North Island.
Delivery FAQ
Do I need to be home for my Delivery?
Yes, all of our products require a signature as proof of delivery. If you are not happy with your delivery date then please contact before the day to make alternative arrangements.
My house has a restricted access, what do I do?
Our drivers are only contracted to provide kerbside drop offs and deliveries. They will NOT bring any of our orders through your home. A driver may offer to take an order further; for instance a back garden but this is ONLY at their own discretion. If you have any questions about access or you live in a restricted access zone please contact us prior to ordering.
My Order Has Not Been Delivered, What Should I Do?
If your order has not been delivered when expected please feel free to contact us on 09-2740618.
Please Note: Additional items such as the riverter, security locks and shelving may be delivered separately on a different day to your main product. If you have ordered multiple products in one order then you may receive multiple deliveries.
See How Our Greenhouse Is Built
An independent YouTuber shows exactly how our greenhouse is constructed — no edits, no shortcuts.
Versatile Growing Space
Sleek aluminium finish blends well with contemporary gardens and backyards.
Ideal for vegetables, herbs, seedlings, and flowers in all seasons.
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.
You can see in the picture, regarding the color, structure, and quality, nice quality for the size and price. During the process of assembling, I turned my neighbours to ask for some help. They are so nice and helped me finish it. Thanks to my kind neighbours. Without their help, I might not have had such beautiful greenhouse. Excellent product! Nice neighbours!
Good prompt trade, happy with product.
nice product looking forward to seeing produse
Thanks for the quick delivery and easy trade! Recommend A+++
Thanks to the advice of seller, I could buy a desired greenhouse. So considerate a company is! Patient to provide me suggestions on which type to buy and reactions are vary fast. So was the delivery. Now, it was completed behined my house. Very sturdy and well constructed, however not easy to install. But my plants stay warm now. Thanks.
