Outsunny 6 x 4ft Lean-to Wall Polycarbonate Greenhouse
Budget polycarbonate lean-to with a sliding door

Prices move a lot, especially in spring. The retailer shows the current price. We earn a small commission if you buy through this link, and you pay the same. More on that.
Is the Outsunny 6 x 4ft Lean-to Wall Polycarbonate Greenhouse any good?
With 5 out of 10, the Outsunny 6 x 4ft Lean-to Wall Polycarbonate Greenhouse ranks 22 of 38 in our comparison. Strengths: A permanent-style lean-to for well under £200, Galvanised base and gutters included. Weakness: The listing does not say where the window sits. Best for: A first lean-to against a house wall for tomatoes, chillies and overwintering geraniums on a tight budget.
In short
Outsunny's 6x4 lean-to puts polycarbonate panels on an aluminium frame with a galvanised steel base. It stands 214 cm tall at the wall, has a 62 x 158 cm sliding door, one opening window and rain gutters.
Best for: A first lean-to against a house wall for tomatoes, chillies and overwintering geraniums on a tight budget
What we like
- A permanent-style lean-to for well under £200
- Galvanised base and gutters included
- Polycarbonate does not shatter if a ball or branch hits it
What we don't
- The listing does not say where the window sits
- 3.6 stars from 52 reviews on Amazon, so check the fixings on arrival
- A 17.3 kg frame needs fixing to the wall before the first autumn gale
Specifications
| Type | Lean-to greenhouse |
|---|---|
| Glazing | Polycarbonate |
| Frame | aluminium frame on a galvanised steel base |
| Size | 4 x 6 ft (1.3 x 1.9 m) |
| Floor area | 2.4 m² |
| Ridge height | 2.14 m |
| Eaves height | not published |
| Roof vents | not published |
| Side vents or louvres | not published |
| Door | sliding door, 62 x 158 cm |
| Base included | Yes |
| Gutters included | Yes |
| Automatic vent opener | not published |
| Snow load | not published |
| Weight | 17.3 kg |
| Maker's guarantee | not published |
Sources: the maker's specs, specialist retailers and the product page on Amazon.co.uk. If a value is missing, we found it published nowhere.
Score: 5.0 out of 10
Worked out from the specs above. How we score.
Outsunny 6 x 4ft Lean-to Wall Polycarbonate Greenhouse: common questions
Is the Outsunny 6 x 4ft Lean-to Wall Polycarbonate Greenhouse any good?
With 5 out of 10, the Outsunny 6 x 4ft Lean-to Wall Polycarbonate Greenhouse ranks 22 of 38 in our comparison. Strengths: A permanent-style lean-to for well under £200, Galvanised base and gutters included. Weakness: The listing does not say where the window sits. Best for: A first lean-to against a house wall for tomatoes, chillies and overwintering geraniums on a tight budget.
How big is the Outsunny 6 x 4ft Lean-to Wall Polycarbonate Greenhouse?
It measures 4 x 6 ft (1.3 x 1.9 m), which gives you 2.4 m² of floor space. The ridge stands 2.14 m high.
Does the Outsunny 6 x 4ft Lean-to Wall Polycarbonate Greenhouse need a base?
The maker includes a base frame. It still needs firm, level ground underneath, such as paving slabs or a concrete pad, or post supports at the corners.
What guarantee comes with the Outsunny 6 x 4ft Lean-to Wall Polycarbonate Greenhouse?
We found no maker's guarantee. You still have your statutory rights under the Consumer Rights Act from the retailer.
How much does the Outsunny 6 x 4ft Lean-to Wall Polycarbonate Greenhouse cost?
The last price we saw was £169, roughly £69 per m². Greenhouse prices often climb in spring, and the retailer shows the current price.
Alternatives to the Outsunny 6 x 4ft Lean-to Wall Polycarbonate Greenhouse

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A compact twin-wall greenhouse for small gardens

The cheapest 6x8 polycarbonate greenhouse
What you will need with it
Kit that plenty of buyers add to their basket. Affiliate links to Amazon.co.uk, how that works.



