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Outsunny · Aluminum and polycarbonate

Outsunny 6 x 4 ft Walk-in Polycarbonate Greenhouse

The cheapest hard-panel walk-in greenhouse here.

Outsunny 6 x 4 ft Walk-in Polycarbonate Greenhouse
Last price we saw
$199
Score 1.0 out of 10
Check the price at Amazon

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Is the Outsunny 6 x 4 ft Walk-in Polycarbonate Greenhouse any good?

With 1.0 out of 10, it ranks 25 of 26 greenhouses in our comparison. Strength: aluminum frame does not rust. Weakness: no wind rating published. Best for a small hard-panel greenhouse under $200.

The cheapest hard-panel greenhouse in this list. Small and light, so bolt it down. Low rating, mostly about fiddly assembly.

What we like

  • Aluminum frame does not rust

What we don't

  • No wind rating published
  • No snow load figure
  • No warranty term stated
  • Mixed buyer rating (3.5 stars)

Specifications

Size6 x 4 ft (24 sq ft)
Height79 in
TypeAluminum and polycarbonate
FrameAluminum frame with base
PanelsPolycarbonate panels
Wind ratingNot published
Snow ratingNot published
Weight54 lb
WarrantyNot stated
Amazon rating3.5 (661 ratings)

Source: the product page on Amazon.com, checked 28 Oct 2026. Wind and snow ratings are the maker's own claims.

Score: 1.0 out of 10

Worked out from the specs above. Missing figures score zero.

Wind rating0 / 2
No wind rating published
Snow rating0 / 2
No snow rating published
Warranty0 / 2
No warranty term published
Panels1 / 2
Polycarbonate, thickness not stated
Buyer ratings0 / 2
3.5 stars from 661 ratings on Amazon

Outsunny 6 x 4 ft Walk-in Polycarbonate Greenhouse: common questions

Is the Outsunny 6 x 4 ft Walk-in Polycarbonate Greenhouse any good?

With 1.0 out of 10, it ranks 25 of 26 greenhouses in our comparison. Strength: aluminum frame does not rust. Weakness: no wind rating published. Best for a small hard-panel greenhouse under $200.

How big is the Outsunny 6 x 4 ft Walk-in Polycarbonate Greenhouse?

It covers 6 x 4 ft, about 24 sq ft. It stands about 79 inches (6.6 ft) tall at the peak. The package weighs about 54 lb.

Can the Outsunny 6 x 4 ft Walk-in Polycarbonate Greenhouse handle wind and snow?

The listing publishes no wind rating for this model. We found no snow rating, so brush snow off the roof after every snowfall.

What base does the Outsunny 6 x 4 ft Walk-in Polycarbonate Greenhouse need?

Build it on a level, square base: a concrete slab, pavers, or a timber frame on gravel. Bolt or screw the frame down at every corner. An uneven base twists the frame, and then the panels pop out in the first strong wind.

How long do the panels on the Outsunny 6 x 4 ft Walk-in Polycarbonate Greenhouse last?

It has polycarbonate panels. Polycarbonate with a UV coating lasts ten years or more.

What warranty comes with the Outsunny 6 x 4 ft Walk-in Polycarbonate Greenhouse?

We found no written warranty term on the listing. Amazon's return window still applies, so check every part when the boxes arrive.

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