Forest Garden WRGHAVHD 3' x 4' Wooden Greenhouse with Auto Vent

Forest Garden WRGHAVHD is a compact wooden greenhouse designed for access to plants from outside, with four opening doors, opening windows and an auto vent for one window. Its walkaround layout and removable staging suit gardeners who want accessible growing space without stepping inside.

At a glance

Walkaround design provides access to plants without entering the greenhouse.
Four opening doors can be hung to suit the access required.
Opening windows support airflow, with the auto vent controlling one window automatically.
Removable slatted staging can be arranged as needed, with floor space stated for two grow bag trays.
Pressure-treated timber is claimed to have 15-year protection against rot.

Price

£540.21Save 15%

Reference price: ~~£635.55~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

The walkaround layout makes plants accessible from outside, which may help in a restricted garden footprint.
Four repositionable opening doors offer flexible access, and removable staging lets you adapt the growing area.
Styrene glazing is described as shatterproof, avoiding glass-breakage concerns claimed for conventional glazing.

Technical specifications

14 specifications

Identity and construction
Brand	Forest Garden
Model	WRGHAVHD
Frame material	Wood
Glazing material	Polycarbonate (PC)
Colour	Natural Timber
Listed size	3'x4'

Dimensions and installation
Dimensions listed	126L x 96W x 228H centimetres
Weight listed	115.48 Kilograms
Assembly	Flat packed for easy self-assembly.

Access and ventilation
Doors	4
Vents	2
Special features	Auto Vent, Safe Styrene Glazing, Walkaround Design
Door closure	Latch
Use	Outdoor

What to know before buying

Listing details to confirm

Listing dimensions conflict: the details give 126L x 96W x 228H centimetres, while manufacturer material gives several other overall measurements and heights. The listed weight of 115.48 Kilograms also appears unusually high for this product, so confirm the selected listing's dimensions and weight before arranging the site or delivery. The title and product material describe 3' x 4' or 0.9 x 1.2m, and the auto vent is specified to control one window automatically.

Who is it for?

A good fit for

Gardeners wanting a small timber greenhouse with outside access to plants.
Buyers who value an auto-opening vent for one window and adjustable door placement.
Growers who want removable staging and floor space for grow bag trays.

Less suited to

Anyone needing a clearly confirmed overall size or weight without checking the conflicting listing measurements.
Buyers who need a greenhouse with a floor, as the manufacturer specifications state there is no floor.

Forest Garden WRGHAVHD 3' x 4' Wooden Greenhouse with Auto Vent · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.9 / 5 · 5 ratings

5 stars46%46%
4 stars19%19%
3 stars21%21%
2 stars14%14%
1 star0%0%

The available aggregate ratings are mixed, with a small sample. They do not establish specific strengths, faults or reasons for customer satisfaction, so use them only as limited context rather than evidence of how the greenhouse performs.

Frequently asked questions

Does the auto vent control every window?

No. The listing says the auto vent controls one window automatically. Other windows are described as opening for airflow.

Can the doors be repositioned?

The manufacturer says the four opening doors can be hung depending on the access required.

Is a floor included?

The manufacturer specification says “No Floor”, so plan for a suitable base separately.

Does it arrive assembled?

No. It is described as flat packed for self-assembly, with fixings and instructions. The manufacturer advises two adults and approximately three hours for assembly.