Greenhouses are not all the same kind of purchase. A small plastic-covered tiered unit offers an inexpensive way to shelter seedlings, while an aluminium frame has a very different assembly, footprint and maintenance profile. These five listings span that divide. We focus on how the structure will be used and which specifications need checking before you commit space and money.
Our shortlist at a glance
| Product | Best for | Notable feature | Feed price | Retailer (Ad) |
|---|---|---|---|---|
| Greenhouse PE 41x16x23ft with 3 Tiers | Compact tiered starting point | PE cover; three-tier arrangement | £30.99Last feed: 2 Nov 2026 | Ad · View at DeubaXXL |
| Greenhouse PE 62x61x39ft with 2 Tiers | Wider portable growing cover | PE cover; two-tier arrangement | £49.99Last feed: 2 Nov 2026 | Ad · View at DeubaXXL |
| Aluminium greenhouse 62x62x64ft with skylight | Compact aluminium frame | Aluminium greenhouse; roof vent claim | £191.95Last feed: 2 Nov 2026 | Ad · View at DeubaXXL |
| Aluminium greenhouse 82x62x64ft with foundation | Frame with included foundation | Aluminium greenhouse; foundation listed | £239.95Last feed: 2 Nov 2026 | Ad · View at DeubaXXL |
| Aluminium greenhouse 125x62x64ft 4 skylights | Larger aluminium growing area | Aluminium frame; multiple roof windows | £289.95Last feed: 2 Nov 2026 | Ad · View at DeubaXXL |
Prices, availability and delivery terms can change. A seller-supplied in-stock indication is not a live stock guarantee. Product order reflects different use cases, not an independently tested performance score.
How we chose these options
We compared claimed construction, tier counts, glazing and whether a foundation is included. Some imperial dimensions in the source feed appear inconsistent with the apparent product size. For that reason we deliberately do not repeat those figures as verified dimensions: always confirm current metric width, depth, height and base requirements with the retailer. No wind, load or thermal performance tests were undertaken.
The products compared
Compact tiered starting point
A small multi-tier covered structure is relevant to a balcony or very small garden where plants start in pots. The three-tier format can offer vertical growing space without taking over the full patio.

Feed price: £30.99
Worth checking: Verify actual assembled centimetre dimensions: the source feed uses inconsistent size notation. Check that the cover can be ventilated and anchored.
Wider portable growing cover
The two-tier PE model provides a different shelf layout, useful when taller pots or trays do not fit a narrower multi-tier unit. Its portable type may suit seasonal propagation rather than long-term structural installation.

Feed price: £49.99
Worth checking: Compare real shelf clearance and cover fastening. It should not be assumed storm-proof or suitable for overwintering all plant types.
Compact aluminium frame
An aluminium-framed greenhouse is a different level of installation from a soft cover. This compact listing offers a way to begin comparing rigid glazing, roof ventilation and foundation requirements.

Feed price: £191.95
Worth checking: Check glazing type, door opening and base specifications. The dimensions exported in the feed are unreliable; verify the metric figures at the retailer.
Frame with included foundation
This listing explicitly includes a foundation component, which may save a separate accessory purchase if it suits the installation site. It deserves consideration when comparing complete packages rather than only headline frame prices.

Feed price: £239.95
Worth checking: A supplied foundation is not a guarantee that the site is level or suitable. Check full anchoring instructions, available space and what else must be purchased.
Larger aluminium growing area
The larger listed frame and multiple roof openings may suit more ambitious growing plans. Ventilation and room for pots or staging are important differences from the small plastic-covered units.

Feed price: £289.95
Worth checking: Confirm corrected metric dimensions, number and type of roof vents, glazing and anchoring. Also review access, delivery, assembly time and potential local restrictions.
What to consider before buying
Start with your available site
Measure width, depth, height and the amount of room needed to enter, clean and ventilate the greenhouse. Check sunlight during different seasons and avoid blocking an important garden pathway. A nominal footprint can exclude opening doors or overhangs.
Foundation and exposure matter
A rigid structure needs an appropriate level base and secure anchoring. Light PE covers may require a different solution and should be removed or secured as instructed during poor weather. Read the maker guidance for wind and snow loads rather than guessing.
Glazing, airflow and temperature
A greenhouse can become surprisingly hot in sunshine and cold at night. Look for ventilation openings, safe access, glazing type and a way to monitor temperature. A product image will not tell you whether air circulation is adequate for your plants.
Common questions
Can a small PE greenhouse replace a rigid greenhouse?
Not in every use case. Portable covers are typically different in insulation, durability, installation and ventilation. Match the structure to the plants and the season.
How much space should I allow around the greenhouse?
There is no single universal margin. Follow the installation manual and leave enough room for door movement, maintenance, drainage and safe access.
Why are some dimensions omitted from this comparison?
The original retailer feed contains ambiguous unit formatting for several models. We do not want to reproduce a potentially incorrect width or height: use the current retailer page to confirm it.
Our verdict
For occasional seed trays and very limited space, the small PE covers are the sensible first format to investigate. A rigid aluminium greenhouse can be more appropriate for a sustained growing area, but site preparation, ventilation and accurate dimensions must be checked before ordering.
Source and freshness: Product names, images, advertised prices and stock indications are taken from the approved DeubaXXL UK product feed distributed through Awin. Prices are displayed from the most recent feed imported on this website and may differ from the shop. No third-party customer scores or hands-on testing results have been invented.