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Halls Magnum Greenhouse

Up to 50% Off & Free Base

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A Halls Magnum Greenhouse is ideal for the avid grower. Double sliding doors makes for easy access and four large roof vents makes sure there is excellent growing conditions.


The highly recommended galvanized strong steel base raises the greenhouse by 12cm and guarantees the door runs smoothly and provides fast construction without the need to construct your own timber or brick base to ensure the greenhouse door will open.


** Limited stock available – Only a few Halls Magnum greenhouses remain in Green and Black. Order now to secure yours. **

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Price incl. VAT
The offer is valid until Monday, 2 November 2026

£829.50

RRP £1,659.00

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See the model on display here

A Halls Magnum Greenhouse is ideal for the avid grower. Double sliding doors makes for easy access and four large roof vents makes sure there is excellent growing conditions. Greenhouse guttering is standard.

Choose from short pane horticultural glass, long pane toughened safety glass, or 6mm twin-wall polycarbonate.

The Magnum greenhouse is available in mill silver or a green powder coated aluminium frame finish.

INSTALLATIONS - IMPORTANT!

We offer a greenhouse installation service in mainland England and Wales and the following postcodes in Scotland DG, ML, EH, TD. Installations in central London will incur a surcharge.


The recommended steel greenhouse base speeds up the construction process and means you do not need construct a brick or timber base.

The line-drawing shows the external measurements of the greenhouse. Base measurements are here:

Base measurements


FREE delivery on greenhouses (mainland)

All greenhouses are covered by our 12 year warranty. Buy with confidence today direct from the manufacturer.

NameHalls Magnum
BrandHalls
Door Height (cm)195
Door Width (cm)116
Roof angle40°

Here you will find our guide(s) and other documents for this house. We continuously update the version when there are changes.

Halls Magnum Greenhouse

£829.50

RRP £1,659.00

Price incl. VAT
Find retailer