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MAGNA – spacious greenhouse

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Spacious, tall and robust greenhouse / orangery MAGNA with even stronger roof construction and wider downpipes.

MAGNA – is a more spacious version of „Ventus“ model with reinforced roof structure. It is a wide and high greenhouse.

This model is particularly popular among gardeners who plant more seedlings or where plants require more space. It is also popular for garden rooms, outdoor cafes, outdoor classrooms, swimming pool covers, and many other functions.


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Sturdy structure. Produced from high-quality aluminum profiles, the structure is extremely strong. Roof profiles are significantly wider and stronger than in other our greenhouse models.

Large space. Side wall / gutter height – 185 cm (including H-14,5 cm aluminium base). Structure (and the door) can be heightened by additional +20 cm or + 30 cm.

Glazing. 4 mm tempered glass or/and 10 mm polycarbonate. We offer a possibility to combine both glazing types in the same greenhouse: roof can be glazed with polycarbonate, while walls – with glass (or in any other combination).

Door. Single sliding W-85 x H-171 cm (standard offer) or double sliding-type door is typically installed in the front wall of the greenhouse. If required, it can be installed in any other side of the greenhouse. 

Colour. Natural aluminium – mill finish (standard offer) or powder coated in any RAL colour of your choice.

Base. Special integrated aluminium base profile: H-14,5 cm (standard option) or H-5 cm (for on-wall type greenhouses)

Windows. Large (73 x 82 cm) windows can be installed in the roof (standard option) or/and walls for good ventilation. 

Other features. Rain water downpipes and condensation gutters come as a standard feature.


MAGNA greenhouse dimensions


Greenhouse accessories are available as extras (see Accessories section).

  • 10 mm polycarbonate (clear)
  • 4 mm tempered glass

Robust aluminium structure

Frame of the greenhouse is made of closed type, solid aluminium profiles. Fasteners (bolts and nuts) – of stainless steel. The whole construction is stable and strong. Aluminium is a light but strong, durable metal. It does not rust, is resistant to moisture and sun, does not require any special care.

Much attention is paid to finishing elements and aesthetics.

The structure is fully prepared for self-assembly (detailed assembly instruction is included in the package). There is no need to drill, cut or press anything when assembling the greenhouse.

High and spacious greenhouse

When choosing a greenhouse, it is important to consider the height of its side walls. The higher the walls, the more space inside the greenhouse. This not only provides more necessary space for the plants, their arrangement, ensures better air circulation inside the greenhouse; in such a greenhouse it is more comfortable to both work and rest.

The standard height of the sidewalls of the “Magna” model greenhouse is 1.85 m. If you want an even higher greenhouse, order with a +20 or + 30 cm higher side wall (the overall height of the greenhouse, door passage height also changes accordingly). Possible sidewall heights of “MAGNA” greenhouses: 1.85 m (standard offer), 2.05 m, 2.15 m.

Save space on the plot by taking advantage of the height of the greenhouse: don’t plant more seedlings – allow the plants to grow to the maximum upwards (eg tall tomatoes, cucumbers, vines, other); attach large, sturdy shelves to the side walls for potted plants, strawberries, lettuce, herbs.

The higher greenhouse fits nicer to the overall garden environment.

Greenhouse frame colour

The general aesthetic appearance of greenhouses is greatly influenced by their shape, glazing and especially the colour of the structure. While natural aluminium (mill finish – unpainted) greenhouses remain the most popular, colour frame greenhouses are popular as well.

The profiles in the standard greenhouse set are mill finish (unpainted). By the customer’s request, for an additional fee, we will offer all frame profiles powder coated (Qualicoat technology) in the desired colour of RAL palette.

Greenhouse windows

Large windows (73×82 cm) ensure good ventilation of the greenhouse. The windows can be installed on the roof (standard option) and / or in any wall of the greenhouse.

If necessary, you can purchase an additional window separately.

We recommend to purchase automatic window vents (see accessories for the greenhouse).

Gutters and downpipes

Rainwater and moisture condensate gutters and rainwater downpipes are integrated in the greenhouse construction. All rainwater flowing from the roof will be collected and will run out through two downpipes. It is convenient to direct this stream to special water tanks and thus provide water for watering the greenhouse plants.

A standard “MAGNA” set comes with a robust single sliding door.

Other door type / number available:

  • Double or single,
  • Sliding or turning.

Šiltnamio durys Gardenis

A standard set of “MAGNA” includes a special aluminium base. It can be fixed to the ground by special aluminium anchors elements (provided in the set) or attached to an existing pavement (eg, blocks, tiles, bricks, stone, etc.).

Concrete or brick foundation is not necessary on the entire perimeter of the structure. However, if you want to build “MAGNA” on a concrete or masonry foundation, then we will offer another type of base profile – a “plate”, that evenly covers the surface of your foundation and thus protects the it from the negative effects of rain or ice. Greenhouse construction remains robust and stable.

kaip irengti siltnamio pamatus Gardenis

(information will be updated soon)


Prices – in euros, including VAT, excluding delivery, assembly.


Standard offer:

– Frame: natural aluminium with integrated alu base
– Glazing: 4 mm clear tempered glass / 10 mm clear polycarbonate,
– EPDM glazing rubber, black
– Side wall H-1.85 m (if H-2.05 m, + 10%, if H-2.15 m, + 15%)
– Single sliding door, windows
– Integrated rainwater and condensate gutters, downpipes – 2 pcs.
– Stainless steel fasteners
– Quality certification: CE 1090-3, ISO 9001:2015, Qualicoat


Potting bench

A potting table in your greenhouse provides you with an organised work space to sow seeds, prick out seedlings and re-pot plants.

Alu shelf – frame

Make the most of your greenhouse space. Comfortable greenhouse shelves for plants, order, convenience, coziness.

Alu shelf W20 cm

Greenhouse shelves allow for optimum use of the greenhouse space, and more efficient storage of plant care products.

Alu tubes

A convenient way to tie plants in the greenhouse.

Alu loops

Perfect for stringing up tomatoes, cucumbers and other vine plants in your greenhouse

Automatic window opener

Save yourself time and effort - fit automatic vent openers in your greenhouse.

Extra windows, doors

When more intensive ventilation in your greenhouse is needed

Window stickers “Birds”

Protect birds from injury.

Wooden raised beds

Enjoy your tiny garden anywhere - on a terrace, on a balcony, in a greenhouse!

Any questions?

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