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“TETRA” – quadrangular greenhouse, orangery

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An attractive square-shape garden glasshouse - for different uses and users.

Tetra siltnamis oranzerija pavesinė Gardenis


This conservatory-greenhouse has a square shape. This allows maximum use of the inner space. Corners will provide enough space not only for larger plants, but also for shelves, a potting table, a chair.

The conservatory has broad double sliding doors. The roof has a special ventilation vent.


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

High-quality aluminum. Strong, secure, robust. 

2 large windows (as a standard) can be installed in any sidewall of the structure.

The roof has a special ventilation vent.



The standard set of “Tetra” elements includes one sliding type door with handles.

Upon request, double or sliding type door (one, two) can be ordered and installed in any wall.

If you use “Tetra” not only as a greenhouse for plants, we recommend buying more doors. Extra wide double sliding doors in the front wall of the building are very convenient.


The standard set includes a special 14.5 cm high aluminum profile base.

The base can be fixed to the soil or to an already existing paving material (bricks, concrete, stone).

Another type of base profile (a”plate” profile) will be supplied if a greenhouse will be mounted on a brick or or concrete wall.


Alu shelf W20 cm

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

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 window

When more intensive ventilation in your greenhouse is needed

Alu tubes

A convenient way to tie plants in the greenhouse.

Automatic watering system

An intelligent watering system, enabling the plants to take care of themselves.

Wooden raised beds

Enjoy your tiny garden anywhere!

Alu shelf – frame

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

Any questions?

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