Frequently asked questions about greenhouses from KGT

Preparation and setup

Assembly is always carried out step by step according to the instructions.
Typical sequence:

  1. Skylight

  2. Top and bottom door

  3. Rear wall window

  4. Rear wall gable

  5. Front gable

  6. Eaves sides/final assembly

Purchase, order and delivery

Yes. As a private customer, you can order directly via our website.
Alternatively, you can also purchase through a specialist retailer if you prefer personal advice on site.

All products are supplied as a kit for self-assembly.
We will be happy to provide you with an experienced assembly partner on request.

The delivery time is usually two to three weeks.
There may be deviations depending on the model. Please contact us directly for up-to-date information.

Yes. We work with tested and certified installation partners.
You can find an overview on our website in the Service section.

Yes. Since we manufacture our greenhouses ourselves, special dimensions, special colors and individual equipment are possible.
Please contact our customer service.

Choosing the right greenhouse

A greenhouse makes it possible:

  • Gardening regardless of the weather

  • Extended cultivation times

  • Better control of temperature, humidity and soil

  • Protection against pests and weeds

  • Cultivation of a greater variety of plants than in the open field


First think about how you want to use the greenhouse:

  • Growing vegetables and plants

  • Overwintering potted plants

  • Use as a protected garden space


    Also pay attention to:

  • Sturdy aluminum construction

  • High-quality workmanship

  • Suitable glazing

  • Sufficient ventilation options

A greenhouse is a long-term purchase and should be able to withstand storms and snow.

This usually depends on the size of the greenhouse and can vary from municipality to municipality. You should therefore ask your local building authority whether planning permission is required.
We will be happy to provide you with the necessary information and help you with the application.

It is important to have as much light as possible.
A north-south orientation of the gable ends is common, but not absolutely necessary. Every property is individual.

Our recommendation:
A bright, preferably semi-shady spot in the garden.

Glazing and equipment

We generally recommend:

  • ISO twin-wall sheets made of polycarbonate or

  • Toughened safety glass

Twin-wall sheets are particularly suitable for:

  • Cultivation

  • Wintering

  • Good insulation


Safety glass is ideal if the greenhouse is also used as a garden room and a clear view is desired.

Inside the cylinder is an oil-wax mixture that reacts to temperature.
The window opens automatically from around 15 to 16 degrees Celsius.

Important:

  • In winter, the impression cylinder must be stored frost-free

  • The mixture loses its function in frost


Yes, with the exception of the foundation frame, which must be fitted directly during assembly.
All other accessories can be retrofitted without any problems.

Depending on use, we recommend

  • Tables, shelves and planters

  • Shading blinds for real glass

  • Heating systems for the winter

  • Plant lamps with low light, only suitable for damp rooms

Note:
No greenhouse remains frost-free in winter without heating.

Care, use and tips

Basically you should:

  • Clean regularly

  • Check temperature and humidity

  • Watch out for pests and diseases

For cleaning:

  • Use only water or mild soapy water

  • No acids or vinegar, as these can attack the UV coating


Very suitable are for example:

  • Tomatoes

  • Paprika

  • Cucumbers

  • Salads

  • Herbs such as basil, rosemary or thyme


Good ventilation is crucial to prevent overheating and plant rot.

Recommended are:

  • Skylight, ideally with automatic opener

  • Divided doors

  • Additional rear wall window