Not all greenhouses ARE made of glass. Mine is plastic.

The idea of a greenhouse is to provide a ace where plants can grow without risk of freezing.

Plants need sunlight, so glass or transparent plastic is a good material for that.

I also think that not everything, but there are advantages of glass. Glass also has a higher insulating ability than plastic, which helps maintain more stable temperatures inside the greenhouse, which is especially important during the cold season, if you have a greenhouse you can look at more supporting information here greenhouse autoven and say what you think, well, we'll be back to the glass.

Visually, glass creates an attractive and clean appearance for the greenhouse, which can be an important factor both aesthetically and functionally.