Fertri’s Widespan glasshouses are characterized for their gable structure. They are made with galvanized trellis that conform the decks of the glasshouse. Due to their high wind and snow resistance, these glass covered structures are specifically developed to resist the hardest conditions of the coolest Mediterranean areas. Their big volume of air per sqm and the high grade of tightness makes the thermal oscillation smaller than in other type of greenhouses. The quality of the materials used makes a difference.You can, also, check our catalogue