192 x 131 cm Greenhouse,: The ECO Star aluminium greenhouse is perfect for growing fruit and vegetable plants yourself in the garden. The skylight with automatic window opener ensures there is always plenty of oxygen for your plants. In addition to excellent ventilation, the ECO Star greenhouse by GFP comes with a choice of either ca. 6 or ca. 8 mm thick twin-wall polycarbonate sheets. These are not only extremely robust, but also allow plenty of daylight into the greenhouse.