Green house with single slide door 4mm PC panel Aluminum frame, 1mm thick Zinc plated steel ... Easily assembled Green house with single slide door1. Panels: 4mm Polycarbonate(PC), 3-year warranty, Strong and weather resistant, unbreakable, clear, ... Greenhouse, Vegetable Greenhouse, Flower Greenhouse, Mushroom and Poultry greenhouse.More pictures:1- green house frame and panel:2- details of green house ...