The traditional series greenhouse, a wider "POP" greenhouse with double slide doors for easy access even with large loads and items.It also uses ‘Slide & Lock’ Assembly System, with 4 or 6mm weather resistant polycarbonate panels and heavy duty anodized or durable powder coated aluminum frame. And numerous add-on accessories such as greenhouse shelvings and automatic roof vent openers are available so you can customize your greenhouse so it works for you. A standard greenhouse base as well as a louver window are also available options to further personalize your greenhouse.