Grandio Greenhouse Back Door KitDESCRIPTION The Grandio Back Door Transformation Kit allows you to create an additional entry point at the back of your greenhouse. This kit enhances accessibility and provides extra ventilation during hot summer days. By opening both sets of doors, you enable air to flow through the entire length of the greenhouse. The kit includes all necessary parts to convert the back wall of your Grandio greenhouse into another door, ensuring easy installation