Now available - the highly functional Deluxe 4’ x 4’ Greenhouse, constructed with a strong aluminum frame and twin-wall, UV protected polycarbonate panels for ease of assembly. The corner stakes slot into the four corners of the top level of a 4’ x 4’ raised garden bed for great stability. Extend the raised garden base to 4’ x 8’ then if desired, add a second greenhouse kit – all the parts you need are included. Endlessly connect more greenhouse kits to extend to any length. Both side windows lift up for total access and have stays to hold them open at your desired height level for free air flow. Erect at the first hint of spring to seed early and provide protection from adverse weather to your young plants. The window panels can be easily slid out and stored in the hot summer months, then replaced in fall extending the season into even the harshest winter. As attractive as it is functional! Assembles with two people in about an hour.