Pre-built greenhouse kits do not include expert installation. The homeowner is solely responsible for either building the structure or hiring a costly professional contractor.  Many greenhouse kits are framed with lightweight aluminum to keep shipping costs low and may be susceptible to the high winds and harsh temperatures of the Northeast. If the ground is not properly prepared and level the structure’s materials can crack or warp over time. Outdoor Personia greenhouses far exceed kit greenhouses in quality and beauty. Outdoor Personia will prepare the foundation, obtain any needed permits, and work with you to make your dreams of a beautiful, fully functioning greenhouse a reality!