Whether you're new to growing or an experienced gardener, the Superior greenhouse from Poly-Tex has all the features you need to extend your growing season. The Superior greenhouse was designed with the DIYer in mind and can be easily constructed in one day with minimal tools and limited construction experience. The frame is made of sturdy, 1.25" square, 14 gauge galvanized steel tubing that will stand up to weather's harshest conditions. The roof and end walls are made of commercial grade 6 mil polyethylene sheeting rated for 4 years of UV stabilization. Optimal ventilation and temperature control is achieved with 8mm thick polycarbonate side panels that slide back and forth to create as much or as little airflow as needed. The wide, polycarbonate hinged door with low threshold provides easy access for wheelbarrows, plants, and other bulky items. The Superior greenhouse by Poly-Tex has the features and quality construction found in commercial greenhouses at an affordable value for the home hobbyist.

• Heavy duty 14 gauge, 1.25 square galvanized steel tube frame
• Commercial grade 6 mil polyethylene top and end walls rated for 4 years of UV stabilization
• Designed for easy setup, tool-free frame assembly, and limited construction experience required
• Slide Side ventilation system allows you to customize air flow and help regulate the temperature
• Wiggle Wire polyethylene attachment system is tool free and secure
• Clear 8mm polycarbonate hinged door with wide frame makes getting bulky items in and out hassle free
• Can be used with galvanized metal benching system, sold separately
• High sidewalls provide ample headroom and accommodated taller plants
• Structure requires a solid wood or concrete foundation