No Sales Tax *This greenhouse provides a safe and beautiful housing solution for your plants. The UV-resistant polycarbonate walls provide clarity while eliminating the safety concerns with glass. Polycarbonate is one of the strongest polymers known. It is the same material used in making bulletproof shielding. The greenhouse is reinforced with a strong metal structure and is all-weather durable. This means it will not rust or rot. Assembly is simple, clean, safe and can be completed in a few short hours. DuraMax greenhouses utilizes high quality materials, reliable manufacturing techniques and strict quality control.