Such Spotless, Such Uncomplicated, Such Intuitive. The Palram 6′ x 6′ Harmony Silver Polycarbonate Greenhouse blends a clever and pure blueprint with an attractive, practical, and robust framework to establish effortless assembly and enhanced utility. Harmony greenhouses require no maintenance, feature a corrosion-resistant Aluminum frame, and crystal-clear, nearly indestructible glass-like Polycarbonate panels, ensuring extra resilience for many future seasons. It serves as an ideal nurturing setting for your valuable blossoms and vegetation.