Aluminum Frame + Polycarbonate Panels

Why: Aluminum is lightweight, rust-resistant, and requires minimal maintenance, making it ideal for supporting polycarbonate panels, which are also lightweight and durable. This combination is popular because both materials are long-lasting and provide excellent insulation, making them suitable for year-round gardening.

Best For: Gardeners looking for a low-maintenance, energy-efficient greenhouse with good light diffusion and durability.