This foundationless sunroom is made of 1.0mm thick aluminum alloy frame, which is strong but lightweight, with smooth surface and strong corrosion resistance, suitable for installation in a variety of environments. With 4mm thick polyethylene panels, it has good light transmittance, heat insulation and heat preservation, effectively blocking UV rays while keeping the room warm and comfortable. The sunroom has a simple design and base-less structure, which makes it easy and quick to install without taking up extra space. Equipped with a sliding door and vents for easy access and air circulation, ensuring fresh indoor air. Whether it's a balcony, patio or rooftop, this sunroom provides you with a bright and cozy space for relaxation, keeping sunlight and nature at your fingertips.