Garden conservatory house 4mm PC, 1.5mm Aluminum frame Zinc plated steel base and pegs Single slide door Easily assembled Garden conservatory house1. Panels: 4mm Polycarbonate(PC), 5-year warranty (6mm is optional), Strong and weather resistant, unbreakable, clear, 200 times stronger than glass PC blocks out 99.9% of harmful solar UV 2. Frame: Aluminum, average thickness 1.0mm3. Base and pegs: ...