Effortless panel joining for greenhouses Upgrade your greenhouse structure with OWLHAUS Polycarbonate Panel H Connectors. These 4-foot long profiles are engineered to join twin-wall polycarbonate panels, accommodating 6mm or 8mm thickness and 0.3 inch panel profiles. Each pack includes 10 pieces, designed to align...

OWLHAUS H Connectors for Polycarbonate Greenhouses Upgrade your greenhouse with OWLHAUS Polycarbonate Panel H Connectors. Designed to join two panels that are 6mm or 4mm thick, these profiles are 0.2 inches thick and come in a convenient 10-piece set at a 4-foot length. The...