Tangent Round the Corner is a robust top hung door system for round the corner residential, commercial or light industrial wooden or metal doors. The doors may be panelled, flushed or glazed and can weigh up to 35kg, 55kg or 70kg each. The system is particularly suited where a bunched unit of parked panels would be impractical.

Only 3 to 5 panels should be hinged in 1 unit, but any number of units may be used to suit panels from a minimum width of 711mm to a maximum of 900mm.