Private house Kalmthout Breadcrumb Home Projects Private house Kalmthout interiorminimalist homeinvisible door frameinvisible hinges Product: pivotica pro / invisiframe Architect: Du pont nv Location: Kalmthout, Belgium Load more Load less Related products pivotica pro Invisible pivot hinge for doors up to 330.69 lb invisiframe® Invisible door frame for a timeless design invisiframe® 2.0 Maximum flexibility in invisible doorframes