This threshold system is also upgraded to the standard threshold. By using special accessories and the bedding profile of the construction material, the threshold is set at ground level of zero millimeters inside and out. EVALON-coated connecting corners and stainless steel panels, specially designed for the system, allow for the professional connection of flexible watertight panels and the installation of water channels.


Parallel adjustable floor seal is a major component of the concept of multi-stage and continuous sealing that maximizes results with specially developed structured parts. The modular design of the system enables efficient production and installation.


PremiPlan Plus can be used with TROCAL 76 double and center gasket as well as with TROCAL 88 residential and central door systems.