The U-Threshold provides a high-performance sealing solution for the bottom of your door, offering far superior results compared to standard draft excluders.
Triple-Action Sealing: An EPDM rubber seal combined with double brushes eliminates air leakage, ensuring top-tier thermal and sound insulation.
Thermal Break: Integrated technology blocks heat transfer, significantly improving the energy efficiency of your home.
Corrosion Protection: The door frame is mounted onto the threshold using specialised plastic components. This prevents metal parts from touching floor moisture, ensuring your door stays rust-free forever.
Compatibility: Fully compatible with door models S14, S20, and Kappa.
Important: The U-Threshold is a factory-fitted solution for new doors only and cannot be retrofitted to existing installations.
