In addition to thermal break strips for aluminum window and curtain wall systems, KRONOS offers engineered thermal break solutions for thermally broken steel window and door systems.

These thermal break strips are manufactured from PA66GF25, providing high mechanical strength, thermal stability, and long-term reliability. While the base material is identical to that used in aluminum systems, the profile geometry and composite concept are specifically developed for steel constructions, taking into account their distinct structural behavior and fabrication processes.

Leveraging extensive expertise in precision thermoplastic extrusion, KRONOS works closely with system developers and manufacturers to develop customized thermal break strip solutions for steel applications. This capability enables our partners to achieve effective thermal separation while maintaining the structural performance and design flexibility required in modern steel architecture.