SIA Kurz is a trusted manufacturer and supplier of high-quality steel and fireproof doors for commercial, industrial, and residential projects across the EU. With a strong focus on precision and durability, we offer a complete suite of in-house metal fabrication services, including CNC punching, bending, and welding, that allow us to create custom doors and components built to the highest standards. We are committed to being a reliable partner, providing expertly crafted solutions that prioritize safety and long-term performance for our clients.