Security doors S4

Combined protection for the most exacting security requirements The S4 steel series is the high-performance system in the SÄLZER range of security doors . It offers maximum certified protection against break-ins up to RC6, bullets up to FB7-NS and explosions up to a reflective pressure of 2,750 kPA (EXR5, 20 kg | 4 m).

SÄLZER security doors in steel and aluminium for protection against the most diverse threat scenarios with numerous functional combination options and in multiple design variants.
Key Details About Sälzer High Performance Security Doors

The SÄLZER ® Series S4 is a high - security steel door system designed to provide maximum protection against forced entry, ballistic attacks, explosions, fire, and smoke, achieving ratings up to RC6, FB7-NS, and EI90. Each door is custom-manufactured to meet specific architectural and security requirements, and the series includes various tested design variants for specialized applications. The ...
Security doors from SÄLZER offer a range of functions for various individual and combined threats of break-ins and break-outs, bullets and explosions. Our steel door series offer additional protection against fire and smoke. Security doors are functionally and structurally complex, with all moving parts being subjected to particularly heavy loads during everyday use of the building. Each of ...

PDF SYSTEM SLZERSeries S4
Highest Security against forced entry, ballistic and blast attacks, fire and smoke The SÄLZER series S4 is the most resilient system within the SÄLZER security door range. The series fulfil highest security requirements in forced entry resistance (up to RC6), bullet resistance (up to FB7-NS), blast resistance (pressures up to 2,730 kPa) and fire and smoke protection up to ratings T90/EI90 ...
Sälzer system overview 2 MB Norms and Standards 5 MB Security windows 3 MB Security aluminum windows S6es-w series 3 MB Aluminum window S2es-w series 3 MB Security aluminum facade S1es series 3 MB Security doors 2 MB

PDF SYSTEM SLZERSeries S2es
Highest Security in aluminium Uncompromisingly high security levels combined with the frame material aluminium defined the development targets of the SÄLZER Series S2es. We achieved this goal by combining profiles of narrow face widths and higher depths with special inner reinforcements. They are strong and resistant enough to carry the high loads of expansive triple safety insulation glass ...
Security Doors Enabling access - securing protection SYSTEM SÄLZER ® › Series S6es › Security doors Aluminum doors constructed in the SÄLZER Series S6es combine both elegance and the ability to be produced in a variety of configurations.

Slzer Safety Door Series S2es
The S2es-d series aluminium high security door stands for versatile, inter-compatible burglar, bullet and blast resistance up to the highest resistance classes.







Since the 1950s, SÄLZER ® switches have been synonymous with quality and reliability. Behind every product are people who work with experience, precision and passion. Our employe