In order to protect highly theft endangered objects and of course VIPs, NFB has built up a reputation in the sector of security door construction.

The antiburglary and bulletproof concepts perform well in banks, prisons and police departments.

Sliding doors as well as high speed folding doors fulfil the safety and security requirements of the customers and fit to the architectural ideas. This concept is even valid for doors which are hidden in buildings and for doors which have to be massive in appearance to keep off potential aggressors. Part of NFB philosophy is the integration of innovations and developments in this concept which are considered together with the already existing WK and FB antiburglary and bulletproof certifications.