Forced entry resistance and break-out protection, bullet and blast resistance as well as fire and smoke protection on the highest levels - the SAELZER Series S4 offers freely combinable solutions for multi-functional security demands. Sturdy profiles of high depth made out of high strength steel sheets are combined with the most robust doors, frames and hinges for extreme weights and heavy multi-functional glazing units. Smooth operation, long-term low-maintenance use is guaranteed by extra strong fittings and hinges.

Four different model ranges within the SAELZER Series S4 are tailored to special and extraordinary safety requirements for the construction of windows, doors and partitions in banks and prisons.

Security windows S4T (DOS)

Security windows S4T (DOS)

Special product development by SAELZER strictly according to the specific regulations and demands of the US Department of State. Available in safety classes 15FE/BR and 5FE…

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Transaction windows

Transaction windows

Complete, ready-to-install window elements for counter terminals in numerous designs, materials and safety classes. Individually adaptable in design and ratings to the most diverse reception…

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Secondary window system

Secondary window system

Highest protection including forced entry, bullet and blast resistance without need to exchange regular windows. Supplementary window mounted in front of existing windows and thus increasing…

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Security doors S4

Security doors S4

The high-performance system within the SAELZER security door range. For highest safety classes in forced entry resistance (up to RC6), bullet resistance (up to FB7-NS), blast resistance…

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Steel gates S4

Steel gates S4

Individually manufactured security steel gates with narrow profile frame construction for almost any vertical and horizontal clearance. Integration of latest gate drive and control technology…

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Prison room door S4Z

Prison room door S4Z

Security steel door especially developed by SAELZER for application in police stations, court houses, prisons, forensic clinics and other detention rooms. Combinable protection including forced entry/outbreak…

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High security doors S4H, S4W

High security doors S4H, S4W

High security steel doors for highest protection against forced attacks and break-in attempts. Series S4W according to DIN EN 1143-1, approved for resistance levels 0 and 1. Series S4H approved for highest…

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Security doors S4T (DOS)

Security doors S4T (DOS)

Steel doors strictly according to the regulations and demands of the US Department of State. Tailored protection against the most diverse combined threat scenarios, suitable for US-properties in foreign…

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Security partition walls

Security partition walls

Inner security partition walls that may be customized according to specific security demands, offering transparent solutions for a modern high-class interior design. Modular system for individualized partition…

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