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SECURITY PARTITIONS

GridTek S4 / S5

The high-strength steel grille that protects facades, air vents and skydomes against intrusion and theft, without compromising the look of the building.

CNPP tested
EN 1627/30
Class CR4-CR5

An unprotected opening remains a way in

Glazed facades, air vents, skydomes: these access points are often the most exposed and the least monitored in a building. At sensitive sites, a single weakness is enough to compromise the whole security setup.

Vulnerable openings

Facades, air vents and skydomes rarely treated to the same level as the main entrances

Uncertified protection

Untested solutions, with no guarantee of resistance to a real threat

Looks sacrificed

Security devices that are visible and poorly integrated into new or renovated buildings

A certified grille, designed to fit your building's architecture

Versatile protection

Suits facades as well as air vents and skydomes, in new builds or renovations

Designed for high-risk sites

Suited to data centres, industrial sites, critical infrastructure, government and military buildings and embassies

Full customisation

RAL colour chart, dimensions and fixing types tailored to each project

Complementary protection

Works with Fichet partitions and glazing for multi-risk resistance (vandalism, theft, fire, armed attack, explosion).

Benefits

Classes CR4 - CR5

Compliant with European standard EN 1627/30

Tested by the CNPP

An independent benchmark body, with performance rigorously validated

150 x 150 mm mesh (CR4)

A discreet design that limits the visual impact on the building

3 fixing options

Welded, bolted or in a Magtek armoured frame, to suit every site.

Specifications

Explore the technical specifications of the solution to understand its security level, its advanced features and its compliance with the most demanding standards.

01
Standards & certifications
02
Dimensions
03
Construction
04
Finish
05
Fixing types
06
Important notes

Relevant markets

A proven solution in every professional environment where confidentiality, compliance and business continuity are critical.

Documents & certifications

Download the technical sheets and consult the certifications for each model.

October 27, 2026
Product sheet - GridTek S4
PDF
Certifications & standards
CNPP tested
EN 1627/30
Class CR4-CR5
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