Security Grille

Security ventilation grille for supply, air transfer or extract applications. Stainless steel type complies with Home office recommendations for Anti-ligature applications. 

Stainless steel option to have 2.0mm holes on 4.0mm centres.

Mild steel application to have 3.0mm holes on 6.0mm centres.


Constructed from 3.0mm thick mile steel or 2.0mm thick stainless steel sheet with 50mm borders.

Size and Weight

From 150 x 150 to 600 x 600.

PMR00 20kg/m2, PMR20 24kg/m2, optional OBD + 8kg/m2.

Free area approximately 22.5%

High Security Grille product image
Security Grille

Grille range