Security Screens

Theam Security supply and install a range of security screens for all types of property that are designed to blend in with the architectural features of the building.

Security Screens can be fitted to windows to provide protection against vandalism such as stone throwing and air gun pellets. We can supply fine wire mesh screens that give the appearance of tinted windows or screens can be surface mounted to allow for the opening of windows for ventilation purposes.


Aluminium frames are supplied as standard in black or white but can be ordered in other colours to comply with customer specifications. The ferretic stainless steel perforated sheets fit over an existing window and can blend in with the existing features of the building.

Again tested to LPS1175, our ferretic stainless steel mesh multi purpose screens offer permanent peace of mind against attack. Hardly visible from a distance the screens allow 60% of available light to pass through and offer visibility and air flow. Easily fixed and available in various finishes, these screens are one of the most unobtrusive forms of window security available.

Theam Security can strengthen any type of window from a small ventilation casement to patio doors on domestic properties, commercial entrances and shop fronts. However, glass can always be broken with force so we offer a range of security grilles to Secured by Design standard.