Security Glazing (Retrofit) No Bar
NO Bar provides a far higher level of protection than film alone, by maximising the effectiveness of the security film. It is a major improvement in window hardening, and is a good solution for protecting against low to medium blast pressures and or “smash and grab” type crime.
“No Bar” is manufactured from a high grade aluminium profile, and comes in any standard aluminium colour.
The “No Bar” system will withstand fire and hold the glass in the frame for many minutes. By keeping the shattered glass intact within the frame, and adhering glass fragments to the film, No Bar deters forced entry, reduces injuries from shards of flying glass, and prevents windows falling into interior spaces and causing bodily harm.
The “No Bar” Anchoring System is a new and unique development
In live full scale blast testing trials, No Bar has exceeded GSA level C and D blast levels. No Bar provides protection up to 10 psi and 91.6 psi*msec, outperforming competitors anchoring systems.
Product Specs
- No Bar prevents the glass window from coming out of its frame.
- It is corrosion and maintenance free
- It can be installed on all window frames, including curtain walls
- The system is fully transparent and allows a clear view
- The aluminium profiles are colour matched to your existing window frames
- No Bar can withstand repeated blows by a crowbar, bricks or pipes, deterring would-be criminals, and providing an aesthetic alternative to window bars or shutters.
- Provides vital minutes of protection from attack by Molotov cocktail or arson.
Case Studies
Parliament House
GK Solutions successfully retrofitted a blast mitigation system for the windows of the Australian Parliament House in Canberra, addressing three main challenges: meeting stringent blast resistance ratings, integrating seamlessly with the existing architectural framework, and preserving the building’s heritage aesthetic.
Department of Defence
GK Solutions supplied and installed blast and forced entry-resistant doors for the Australian Department of Defence’s Explosives Ordnance (EO) storage buildings. The project included a 3-metre by 3-metre automated sliding door, a pedestrian access door and an emergency egress door. Challenges included meeting the stringent safety standards for EO storage.
Government Site, Melbourne
The secure government site in Melbourne faced a significant challenge with its gates located at the bottom of a hill, directly in the path of water, sand and gravel runoff from an unsealed parking area at the top. During heavy rains, the runoff would create conditions unsuitable for traditional in-ground bollards.
Protection of Heritage Windows
In Sydney and Melbourne, heritage-listed buildings with decorative windows required enhanced protection against blasts and forced entry. The challenge was to ensure the security measures did not detract from the buildings’ historical and aesthetic value. In collaboration with security consultants, we developed a solution that balanced security and preservation.
Transport NSW
Transport New South Wales needed a temporary hostile vehicle mitigation (HVM) solution for securing major roads, such as the Sydney Harbour Bridge, during events like New Year’s Eve fireworks. Similarly, the Melbourne government required a rapid-deployment solution for protecting high-attendance public spaces.
