SSTG White Logo.png

Griffith ACT
Solid Timber Door & Crimsafe Screens to a Modern Townhouse
The client requested a solution to reduce the noise entering property from existing front door which was flimsy and ill-fitting from original build.
The solution was a 40mm think Solid Timber Door with 6mm Translucent Glass to allow light in but keep the noise out, the addition of Crimsafe Screens to the Lounge and Spare Bedroom Sliding Doors provided a reduction in radiant heat and a feeling of space for the living area open to the outdoors.

Woden Valley ACT
Main Entry & Master Suite Full Coverage

Embassy Residences are a specialty at SSTG where protection is of the utmost importance and this property was no exception.

The scope was to provide barrier protection for the Main Entry and Master Suite to ensure the occupants could enjoy the benefits of air-flow without compromising on safety.

The answer, Crimsafe coverage for all glass and opening doors/windows on both areas with a reinforced solid timber door for the master suite ensuring safety whilst maintaining the property aesthetics, where in the past unsightly steel bars or grills would have been used.

Forrest Primary School
Classroom Window Screens

Sentinel Security and Technology Group (SSTG) undertook the important task of installing Crimsafe Security Screens on multiple schools in the ACT region as part of a $5.7 million funding program supporting the Health Guidelines for Schools and Early Childhood Education Services.

Over the holiday shutdown period, Forrest Primary School was custom fitted with 34 security screens on classroom windows to ensure proper ventilation while maintaining a high level of protection for the classrooms. This extra ventilation is aimed at reducing the risk of COVID spread throughout schools.

101Asset 3.png
101Asset 5.png
101Asset 2.png
101Asset 6.png
101Asset 1.png

Lake Tuggeranong College
Classroom Window Screens

Hawker Primary School
Staff & Student Window Screens

Red Hill Primary


Set in the Iconic Suburb of Red Hill this School presented a number of challenges to the team from uneven ground, tight pathways for manoeuvring the boom lift and impending storms in order to guarantee the perfect fit of Crimsafe Screens all of which were overcome for a great result.

These screens will allow full opening of the windows for ventilation of classrooms while providing fall protection for students and staff.

Alfred Deakin High School


What a great place to be educated is all we can say, wide open spaces for learning and rolling fields for play made this school an absolute pleasure for the team to work on.

Protection by Crimsafe has been installed on the main building, again providing the ability to fully open windows for ventilation whilst providing first class protection against falls and intrusion.

We at SSTG feel very honoured to have been entrusted with the work across ACT Schools, providing an unparalleled result for the sites without compromising on the aesthetics of wonderful locations like Alfred Deakin.

Another School fitted with Crimsafe Screens in accordance with the ACT Government funding program supporting the Health Guidelines for Schools and Early Childhood Education Services.

Arawang Primary School


This school is unique in that all screens were on the first floor which required extensive use of boom lift and ladders by the team along with some impressive demonstrations of balance to get such a great result.

A special solution had to be designed to fit internal windows with lever action to provide the same level of protection afforded sliding windows, as always we found the perfect solution from Crimsafe that is not only practical but looks great.