Have you considered getting external window shutters as an added layer...
We are very pleased with everything about Shutters Australia's service as we had no prior knowledge of the company so we took a gamble and won. Both James and Pedro are excellent representatives for your company.
I was thrilled with the service - The installer (Pedro) was meticulous, polite and worked back late to ensure our shutters were installed on time. The gentleman who did the check measure was also great & was the reason we went ahead with our order.