Very few Australian security screens have been WERS tested. Prowler Proof Protec and ForceField® are two of the rare exceptions.
Depending on application, Protec reduced solar heat gain and UV light by up to 62% (WERS rating 4.5 stars). Reduced heat loss was up to 18%, resulting in a 2.5 star WERS rating.
Prowler Proof Protec security screens will not only help you keep cool in summer, they will also help you stay warm during winter.