Expandify homes include built-in security features to enhance safety, including: Triple-Lock Security Doors , Providing superior protection against intrusions. Double-Glazed, Lockable Windows , Enhancing insulation and security. Metal Flyscreens , Preventing insect entry while adding security. Smart Lock Compatibility , Homes can be upgraded with Wi-Fi-enabled security systems. Expandify homes meet Australian residential security standards and can be customised with additional security upgrades.