To secure windows, install window locks and security bars to prevent unauthorized entry. Use shatterproof film or reinforced glass to make the windows more resistant to breakage. Ensure that all window frames and hardware are in good condition and consider adding motion-sensor lights or alarms for additional security.

Securing windows involves installing locks, security bars, and shatterproof film. Regularly check frames and hardware, and consider additional security measures like motion-sensor lights or alarms to enhance safety.