Here's the band's that the Q5 is compatible with, if Wind uses the frequencies listed here then the phone will work after its unlocked. Keep in mind you will have to pay the prepaid price for the phone not the postpaid or tab price.
Here's the Q5 frequencies it's supports:
Quad band LTE (100/50 Mbps) 3, 7, 8, 20 (800/900/1800/2600 MHz)
Quad band HSPA/UMTS (DC 42Mbps) -1, 2, 5/6, 8 (850/900/1900/2100 MHz)
Quad band GSM/GPRS/EDGE (850/900/1800/1900 MHz)