I specialize in repairing Galaxy phone screens.
If you break your screen and the LCD is still functioning, you only need to replace the front glass; however, this is a time-consuming and delicate process. Therefore, most shops will replace the entire assembly, including the LCD.
I specialize in replacing the glass only, meaning a cheaper repair for you with the same quality. In the right hands, these repairs can be done cheaper and with excellent outcomes. I have done over 30 of these repairs on Galaxy S3s alone with excellent outcomes.