Re: I shattered my screen. How do i get it replaced
You can get a replacement kit from sites like eBay, but I only recommend this if you TRULY know what you're doing.  If not, I strooooongly suggest you just take it to a certified repair center and let them do it.  
Replacing the screen is not just replacing the screen.  You can damage the phone further and go from a shattered glass to a permanently bricked device.