Where can I find only outer screen glass replacement for Samsung E7

Hi, Unfortunately my brand new Samsung E7 outer glass was broken and touch is working fine. I went to samsung service center, they told me to replace full touch display which may not needed becuase touch is working. I got outer screen from ebay but i need info where i can find the expert who will replace the outer screen only

Here is the link how outer flass is replace.

https://youtu.be/ANL9MgegXKk