Is it possible to move a screen from one iPhone to another?

My sister has an iPhone 5S and the screen finally gave in and no longer works. However, I have an old iPhone 5S that no longer works and I have the tools to remove the screen, so could I move the screen from my old one to my sister s phone?

Yes. If you're not familiar with repairing this model, have a look at the teardown and repair guides at iFixit.com.

https://www.ifixit.com/.../iphone_5s