Glass replacement?

nissan
sentra

#1

My 98 Sentra was stolen. I recovered it from impound in need of a few repairs. I replaced a headlight assembly and marker light by myself and a friend replaced the stereo. The thieves broke the triangle window in the back seat. I have acquired the replacement glass from a junkyard with a new rubber seal around it. How complicated of an installation is this? Should I attempt it myself?