Was relatively easy to put up even by myself. I did need to add trim with an insulation strip to the edges of the door to cover the gap  make it somewhat soundproof. 
If you have a wide opening think it though 1st bc the bottom of the door leans in and you need the floor support piece to push it out. I found a magnet option that embeds in the floor  it pushes the bottom of the door out via magnetic pole.