Yes, you can make a recliner lay flat. Some recliners have a semi-laying feature, but some can be fully reclined. Recliners are fitted with heavy-duty mechanisms that allow them to lay flat positioning.
You can use the recliner like bed if you choose a lay flat recliner for your bedroom or living room. Moreover, you can also adjust the recliner according to its specifications and use them for sleeping, reading and relaxing after hectic schedules.