Have had good luck with Lazy Boy. The reclining loveseats/sofas have backs that come off. Lane also makes them like that although I have no experience with them. I currently have 2 reclining loveseats from Furniture Row which are good. All I can say is go to a furniture store with a tape measure.

When you take the tape measure don't forget to measure the depth of the sofa. This applies if the sofa is located where the slides will pass if front of it. Igotjam suggested LazyBoy which is where we bought our loveseat recliners. The backs came off so they fit through the door easily. Ours fit into the slide so we did not have to worry about the depth. The new recliners weigh a lot less than the hide-a-bed that we took out.