I went with Century Jet retracts, electric. With the ability to also operate the doors. And had no problems at all with them. Perhaps you should check them out.
i just did a search for century Jet and did not realize that they are no longer in business . When I had purchased my gear from them they also came with a sequencer for the doors.
Last edited by heinzulrich; 10-24-2018 at 09:54 AM.
Reason: forgot to add some information