Enclosed Suites
noun
1. Enclosed suites are first class suites that feature a door, allowing the passenger to achieve the ultimate in air travel privacy. Notable airlines offering enclosed suites include Emirates, Singapore, Etihad, Air France (full-height curtain), Korean Air, Asiana. Delta JetBlue, and Qatar Airways offer the only knon business class seats with a door enclosure, though these are much smaller than proper first class suites.