Honestly, I am no expert on swing installation, but I wanted to give you a few ideas of indoor swing options. I would definitely recommend talking to someone at a hardware store and reading all instructions with any swing you buy!
Here are some indoor swing options:
1. Go for a doorway swing by combining a swing support bar with a child swing:
2. I love this swing from IKEA, and it comes with hooks to install it.
Ikea Ekorre Swing/hanging Seat/hammock In&outdoor
3. Ask at your local hardware store. Many stores sell swing kits and can give you tips and advice on installation.
3. Ask at your local hardware store. Many stores sell swing kits and can give you tips and advice on installation.
Enjoy swinging where it's warm(er) and dry!