How can I pass game 421 on Candy Crush Saga?

Joyce_Snow

How can I pass game 421 on Candy Crush Saga?  I have no clue what I need to do!  Should I be trying to avoid the two windows that can be destroyed and the board is swept away?

KingsPinn

If you're struggling then watch what other players are doing. I can't remember much about this level but hopefully this will help: 

https://www.youtube.com/watch?v=6EMruHr-Hb8