Hello, I would also like to ask about the window between the north balcony and the kitchen, I can ch

Yes, you can remove this window sash, but because the home is in Jilin, there will be a problem of thermal insulation, you can change the balcony to a warm balcony, the heating is connected in, and the balcony window is seen to see if there is a need to renovate. But this is not good, when there is no cold balcony at home, it is inconvenient when some things freeze in winter.

Second, change the kitchen to the balcony, I guess that's what you want to do, right? It is more convenient to change this window to a pass.

Windows can be knocked out, not load-bearing walls, and it will be much better to knock out the light.

Yes, find a professional master, he knows how to change.