Major LITERALLY ANY THROWN OBJECT can break plasmaglass windows.

[Mordent]

In general, throwing things against Windows to break them is weirdly effective, more so than bashing them with something most of the time

That's just because the throw force is typically higher than the "hit with it" force. I don't see a problem with this, from either a realism perspective (throwing something heavy at a window is a better way to break it than hitting it with something heavy) or a balance perspective (you can throw something to probably do a little more damage, but then you are sans-that thing).