Window Storage [Legacy]

There is a newer version of this mod

Window Storage still works and nothing in your world is going to break. But it is no longer being updated - everything now goes into its replacement, Window Display. That is a ground-up rewrite: free item placement instead of fixed slots, an edge-mounted version of every window, tall windows two and three blocks high, candles that keep burning where you put them, and a good deal more.

You do not have to tear anything down. It is a separate mod with its own block codes, so it installs happily alongside this one - and there are recipes that convert your existing windows across one at a time, keeping their wood and glass. Put an old window in the crafting grid and the new one comes back.

You need all three for the full thing. Patches is what carries the conversion recipes.