How to Craft Connecting Glass and Connecting Glass Panes
From Clear to Connecting
Connecting Glass is the variant that removes the seam lines between adjacent blocks. Craft it from Clear Glass using the shaped recipe for the connecting type. The result is Connecting Glass, and the pane version is Connecting Glass Pane.
Place two Connecting Glass blocks side by side and the border between them disappears. This is the main reason to use it over Clear Glass: large walls, floors, and ceilings look like a single sheet instead of a grid.
Stained Connecting Glass
Each dye color has a Connecting block and pane: Connecting Red Stained Glass, Connecting Red Stained Glass Pane, Connecting Lime Stained Glass, Connecting Lime Stained Glass Pane, and the rest of the sixteen colors. Craft them from the matching Clear Stained Glass.
Panes
Connecting Glass Pane behaves like a normal pane but hides the joint where panes meet. Use it for long window runs where you want an uninterrupted strip of glass. Mix Connecting Glass Pane with Connecting Glass blocks in the same wall; the connections still resolve cleanly at the boundary.