Glass smelter
Building details
Cost	1200 · 10 5 · 12
Maintenance (Inactive)	30
Produces	Glass
Prerequisite	510 patricians
Optimal build	2 Forest glassworks and 3 quartz quarries for every 2 Glass smelters

This building requires potash and quartz, and it produces glass, which is required for most Noblemen-level buildings.