This document summarizes information about two clusters - the glass cluster in Firozabad and the handloom cluster in Chanderi. The glass cluster in Firozabad is a closed and back-to-back cluster that produces glass products like bangles. It employs over 50,000 people across 4000 manufacturing units. The handloom cluster in Chanderi produces silk and cotton sarees using over 4000 looms and employs over 13,000 weavers. It has an interlocking structure with houses built around large looms. Both clusters face socio-economic challenges like lack of raw materials, debt, low wages, and competition from power looms.