SEALED WINDOW GLASS UNIT ( 2 Feet wide ) t [ SEALED WINDOW GLASS UNIT ( 2 Feet wide ) to Drg. No. ICF- SK 5- 4- 222 COL- I alt- e to Specification: ICF/ MD/ SPEC- 103 issue status 01 Rev- 05, amendment No 5 of Sept 2020. Vendors should bear warranty for one year including free replacement for any difficulty arising in the double sealed window unit including problems pertaining to quality of sealing/ sealent etc ]