EV1 rear glass in front, windscreen glass in the rear. The windscreen pictured here is an early 1996 prototype example which, although labeled as heated, is not. This screen came to the collection with the test-buck chassis.
Here is a label from the original prototype run of the 97 & 99 EV1 windscreens. The EV1s original windscreen manufacturer was LOF (Libbey-Ownes-Ford), and, although the EV1 units are branded LOF, the LOF glass business had been sold to Pilkington c1986. The current player, NSG, who had a stake in LOF since 1990, swapped that stake for a holding in Pilkington in 2000 and later purchased Pilkington outright in 2006. Unfortunately, NSG has since eliminated their custom glass division leaving little hope of small custom orders for the remaining group of EV1s.
Here is a label from the EV1s rear glass, another very unique shape. AP Technoglass Company had become AGC Automotive Americas c2004 which was/is owned by Asahi Glass Co. Ltd, and concentrates solely on large order manufacturing, again, leaving little hope of small custom orders.