NJ Transit train riders sick of staring at cloudy, foggy windows have reason to hope they will see improvements.

One detail illustrates the R26.R’s motorsport-inspired madness better than any other, though: polycarbonate rear and rear side windows. Renaultsport saved 5.7kg by ditching glass and it’s this ...

The windows are made of a durable polycarbonate plastic that degraded from exposure to ultraviolet light, scratches from wear and cleaning, and extreme changes in temperature. Other transit ...

Under certain conditions-like driving fast with the windows down-the rear polycarbonate window can decide to make a dramatic exit from the car, turning itself into an unwelcome risk for other road ...

"In many cases, this is due to the long-term effects of UV light exposure and environmental conditions on single-pane polycarbonate glazed windows, which are the types of windows used on NJ ...