Anyone know if a person can get a new acrylic cover for a wall clock. Have a couple clocks, one is a Deutz Allis and another is a Melroe clock. They are about 14 inches across and 3 inches deep. On the back they say Duralite. I think it is the company that made these advertising clocks. The covers are cracked and yellowed on them and would sure like to find some new acrylic covers. Did a search for duralite but did not get anywhere. I believe Duralite was somewhere in Ohio.