Profile: Ray-Bar Engineering Corporation is specializes in designing and manufacturing radiation protection materials. Our product line includes lead backed gypsum wallboard, shielded doors and frame lining, shielded telescopic steel control view window frames, x-ray protective shielded glass, shielded control barriers, leadlined vision lites, clear pb acrylic & neutron shielded doors. Our X-ray/radiation protective lead glass is utilized when a clear view and radiation shielding is of absolute priority in diagnostic, therapy, isotopic or nuclear radiation sources and used for medical treatment, imaging, testing, inspection, experimentation or energy production.