Manna Industrial Group for Glass Industry, have about 6 factories in glass products manufacturing allover K.S.A, which created to serve the national industry of glass for glass windows, doors and facades, all acts of glass like glass insulator, rinse, trimming, drilling and painting on glass, manna group have about 45 workshops allover K.S.A to serve our factories and projects and make it easy for any client to make order from any where