window guard, Iron Window Grill ,railings Hot dip Glavanized , Power Coating , Verious stlyes window guard, Iron Window Grill ,railingsHot dip Glavanized , Power Coating , Verious stlyes Material : wrought iron and cast decoratedTechnology : Hot dip galvanized , Power coating , Hand paintAnti-rusting for at least 10years . Window Guard ZY-WR002