Mastercare Shutter Corporation is a full service hurricane shutter installation service and repair company. They handle commercial and residential properties throughout Martin and Palm Beach counties. They have been serving the community for 28 years. Call them for your hurricane protection needs. A full service manufacturing organization of hurricane shutters providing a full line of hurricane shutters including; Accordion Shutters, Roll Shutters, Storm Panels, Colonial Shutters and Bahama Shutters.. A full service manufacturing organization of hurricane shutters providing a full line of hurricane shutters including: Accordion Shutters,Roll Shutters,Storm Panels,Colonial Shutters and Bahama Shutters.