MaestroShield Overview – Successfully founded on the three stars of Quality, Price and Delivery, MaestroShield is the most rapidly growing supplier of exterior screen and shade, interior shade, hurricane protection, security shutters, tubular motors, and control devices. MaestroShield is an innovative design, engineering, manufacturing, and supply company. All products are designed and developed in-house by Swedish and American engineers using only the highest quality materials. Quality assurance is the hallmark of our manufacturing philosophy. All of our aluminum-extrusion, casting, motor and control device manufacturing facilities are ISO 9001 certified.