The automated Multi-Slide Patio Door from Weather Shield can be controlled by a discreet push-button panel on the wall or connected to most smarthome systems through a smartphone app. It can be installed in openings as large as 50 feet wide and 10 feet tall, and it’s available in single and bi-parting options with either 1 3/4- or 2 1/4-inchthick door panels. Sensors prevent the door from closing on a person, an animal, or an object, and the system has a battery backup to power a limited number of operations in case of a power outage. Pricing varies by dealer. weathershield.com
