Electric Sliding Gate 1.2m high x 4m long electric gate: $1,700 (Inc. GST) (price including one gate, rails, post) 1.2m high x 4m long electric gate: $1,800 (Inc. GST) (price including one gate, rails, post) Explore our range of 1.2m high electric sliding gate with flat heads, designed for durability and convenience. Available in lengths of 4m and 5m, each gate comes complete with essential accessories, ensuring ease of installation and operation. For delivery within VIC or to inquire about specific requirements, please get in touch with us.