Vision PD1300 Sliding Door Handle Set - Black; Vision Industries Patio Door Handles fit most mortise-style latch systems. PD1300 works with both single and dual point mortises. The movable lever pin accommodates both center and offset hole fabrications. The inside pull is powder coated aluminum with a nylon baseplate. The outside pull is nylon with sturdy brass thread inserts. This is a made by the same company that provides hardware attached to the most popular brand patio doors sold at Home Depot, Lowe's and many other window and door outlets.