What is the size of a standard sliding glass door?

80-inches tall

What is the standard rough opening for a sliding glass door?

When it features a sliding door panel that opens from the center to each side, the door opening dimension is 20.4 inches (518 mm). The standard width is 34 inches (864 mm), and the height is 72 inches (1,829 mm). If the door opens only from one side to another, the door opening reaches 23 inches (584 mm).

What is the standard patio door size?

The standard size of a patio door with a 2-panel configuration is 6'8 x 6. They also come in 5 x 8 and 8 x 8. But your door may require a custom fit be sure to start your project by measuring the rough opening of your doorway.

What should the rough opening be for a patio door?

Custom-size patio doors are available in 1 ⁄8" (3) increments. Arrow indicates direction of panel operation as viewed from the exterior. To meet or exceed a clear opening width of 32" (813), select a door width that requires a rough opening width of 6'6" (1981) or greater.