What feature distinguishes this type of capillary from a continuous capillary?

Fenestrated capillaries are "leakier" than ceaseless vessels.
They contain little pores, notwithstanding little holes between cells, in their dividers that take into consideration the trading of bigger particles.
This sort of narrow is found in territories that require a great deal of trade between your blood and tissues.

Function-

Capillaries are exceptionally minor veins so little that a solitary red platelet can scarcely fit through them.
They help to interface your courses and veins in addition to facilitating the trading of specific components between your blood and tissues.
This is the reason tissues that are extremely dynamic, for example, your muscles, liver, and kidneys, have a wealth of vessels.
Less metabolically dynamic tissues, for example, specific sorts of connective tissue.