Self-illuminating plastic profile

A plastic sectional material used in the making of the lightening doors and windows, the lightening staircase armrest, the kicking line of the lightening staircase armrest, comprises a lightening part 1 and a non-lightening part 2. The lightening part 1 is provided with a light-storing self-luminescent material, absorbing a plurality of visible light and ultraviolet light in the lightening place, and brightening in the dark. The lightening part 1 and the non-lightening part 2 are molded separately and combined together according to a certain structure; the two can also form an integral structure by the joint squeezing of the two extruders. The lightening doors and windows, the lightening staircase armrest, and the kicking line of the lightening staircase armrest which are made of said lightening materials have the advantages of the self-luminescence, the convenience for people traveling in the night, and the guide of the people to safely escape from the danger in the darkness.