A Queens woman jumped out of a window to escape armed robbers who held her and her children up at gunpoint yesterday, cops said.

Two thugs pushed their way into the apartment of Amalia Vargas, 38, on 202nd Street in Hollis at about 1:10 p.m.

The children were forced to lie on the floor. Vargas jumped out the window and broke her back, cops said.

The thieves fled with her iPhone and gold jewelry.