my sliding window in my bathroom will not stay up,it will slide back down. double hung windows.

walt, September 2009

on the hinges on the frame side there may be a plastic plate with a small screw.
tightening this will create friction between the hinge and the window frame hence making the sash stiffer to open and close
the screw will be a slotted head type

levi lewy, October 2009