Originally posted by moosmom
These screens are in ADDITION to the regular screens in the window. They are held in by the window itself so they're secure. They cost about $8 a piece and have wood on both sides. You pull them open by the wood and they fit directly into the window.
I think I know what your talking about now, I have a few left over from my old windows that did not have screens. If my cat can push the actual screen frame out of the window frame she will most likely be able to push those screens out. They don't seem to be very sturdy at all, I have used them with a few different types of windows in the passt & I could easily push them out without much pressure at all.