With the humidity I get ice that forms on the bottom of the window and its hard to open, I don't want to break the crank. Will spraying WD40 around the edge help or maybe silicon? I can hear the ice breaking when I crank.
They look like this http://windowdepotnorthernmaryland.com/our_products/casement-windows/
They look like this http://windowdepotnorthernmaryland.com/our_products/casement-windows/

