I have the tip out type windows no brand name brand that I can see..Double pane .In one of the bedrooms the bottom windows glass was broken by one of the kids last year. How do you go about replacing the glass in these types of windows. I have been told you can't you have to replace the window itself. Single mom with no extra cash to replace the window.Its been this way for a year and I can't gp]p through another cold winter like this. Anyone have any ideas if the glass can just be replace?or just the lower part of the window?