Some homeowners are reluctantly putting off the decision to replace their windows because they’re not sure if they will recoup their initial investment. Still others are putting the decision off until they see what’s going to happen with the economy. Is replacing your windows with energy-efficient windows really worth the investment? How much money replacement windows will save a homeowner depends, of course, on numerous factors. At the top of the list is the type of window you choose and there are plenty to choose from. There are single-panes, double-panes, and triple-panes. There are coated and uncoated windows. There are…