Replacing basement windows in your Indianapolis home can be complicated. Depending on whether or not you have ever replaced your basement windows before, you may find that they are encased in a solid concrete foundation, even if they are on the exterior wall of a walk-out basement. Upgrading your windows with Fibrex® window frames can help improve the performance of your basement windows. New windows will also be more energy efficient. Here are four ways that replacing your basement windows in Indianapolis is beneficial.