When you have to determine what windows should be replaced first, you should take note of any drafts that might be coming through the windows, windows with broken seals, or windows that are just not energy efficient. If you decide to replace all of your windows at once, be sure to prioritize the most problematic ones first. Overall, our team can help you determine which windows need to be replaced and make sure they are installed correctly so that you can maximize your energy efficiency and save on replacement costs.