Did you know that your old windows could be costing you hundreds of dollars each year in energy costs? Window materials from the past weren’t manufactured with sustainability in mind, making many older windows a hot spot for warm air to leak in during the summer and out during the winter. Modern manufacturing techniques and newly discovered materials make today’s replacement windows far superior to older models. To get a better look at what sets today’s window materials apart in terms of strength, appearance, functionality, maintenance, and efficiency, take a look at this infographic from a Wisconsin window installation company. Feel free to share it with friends and family interested in the benefits of replacement windows for their homes too!