From commercial structures to residences, windows are a large part of historic buildings. According to the National Trust For Historic Preservation, even minor changes to these windows can drastically alter the way a building looks.
Much needs to be considered before deciding to swap historic windows for modern replacements. Modern windows typically have a lifespan of 20 years, while their historic counterparts continue to go strong after 50 to 100 years.
Read more about how to decide the future of your historic windows in Repair Or Replace Old Windows: A Visual Look At The Impacts.
Stained Glass In America 