Now that we have a beautiful, new Preservation Tips & Tools template, we're looking back at some of our most popular "10 on Tuesday" toolkits and giving them a refresh with our new look.
Windows are the most visible, yet most commonly underappreciated, components of older and historic homes and buildings.
In addition to adding beauty and character, original windows serve a great purpose -- they connect the outside of the building to the inside and, as an integral part of the architecture, offer invaluable clues to a building's history.
Despite this value, however, historic windows often get the blame for a building’s energy loss. Most often, people jump to replace their historic windows because a) companies promise that their replacement windows will save clients time and money, and b) it’s promoted as the "green" thing to do. In fact, a thriving industry has grown around this perceived need to replace rather than restore.
A report from our Preservation Green Lab in Seattle, Saving Windows, Saving Money: Evaluating the Energy Performance of Window Retrofit and Replacement, tackles this unfortunate perception head-on. The study examines multiple ways you can retrofit (read: modify) your historic windows for better performance, and outlines each option’s energy, carbon, and cost savings across a variety of climates.
The heartening result: Retrofits for historic windows perform comparably to new replacement windows, and almost every retrofit option offers a better return on investment (at a fraction of the cost).... Read More →
The National Trust for Historic Preservation works to save America's historic places. Join us today to help protect the places that matter to you.