{"id":11029,"date":"2011-03-31T12:08:34","date_gmt":"2011-03-31T17:08:34","guid":{"rendered":"http:\/\/blog.sustainablog.org\/?p=11029"},"modified":"2011-03-31T12:08:34","modified_gmt":"2011-03-31T17:08:34","slug":"replacement-windows-old-house","status":"publish","type":"post","link":"https:\/\/sustainablog.org\/articles\/replacement-windows-old-house\/","title":{"rendered":"Are Replacement Windows the Only Option for an Old House?"},"content":{"rendered":"

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We\u2019re all aware to some degree the energy savings that can be realized with the right windows in your house. And, many of us have faced the dilemma of moving forward with these efficiency upgrades while limiting the aesthetic architectural damage that might come to a coveted home as a result.<\/p>\n

Many of the finest homes in the country lay in old well established neighborhoods and were built some 80+ years ago. And their character, their charm, is often the result of beautiful leaded windows or small divided light windows. But, while maintaining them in good condition can help, generally speaking, from every aspect of modern window science they fail – bad seals, single pane, and no coatings.<\/p>\n

I believe that historic homes require some energy math to find saving improvements where they can best be implemented. Extra attic insulation, high efficiency furnaces or boilers, tight seals on all of the windows and doors and basement insulation are effective measures. About 10% of your heat is released through uninsulated windows but the biggest bang can first be had from these other improvements. As for the windows, it\u2019s likely they\u2019re not all of the intricate design variety and replacing the ones that aren\u2019t can help. Finally, storm windows can be installed on the interior or exterior of the home during the coldest months for these instances where history must take precedence.<\/p>\n

Window Replacement Options for an Older Home<\/h2>\n

The 1940\u2019s marked a time where windows began to open up, so to speak. Divided lights either with mullions or lead were used less as people began to desire clear views of the exterior. So \u2013 here we are, undeterred, and able to explore all possible window replacement options.<\/p>\n

Here are some of the choices available today:<\/p>\n