Windows
These Windows Matter
Older and historic windows matter. They are often one-of-a-kind and cannot be matched in terms of quality and design even by the best replacement windows.
Please Handle With Care
Windows in older and historic buildings are unique, requiring care to ensure that they last and do their job in letting in light and blocking out the elements.
No Need to Replace
Replacement windows are unnecessary because older windows can be repaired and retrofitted without dramatically altering the look of a historic building.
Historic Windows Work
Retaining original windows does not have to come at the expense of comfort, as most windows can be retrofitted for energy efficiency and block out the cold.
A Matter of Character
Original windows – even modernist "picture windows" – are important to retain because they define the character and architectural styles of older buildings.
Windows are the most visible, yet commonly under-appreciated components of older and historic homes and buildings.
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While being very beautiful, original historic windows also serve a great purpose – they impart a building's inside-outside connection. They provide ventilation and light, and can function as emergency egress. Above all, they offer clues to a building's history because they are integral aspects of architectural design.
However, despite all of these attributes, windows are an easy target and are all too often blamed for energy loss. Commonly, people jump to replace their historic windows because companies promise that their replacement windows will not only save them time and money, but that their products and services are the "green" thing to do. In fact, a thriving industry has grown around the perceived need to replace rather than restore.
Have you ever wondered why there are no replacement fireplaces? Fireplaces with ill-fitting or missing dampers leak more heat than windows do, but salesmen don't leave flyers for new dampers in your mailbox, do they?
One reason why it is tempting for homeowners to replace their original historic windows is because they can immediately see a difference when a window is replaced. And, even though a project like sealing air leaks will ultimately save more energy than replacing windows, there is relatively low demand for air-sealing services. As Tom Kenny, manager of C&O Conservation, has said, "I provide something that is invisible."
The following frequently asked questions are intended to not only inform and inspire, but to demonstrate how you can keep your old windows, achieve energy efficiency, and be "green" throughout the process.

Want to dig deeper? Visit our Whole House Resource Bank for links to some of the best weatherization information and materials available online. From insightful blogs and articles by the experts, to checklists and how-to's, you’ll find it all here.







Submitted by Kate at: March 11, 2010
Pine floors- We refinished our orginal pine floors; removed lead paint, sanded, stained and poly. looks beautiful but...if I have to do it over again I would have used a wax finish instead of poly so that if there was spot damage it could be repaired and more natural finish. good luck.
Submitted by tina at: January 21, 2010
have 30+ year old home with brick and wood shingle exterior - it lacks adequate insulation in the exterior walls, especially on the north side upstairs - can get as cold as 40-50 degrees in master bathroom! best way to insulate and retain beauty of exterior?
Submitted by peter at: December 11, 2009
Bought a 1726 home in Rocky Hill CT and looking to do a total overhaul. Energy efficiency is going to be key! Pine floor re-finishing tips too.
Submitted by CKramer at: November 4, 2009
I'm looking for the best way to weatherize metal framed windows that are incased in concrete without having to put in new windows right yet.