The Reality of Window Replacement

May 21, 2010 Economics, Sustainability, Technology Comments (0) 1297

they could even last for twenty if you don’t mind fog

Ugh. There it is again. A newspaper article in the home section advising you to replace your windows: “The days of painting exterior wood windows are gone. Look for low-maintenance vinyl or aluminum windows that come with a factory finish that should last for years.” Heck, they might even last for 10 whole years.

The article does not address the issue of energy savings, since the article is about low maintenance, but it is worthwhile to review the four pillars of replacement window mythology:

Energy Savings: Heat rises, it doesn’t go sideways. Insulate your roof and you have saved 80% of all the possible energy savings. Replace your windows with brick walls and you only have 20% to play with.

Oh, but they are double-glazed, you say. LIKE EVERY WINDOW DESIGNED FROM 1860 to 1928. Every Victorian and early modern building constructed in a climate that includes winter was double-glazed. We just got rid of a lot of those storm windows because we didn’t like the maintenance. Continue Reading

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Window replacement numbers

October 31, 2009 Economics, Sustainability, Technology Comments (4) 1163

Pharmaceutical use in the United States has increased threefold in the last ten years, not because there has been a threefold increase in disease or diagnoses but simply because in 1999 pharmaceutical advertising was deregulated.

I don’t know the exact numbers, but window replacement has gone up dramatically in the same period, and for the same reason. Advertising.

When my wife and I bought a single-family home in 1996 I received AT LEAST three mailers and one phone call each week urging me to buy replacement windows and siding. I always responded “I don’t believe in that” which threw the telemarketers right off their script. But just as countless television ads for drugs have convinced people that they need them, today every American gets out of bed in the morning convinced that they must replace their windows. Continue Reading

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the greenest building is the one already built

September 2, 2009 Sustainability, Technology Comments (0) 1051

Guess who is finally saying what I and others in preservation have been saying for a while – LEED certification is not a great measure of environmental impact? Actually, it is coming from the horse’s mouth – the certifiers themselves, who found – shockingly – that many of the new green designs did not PERFORM as they were designed. From the New York Times a few days ago:

“But in its own study last year of 121 new buildings certified through 2006, the Green Building Council found that more than half — 53 percent — did not qualify for the Energy Star label and 15 percent scored below 30 in that program, meaning they used more energy per square foot than at least 70 percent of comparable buildings in the existing national stock.” Continue Reading

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Awnings

June 28, 2009 Chicago Buildings, Sustainability, Technology Comments (0) 913

I took this picture as Felicity and I were bicycling through Elmwood Park and Dunning the other day. I was struck by the frequency of awnings on various 1950s bungalows, ranch houses and apartments and then I realized the historically obvious: these were pre-air-conditioning buildings. Awnings helped cool them in the summer – a wonderfully low-tech, low-carbon solution. This was especially poignant on a 90-plus- degree (nearly 40 C) day (always the best for a long bike ride). We are fortunate to have a large brick house shaded by massive trees. We have two AC window units in the bedrooms and Felicity put a fan in the cool basement. Bingo – the first floor was comfortable all week without AC. Technology goes ALL the way back in history, don’tcha know. Continue Reading

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How To Weatherproof Your Windows

March 5, 2009 Chicago Buildings, Sustainability, Technology, Window Replacement Comments (2) 1097

Many previous posts deal with windows and the benefits of repairing historic wooden windows. A post from November detailed one of my do-it-yourself repairs of my perfectly square, well-functioning 110-year old windows and just this week I shared the details of my heating bill. Now, you can learn “How To Repair and Weatherproof your Windows” in a workshop of that name this Saturday, March 7, from 9-10 AM at Von Dreele-Freerksen, 509 Madison Street in Oak Park. It’s free!

In 2005 I did a panel on windows with Doug Freerksen, who brought his tools and discussed how you can repair and weatherproof your windows, so I know it will be a good seminar.

BTW, you CAN’T do a seminar on “How to Repair Your Replacement Windows.”

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