Bob Vila Radio: Fast Fixes for Sticky Double-Hung Windows

Do you work up a sweat wrestling with sticking windows? These time-tested tricks can help you get those slashes sliding freely up and down again.

Sure, you love your old wooden double-hung windows. But sometimes—after raising and lowering them—do you feel like you need a visit to the chiropractor? Here are some tips for freeing up those sticking windows.

Sticking Windows

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Listen to BOB VILA ON STICKING WINDOWS, or read text below:

First, if the windows have been painted shut, use a hammer and stiff putty knife (with a blade at least 4″ wide) to work your way between the window sash and the moldings. Holding the putty knife parallel with the glass, gently tap the corner of the blade between the molding and the sash. Once you have the blade partly in, wiggle it around to loosen the paint. Repeat the process around any areas of the sash where it appears there could be binding.

You can also try using a hammer to drive a block of wood into the window tracks, as near to the sash as you can. The wood should be about 1/8″ wider than the tracks. The idea is to spread the tracks just enough to ease the binding. Finally, rub a little candle wax into the tracks. That’ll help keep those sashes sliding!

Bob Vila Radio is a newly launched daily radio spot carried on more than 60 stations around the country (and growing). You can get your daily dose here, by listening to—or reading—Bob’s 60-second home improvement radio tip of the day.