Bob Vila Radio: Fixing a Broken Window Pane

At one time or another, most homeowners must deal with a broken window pane. Save the cost of a contractor and make the repair yourself—here's how.

Has a pint-sized baseball player in your neighborhood recently hit a home run through your bedroom window? Here are some tips for fixing it.

How to Replace a Window Pane


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Listen to BOB VILA ON REPLACING A WINDOW PANE or read the text below:

Once are wearing gloves and goggles, remove the broken shards by pulling them toward you. That way, if a shard breaks, the splinters are sent safely away from you.

Next, scrape and sand the notch of the sash where the new pane is going to go. Then run a bead of caulk around the notch, not only to provide a cushion for the glass, but also to help make the window weather-tight.

For help in positioning the pane of glass, fold a short length of duct tape in the middle, forming a tab. Now stick the tape onto the glass. That’ll function as a temporary handle.

Once you have the new pane in place, open your glazing compound, remove a lump with your putty knife, and roll it on a flat surface until it looks like a length of rope. Set it next to the edge of the glass and use your fingers to smooth it out.

Once you add a few more lengths of glazing compound around the window, you’ll be done… except for a little sanding and a coat or two of paint!

Bob Vila Radio is a daily radio spot carried on more than 186 stations in 75 markets around the country. You can get your daily dose here, by listening to—or reading—Bob’s 60-second home improvement radio tip of the day.

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Doors & Windows