Things You'll Need:
- Bar soap
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Step 1
Open the window.
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Step 2
Check for any rough spots on the track. If there are rough spots, use steel wool or 200 grit sandpaper to sand off the rough spots on the track.
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Step 3
Clean and dry the track completely.
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Step 4
Rub the bar of soap over all edges of the window track in the window sash.
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Step 5
Close the window so the soap rubs into the track on the window.
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Step 6
Repeat the process of opening, rubbing bar soap and closing the window until the window slides freely in the track.
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Step 7
Repeat annually or whenever the window does not slide freely in the sash track.











