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How To Fix A Stuck Window: Simple Solutions For A Smooth Open

If you find yourself struggling with a stuck window, have no fear! There are various ways to solve this problem and get your window opening and closing smoothly again. Here are some techniques and tips to follow:

Technique 1: Lubricating the Window Tracks

One common reason for a window being stuck is due to dirt, dust, or debris jamming the tracks. To fix this issue, try lubricating the tracks with some silicone spray or WD-40. First, clean out any visible debris from the tracks with a brush or cloth. Then, apply a small amount of lubricant to the tracks, making sure to cover the entire length of the track. Move the window back and forth a few times to work the lubricant into the track, and your window should be moving smoothly again in no time!

Stuck window

Technique 2: Using a Pry Bar or Crowbar

If lubrication doesn't work, the window frame itself may be warped or damaged. In this case, you can try using a pry bar or crowbar to gently pry open the window. Start by wedging the pry bar behind the window frame and carefully applying pressure. Be sure to only apply gentle pressure and not force the window open too quickly, as this may cause further damage to the frame or glass. If you feel resistance or hear cracking sounds, stop immediately and try a different technique.

Technique 3: Using a Heat Gun

If a pry bar doesn't work, you can try applying heat to the window frame with a heat gun. Again, be very careful when using this technique, as applying too much heat may cause damage to the window or surrounding area. Hold the heat gun about six inches away from the window frame and move it back and forth until the frame feels warm to the touch. Try opening the window again while it is still warm, and apply more heat if necessary.

Open a stuck window

Technique 4: Tapping the Frame with a Hammer

If all else fails, you can try tapping the window frame with a hammer. Again, be very gentle and use caution when doing so. Start by tapping the frame lightly with the hammer, moving around the perimeter of the frame. If you feel any resistance or hear strange noises, stop and try a different technique. If the tapping seems to be working, increase the force slightly until the window begins to open.


Stuck windows can be a frustrating problem, but with these techniques and tips, you should be able to get your window back in working order. Remember to always use caution and take your time when trying to fix a stuck window, and if you are unsure about anything, seek assistance from a professional.

Open a stuck window wikiHow