
When doors become stuck, high humidity is often the cause. If you live in a damp climate, consider running a dehumidifier in the room that has the stuck window. Let the paint dry and then reassemble the window. Add a coat of primer and then a fresh coat of paint, being careful not to leave any areas of buildup. My suggestion is to scrape the window and sand it down, more or less, to bare wood. What if your inspection of the sashes doesn’t reveal any water damage? The best thing is to get a professional’s opinion before deciding what to do next. Flashing repair typically involves limited removal of house siding. The most likely explanation is that missing or poorly installed flashing on your house’s exterior is allowing water to soak the window frame when it rains. If they are damp and the wood appears to have swelled, then paint isn’t your problem. Once those parting strips are out of the way, both sashes (the upper one first) should come out rather easily.Ĭlosely inspect the sashes once they have been removed.Score the joints that surround the strips, then pull-hard if you must, but carefully. If the strips have been painted and are stuck, reach again for the utility knife. Proceed to pull out the parting strips-and sometimes that’s easier said than done.
How to open unwrella window free#

Start by taking out the screws in the interior stops.Removing the sashes involves a handful of steps.

Your window sashes are going to need more attention than you can safely administer while they’re in place. If doing the above makes no difference, I recommend removing both the upper and lower sashes.
