If you are struggling to open or close a stuck window in your house, you may be able to resolve the problem with a few simple steps. Or, if you’re unable to correct the issue with one of the basic methods suggested below, you may have a larger issue that requires professional treatment. But before you decide it’s time to call for warranty service, try one of the approaches explained here for common window types.
How to Open a Stuck Window
Before you resort to installing replacement window units, try troubleshooting to identify a possibly minor window maintenance issue. Take the following actions for the window type indicated below to correct small problems:
Consult the manufacturer’s instructions to remove and check the sash on a casement window for loose screws and tighten them. Replace any stripped screws. Try lubricating the hinges with a silicone lubricant if needed.
Double and Single Hung Windows
Dirt and dust may cause increasing friction when opening and closing the window. Clean the single or double-hung window frames and apply a little spray lubricant as needed. Or, if the spring in the window jamb is too tight, adjust the spring.
Remove the sash from the sliding window to access the track. Use soap and water to clean the track. Lubricate the track and rollers if needed. Replace defective or worn rollers.
Other Reasons Windows are Hard to Open and Close
If the methods recommended above for correcting difficulties opening or closing windows do not work, there may be a different kind of problem. Here are some other common causes of trouble opening and closing windows:
- Warped Wood: If the sealant around your window frame deteriorates, the waterproof seal can fail. As the window frame absorbs moisture, it may swell, making it difficult to open or close, or lock.
- Interference: If the window installation was not well executed, there might be alignment issues that impact the smooth movement of the window. You may need professional service to correct the problem.
- Frame Damage: If the window becomes damaged, then the best approach may be a window replacement. Have a certified professional window installer handle the problem for the best long-term results.
- Foundation Settling: Inspect to determine whether your home has begun to settle. This can cause pressure on window frames, leading them to become misaligned and harder to open or close.
Problems with Hard to Open Windows
Low-quality wood or metal frames are more likely to develop problems that can make windows harder to open and close. For example:
- Worn window frames may leak air and cause damage and mold.
- Warped wood frames can be due to worn paint and excessive moisture.
- Extreme heat loss can occur from using single-pane glass.
- Rotting wood or peeling paint makes wood windows stick open or closed.
- Poor energy efficiency is caused by failing window seals.
- Rusting frames make windows harder to open and close.
If Your Windows Don’t Work, Call Advanced Window Products
Poorly functioning windows can seriously impact home energy efficiency and comfort. Trying to remedy the problem yourself may not be effective long-term. After you try the methods suggested above for a window that is not opening or closing properly, it may be time to have it professionally examined and repaired as needed.