Common Causes of Wood Rot Around Windows and How to Avoid Them

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Wood rot around windows


Wood rot around windows is a common problem for homeowners. It affects the appearance of the window frames. But it can also lead to more severe issues such as structural damage and pest infestations. Dealing with all this can cost you a lot of money. So, let’s review the common causes of wood rot around windows and explore tips on how to avoid them.


What Causes Wood Rot Around Windows?


Exposure to Moisture and Humidity


If windows are not properly sealed, it allows rainwater to penetrate the wood. Over time, excess dampness causes the wood to rot and decay. You can avoid this by keeping your windows clean and dry. Regularly inspect your windows for signs of water damage or leaks. If you notice any cracks or gaps, seal them with weatherstripping or caulk.


When you choose our ThermaLast windows, avoiding this issue is even easier. They are 15x more airtight than any other double-pane window in the industry. Plus, they feature SolarClean self-cleaning glass that uses natural sunlight to carry away this problematic condensation.


Poor Installation Techniques


Poorly installed windows can cause a lot of structural damage to your home. If the windows were not installed correctly, it creates gaps that allow moisture to enter the wood. Additionally, improper installation can lead to stress on the window frames, which can cause them to warp and twist over time. To avoid this, get a professional to install your window. They can ensure that the windows are properly sealed and secured. Our window installation process exceeds our manufacturer’s guidelines every time!


Lack of Maintenance and Upkeep


If you do not take care of your windows, the wood around them can decay. Over time, windows can become dirty and clogged with debris, which can trap moisture and cause the wood to rot. To avoid this, clean your windows and frames regularly. Our windows tilt towards you, making cleaning them on all sides simple.


Pest Infestations


Pest infestations can also cause wood rot around windows. Insects like termites and carpenter ants can burrow into the wood and cause damage over time. Inspect your windows for signs of pest infestations so you can deal with this problem early. If you notice any holes or sawdust around the windows, it may be because you have termites. Contact a pest control professional to help you address the issue.


Wear and Tear


Finally, age takes a toll on your windows. Over time, the wood may become weakened and more susceptible to rot and decay, especially with frequent mechanical use. If your windows are old or damaged, replace them before things start to decay. Newer windows comprise materials that are more resistant to wear and tear. Additionally, regular maintenance and inspection can help prolong the life of your windows.


How to Fix Wood Rot Around Windows


If you notice signs of wood rot around your windows, take care of it swiftly. Ignoring the problem can lead to further damage and even structural issues. Here are some steps you can take to fix wood rot around your windows:


  1. Remove the damaged wood: If the rot is localized, you may be able to remove the affected area and replace it with a patch. Use a saw to cut out the damaged wood, ensuring you remove all of the rot.
  2. Treat the area: Once the damaged wood has been removed, you should treat the area with a wood hardener. Doing this bolsters the remaining wood and prevents further decay.
  3. Replace the wood: If the damage is extensive or the rot has spread to multiple areas, you may need to replace the entire window frame. This is often the best option for ensuring that the rot does not return.


While you can fix the wood rot around windows yourself, it can be complex and time-consuming. It is best to hire a professional for a full-frame window replacement. Doing this will ensure you install and seal your new window properly, preventing future issues with wood rot. Additionally, a professional can help you choose materials for your window frame, ensuring that it is durable and long-lasting.


Avoid Structural Damage With Windows & Doors By The Men With Tools


Wood rot around windows is a common problem, but you can avoid it with proper maintenance and upkeep. Regularly inspecting your windows, keeping them clean and dry, and promptly addressing any issues can help prevent wood rot from occurring. If you notice signs of wood rot, deal with it immediately to block further damage. By taking these steps, you can keep your windows functioning well for years.


If you’re struggling with wood rot around windows in your home, give us a call. We’ll inspect the area and provide you with the best possible solution.