Why It's Important to Repair a Broken Window Seal
Condensation on windows that cannot be wiped away is a clear sign that the window seal has broken. This can also cause distortions in the view through the glass and impact the insulation of your home.
Defrogging can help temporarily fix the problem, but the best solution is to replace the IGUs (IGU). This is best handled by a professional window company to ensure that the replacement is done properly.
Expansion & Contraction
As time passes, the seals on double pane windows wear away due to expansion and contraction of the spacer separating the glass. This is due to the cycles of temperature that occur throughout the day. As the glass expands as the sun heats it the seal is placed under pressure. In the evening, as the glass cools down it shrinks the window seal. These constant expansions and contractions may cause a crack in the seal of the window. This allows humidity to get in, creating fog between glass panes. The inert gases like argon that are trapped between panes of windows can also escape through this crack in the seal. This greatly reduces the insulation value of the window.
Other signs of a broken window seal are visible mold or staining along the edge of a double-pane window. There could be an increase in your energy bills or feel drafts around the windows. During this process, your window frames may also shift or pull away from the wall. This is a sign you need to replace the window seal.
It's a difficult and labor-intensive job to replace the seals on a dual paned window. It usually involves removing the old seal, cleaning the windows, and replacing the IGU. Although it is possible to do the IGU replacement yourself, hiring a professional comes highly recommended. This process is susceptible to mistakes that can cause pest infestation and water damage.
A professional can also assist you in finding the most effective repair solution to your situation, and offer suggestions on a long-term plan for keeping your window sealed correctly. This could involve a short-term fix, such as caulking the gap between the frame and the wall to prevent bugs and water from entering your home, or it may involve replacing the entire window with a new IGU that is more resistant to weather conditions and seal damage. You can also install the window using an alternative IGU with a better seal or is more suitable for the climate of your home.
Weather Conditions
Window seals are made to withstand harsh weather conditions. However, exposure to constant pressure can cause them to fail. The most frequent causes are extreme temperature fluctuations that can cause the glass to expand and contract, putting pressure on the window seal over time. This is especially the case for homes located in climates that have hot summers and freezing winters.
Storms, high humidity and other environmental conditions can also damage window seals. Wind can be particularly hard on windows, causing them to shift over time. This can cause fogging or condensation if air gets trapped between glass panes. Fogging is not a safety issue, but it could make windows appear ugly and make them hard to see through.
Water and humidity can also cause window seals' to wear away by causing rot on the frame or mold growth. If you're experiencing any of these issues you're likely to find that your window seals are in need of replacement.
link homepage that window seals are starting to fail is a rise in energy bills. If your window seals have been damaged then your heating and cooling systems will need to perform more efficiently to keep your family and you at ease. This will result in higher utility costs.
You may also notice that it is getting harder to open or close your windows. This could be a sign that the window seal has become stiff, which is preventing it from opening and closing. This issue needs to be addressed before it becomes a major problem or your windows won't be as energy efficient as they ought to be.
You can prolong the lifespan of your window seals by following the maintenance instructions of the manufacturer. This means regularly cleaning them with mild detergent or an approved cleaning agent, and keeping them free from dirt and debris. It's also important to avoid using chemical strippers or heat guns on your windows, since they can easily damage the sealant material.
Damage
Modern double- and triple pane windows differ from the old single-paned windows. They feature glass panes that are separated by air spaces and then sealed around the edges. This keeps humidity out. The spaces between the glass panels are typically filled with inert gases such as Krypton and argon, which helps to reduce the transfer of cold and heat outside the window. These windows are also known as IGUs, or insulated glass units (IGUs).
Consult a professional if notice any signs of broken seals or condensation. They can assess the situation to determine the best way to proceed. If you ignore the issue, it will make the problem worse, leading to more energy costs and a more visible impact on your home's comfort.
Generally, the most affordable option is to replace the IGU, while preserving the existing window frame. This is particularly beneficial in the event that your current frame is in good condition and has an higher R rating than your previous windows. You can keep an impressive amount of insulation efficiency.
If the frame is in poor shape or outdated and has other external damage, a complete window replacement might be the best choice for optimal energy efficiency and protection. A professional can perform this type of repair easily and quickly and restore your window's insulation properties, while also improving the appearance of your home.
If your window is still covered by warranty, the manufacturer or installer may be willing to exchange or repair the damaged IGU at no cost. If you're unsure about this, look up the warranty for your window or contact the installer to determine whether it is possible.
Installation
Window seals are vital to keep drafts out and maintaining energy efficiency in your home. It's not only important to repair a damaged window seal when you notice it, but to also perform preventative maintenance that helps avoid issues in the future.
Window maintenance is a continuous process that includes regularly checking for cracks and gaps and re-caulking when required and cleaning. Re-caulk your window seals at least once each year to limit the impact of humidity and temperature. This is especially important for older homes where foundations have settled since their first installation.
Regularly checking your windows for damage helps you spot any issues before they turn into an unsound seal, and you can arrange a professional for a repair when required. If you notice condensation between the windows, it could be a sign that the frame and glass is not sealed properly. This can lead to poor indoor air quality. If you hear a tapping sound when you push on your window it could mean that you need to repair the window.
Damage to the frame of the window can also cause a window seal to break. This can happen when your pets or kids accidentally smash the window with a broom or if harsh cleaning substances such as paint strippers are placed too close to the windows. It can also happen if you have aluminum frames installed on your windows, which do not offer the same amount of insulation as fiberglass or wood.
A broken seal is best repaired or replaced if the windows are still covered under warranty. This will not only ensure your window is repaired or replaced quickly however, it could also give you the chance to upgrade to a more energy-efficient frame material, like fiberglass or wood.
If you've got a damaged glass insulated unit is usually recommended to find an expert to replace it. This is the most cost-effective option. It is worth noting, however that many windows feature removable IGUs that contain the insulating gas, allowing you to replace just the glass unit rather than the entire frame.