Why It's Important to Repair a Broken Window Seal
The condensation on windows that isn't able to be cleaned away is an obvious sign that the seal of the window has broken. It also affects the insulation capacity of your home and can cause distorted views through the glass panes.
Defogging may temporarily solve the problem however, the best option is to replace the insulated glass units (IGU). This is best handled by a professional window manufacturer to ensure the replacement is carried out correctly.
Expansion & Contraction
Seals in dual-pane windows can be damaged in time because of the expansion and contraction of the spacers that separate the glass. This is due to the temperature fluctuations that occur throughout the day. As the glass expands when the sun heats it, the seal is put under pressure. As the glass cools down at night, the seal on the window contracts. These constant expansions and contractions may cause a crack in the seal of the window. This allows humidity to enter, creating fog between glass panes. The inert gases like argon that are trapped between window panes are also released through the crack in the seal. This drastically reduces the insulation value of the window.
Mold or stains along the edge of double-pane windows can be indicators of a leaky seal. You may also notice an increase in your energy bill or feel drafts around the windows. As the process progresses the window frames could be able to move or pull away from the wall. This is a clear indication that the window seal needs to be replaced.
It is a complex and labor-intensive task to replace the seals on a double paned window. This usually involves taking off the old seal, cleaning the windows, and then replacing the IGU. Although it is possible to do the IGU replacement yourself, hiring a professional comes highly recommended. Mistakes during this process can cause drafts, water damage pest infestation and even more costly repairs later.
A professional will also assist you in determining the best repair solution for your specific situation, and offer suggestions on a long-term strategy to keep your window sealed properly. This could involve a short-term solution, such as sealing the gap between the window frame and the wall to block insects and water from getting into your home, or it may be necessary to replace the entire window with a new IGU that is more resistant to weather conditions and seal damage. It could also involve installing the window using a different IGU that has a better quality seal or is more appropriate to the climate of your home.
Weather Conditions
Although window seals are constructed to withstand the harshest conditions, prolonged exposure to elements could eventually cause them to fail. Extreme temperature changes can cause the glass inside the window to expand and shrink. This puts pressure on the seal over time. This is especially the case for homes located in climates which experience hot summers as well as cold winters.
Storms, high humidity and other environmental factors can also affect window seals. Wind can be especially tough on windows, causing them to shift with time. If this happens air can get infiltrated between the glass panes of an insulation window, causing fogging or condensation. While fogging is not a safety hazard but it can affect the appearance of your windows and make them difficult to view through.
The humidity and water can cause window seals to deteriorate through causing rot to the frame or mold growth. If you are experiencing these issues, it is likely that the window seals need to be replaced.
Another sign that window seals are starting to fail is a rise in energy bills. Heating and cooling systems will have to work harder to keep your home cool in the event that the seals on your windows are damaged and will result in higher utility costs for you and your family.
It could also be becoming more difficult to shut or open your windows. This is a sign that the seals in your windows have become stiff and preventing them from opening and closing correctly. This issue must be addressed before it becomes a major problem and your windows will not be as energy efficient as they ought to be.
Follow the maintenance instructions provided by the manufacturer to extend the life of the window seals. It is essential to clean them regularly with mild detergents or other approved cleaning agents and keep them free of dirt and other debris. Avoid using heat guns or chemical strippers to clean your windows. They can easily cause damage to the sealant.
Damage
Modern triple and double pane windows differ from the single-paned windows of the past. They feature glass panes separated by an air space and then sealed around the edges. This keeps moisture out. The spaces between the glass panels are often filled with inert gases like Krypton and argon. This reduces the transfer of heat and cold outside the window. These windows are also known as Insulated Glass Units (IGUs).
If you notice condensation or other indications of damaged window seals, it's best to contact a professional to assess the situation and determine the right course of action. Doing nothing will only cause more damage which will result in higher energy bills and a more visible impact on your home's comfort.
The most cost-effective solution is to replace only the IGU and retain the existing frame. This is especially advantageous when your frame is in good shape and has an higher R rating than your previous windows. You can retain an impressive amount of insulation efficiency.
If the frame is in a poor state or is outdated and has other damages to its exterior, a full window replacement could be your most effective option for optimal energy efficiency and protection. A professional can perform this type of repair effortlessly and quickly to restore your window's insulating properties while also improving your home's appearance.
If your window is covered by warranty the manufacturer or installer may be willing to replace or repair the damaged IGU at no cost. Review the window's warranty or contact the original installer to determine if this is a possibility for your particular situation.
Installation
Window seals are crucial to stop drafts from entering and maintaining energy efficiency in your home. It is not only vital to repair a damaged seal as soon you notice it but also to perform preventative maintenance to avoid any future issues.
Window maintenance is a continual process that involves examining for gaps, cracks and re-caulking when needed, as well as cleaning. It is recommended to re-caulk the windows' edges once per year to limit the extent to which humidity and temperature affect the window seals. This is especially important for older homes where foundations have shifted since the initial installation.
Regular maintenance of your windows will help you identify any problems before they become problematic. sealed window repair Repair My Windows And Doors will allow you to arrange for a professional to fix your windows if required. If you notice condensation on your window panes, it's a sign that the glass and frame aren't properly sealed, which can lead to poor indoor air quality. If you hear a tap sound when you press on your window it could be a sign you have to fix the window.
The window seal could break when the frame of the window is damaged. This can happen when your pets or children accidentally strike a window with a broom, or when harsh cleaning products, such as paint strippers were used too close to windows. It can also occur when windows are fitted with aluminum frames, which don't provide as much insulative value as fiberglass or wood.
If your windows are newer and still covered by warranty Repair or replacement is often the best option for a broken seal. This will not only ensure your window is repaired or replaced quickly but could also offer you an opportunity to upgrade to a more energy efficient frame material, such as fiberglass or wood.
If you have an insulated glass unit (IGU) that has broken and requires professional help to replace it is typically the most cost-effective, long-term and economical solution. Many modern windows have removable IGUs with insulating gases, which allows you to replace the glass unit instead of the entire window.