Double Glazing Repairs
If your double-glazed windows are difficult to open, or exhibit signs of condensation, it may be time for repairs. repair double glazing can often be done without the need to replace the whole window unit.
It is recommended to leave the installation of double glazing to experts.
Condensation
Condensation in your double-glazed windows isn't just a nuisance, it also means that warm air is exiting your home. It's usually a sign that the seal is broken or is beginning to break. If this is the case, it's usually best to have the entire window replaced.
You may be able in some instances to use a hairdryer in some instances to remove the moisture between the glass panes (from some distance). This is a quick solution, but it's worth keeping in mind that you should seek help from a professional whenever you can, as the longer the issue persists for a long time, the more damage it can cause to your double glazing and possibly to your health too.
If the condensation is just on a small part of your window frame, you will usually be able to get rid of it by wiping it off quickly and frequently. If you notice condensation in a larger area of the frame, it could mean that the seal has been damaged and windows aren't as efficient at absorbing heat.
Internal condensation can be caused by a range of reasons but is usually due to excessive humidity and/or inadequate ventilation around the house. Humidity can easily create droplets of water on cold surfaces, which is why your double-glazed windows are more likely to show condensation than single-pane windows of earlier. If your kitchen or bathroom are particularly humid, you might require an air vent to reduce the humidity levels.
If your windows remain under warranty, you can call their installer to explain the issue and request to resolve it. They might be able simply to replace the unit or may have to install one-way vents to prevent future condensation. This is a far better option than simply replacing your double-glazed windows altogether since it will save you money and time.
Foggy Glass
Foggy windows indicate that the seal on double-paned windows has failed. These windows have two panes of glass with a space between them. This space is filled with energy efficient gases like argon or Krypton. This helps keep temperature-controlled air inside your home, while keeping the outside elements out. If the seal fails, moisture could get in and result in fog. Foggy windows aren't only visually unattractive, they can also make your home less energy-efficient.
Many homeowners prefer to hire an expert for window repair rather than replacing their windows. Before making recommendations, a glass specialist will help determine if your windows can be repaired. If they need to be replaced, a glass specialist can provide you with high-quality replacements that are not likely to get clogged.
Double glazing can also cause problems when it comes to the opening and closing of windows or doors. This can be due to extreme weather or a change in the structure of the frame. If you find that your double-glazed is difficult to open, the first step is to speak to the company you purchased it from. Most companies have warranties that cover their products for a specific period of time, and some offer lifetime guarantees.
If you cannot resolve the issue with your supplier it could be the right time to change providers. Always request a written confirmation of your complaint, along with any agreements made and the dates. If you have to change providers, this will be easier.
Defogging is a technique that can be used to repair foggy windows. It involves drilling holes into the glass, introducing an cleaning solution, then removing any liquid that has been soiled and drying the inside. This is a relatively new method and is worth a second look to determine whether it's appropriate for your home before you commit to it. Keep in mind, though that it won't bring back any energy efficiency lost from damaged window seals.
Cracked Panes
A crack in a window that's double-glazed might seem like something minor however it can result in serious damage. It is important to repair the crack as quickly as you can to avoid further damage. This is especially important if the crack is in the interior of your glass.
Double-paned windows are composed of two panes of glass that are glued together. The space between the panes is filled with inert gases, like argon and krypton. This is done to stop heat from your house from passing through the glass. The gas slows heat transfer, which means that the warm air from your home may travel through the window at a slower pace than if there was nothing between the panes of the glass.
When installing, it is essential that the windows are installed properly and with a high-quality seal. The windows should be fitted by a licensed glazier who can fit the glass panes with a secure seal to ensure they are well-insulated and as efficient as they can be. If the seal on the window has failed then the gas in the panes could leak out and decrease their insulation properties, leading to cracking between two panes.
A poor installation can also cause double-paned windows crack. The glass expands and contracts at different rates. This can lead to stress cracks that appear over time and can weaken the glass. If this is the case, it's important to find a professional Glazier who can be in a position to replace the damaged pane of glass with one that's more appropriate for your home.
If you find a crack in your double-glazed window important to be aware of the fact that it isn't able to be fixed simply by filling the crack with adhesive. Double-paned windows require an elongated seal between the two panes and any cracks will only worsen with time.
It is crucial to remember that broken glass is dangerous. Therefore, it is recommended to contact a professional who has the proper tools to do the job. They'll also be able to take the old sealant from the glass without causing any further damage.
Leaking Seals
The IGU consists of three or more parallel sheets annealed glass or the tempered. The IGU is joined by the combination of aluminum spacers and polyurethane which creates an airtight seal between the windows that keeps water from entering your home. As time passes the seal could break down and allow water to leak in.
Most often this is caused by the natural expansion and contraction of materials used to make your window. The sealant (silicone or polyurethane) can shrink and stretch slightly with changes in temperature and humidity and can put IGUs at risk of failure. If the seal fails, the insulative fill-gas can escape, leaving your windows with a foggy appearance and draughts that reduce the efficiency of your home.
If the window seal fails, it may also cause condensation or water to form between the panes which you cannot wipe away. In some cases, moisture can leave a permanent mark left on the glass of your window.
In general, you can fix this problem by having your window professionally defogged. This process requires professional equipment that removes moisture, fills the void with the gas argon or krypton and then reseals the window without letting gas escape. The price of this service may vary depending on the type of IGU and the location, but most double-glazed windows can be repaired within an hour or two.
In addition to changing your window seals, there are a few other ways to increase the energy efficiency of double-pane windows. The first is to select windows that are energy efficient and have coatings that reflect sun's rays rather than absorb them. This will make your home cooler, more comfortable and improve the appearance of your windows. Lastly, use caulk or weatherstripping around the frame of your window to stop gaps that may allow cold air into your home and warm air out. In some cases, this is a better alternative to replacing the whole window.