Double Glazing Repairs
If your double-glazed windows become difficult to open or show signs of condensation it may be time for repairs. This is usually done without having to replace the entire window unit.
It is best to delegate the job of installing double glazing to experts.
Condensation
Condensation in your double glazing isn't just an inconvenience, it also means that warm air is escaping your home. It's usually a sign the seal is broken or is deteriorating. If this is the case, it's usually recommended to have the entire window replaced.
It is possible, in some cases, to use a hairdryer in some instances to remove the water between the glass panes (from some distance). This is a temporary fix but you should seek professional assistance as soon as possible. double glazing windows repairs persists, the greater the damage to your double-glazed windows, and possibly your health.
If the condensation is restricted to a small area of your window frame, it is usually possible to get rid of it by wiping it off frequently and swiftly. If you notice condensation over a larger portion of the window frame, it could mean that the seal is damaged and windows are not as efficient in thermal efficiency.
Internal condensation can be caused by a range of reasons, but it's typically down to excessive humidity and/or inadequate ventilation in the house. The humidity can easily form water droplets on cold surfaces and that's why double-glazed windows are more likely to display condensation than single-pane windows of earlier. If your kitchen or bathroom are especially humid, you may require a vent to lower the humidity levels.
If your windows remain under warranty, you can get in touch with their installer to explain the issue and ask them to resolve it. They might be able simply to replace the unit or may have to install one-way vents in order to prevent further condensation. This is a better option than replacing your double-glazed windows, because you'll save money and time.
Foggy Glass
Foggy windows are a sign that the seal on double-paned windows has failed. These windows have two glass panes that have space between them and this space is filled with energy-efficient gases like Krypton or argon. This helps keep temperature-controlled air inside your home, while keeping the outside elements out. If the seal is not strong enough the moisture could seep through and create fog. Foggy windows can make your home less efficient and unattractive.
While you can replace your windows in case they're fogging most homeowners prefer hiring a professional for window repair instead. Before making a recommendation an expert in glass will help determine if your windows can be repaired. If they must be replaced, they will be able to supply you with a high-quality replacement that won't be prone to foggy glass.
Double glazing can also cause problems in the opening and closing of windows or doors. This can be caused by extreme weather conditions or a change in the structure of the frame itself. If you find that your double-glazed is difficult to open, the first step is to talk to the company you purchased it from. Most companies have warranties that cover their products for a specified period of time, and some even provide lifetime guarantees.
If you are unable to resolve the problem with your current provider It could be time to switch. Always ask for a written confirmation of your complaint, as well as any agreements made and the dates. This will make it easier to switch providers if necessary.
Windows that have become cloudy can be fixed by defogging. It's a process which involves drilling holes into the window, infusing cleaning solution and then removing the soiled liquid and drying the interior of the glass. This is a relatively new technique and is worth a second look to determine whether it's suitable for your home prior to committing to it. It will not, however, restore the energy efficiency that has been lost due to deteriorated seals.
Cracked Panes
A crack in a window that's double-glazed might seem like an unimportant issue but it could cause significant damage. It is crucial to fix the crack as soon as possible to prevent further damage. This is especially important when the crack is located on the inside of the glass.
Double-paned windows consist of two panes of glass which are joined together. The space between the panes is filled with inert gases such as argon and Krypton. This is to prevent heat from your home from moving through the glass. The gas slows down the heat transfer, meaning that the warm air from your home can be transported through the window more slowly than if there were nothing between the panes of the glass.
It's crucial that the windows are properly installed and have a solid seal. The windows must be installed by a qualified glazier, who will be able to install the glass panes with a tight seal to ensure they are properly insulated to the best extent. If the seal on the window is not working, the gas inside the panes may leak out and diminish their insulation capabilities, leading to cracking between two panes.
Another common reason for broken double-pane windows is poor installation, which may lead to the glass expanding and contracting at different rates. This could cause stress cracks to develop over time, which weakens the glass. If this happens, locate a glazier to replace the damaged glass with one that's more appropriate for your home.
If you spot a crack inside your double-glazed window, it's important to be aware the fact that it cannot be repaired simply by filling in the crack using an adhesive. This is due to the fact that double-pane windows rely on an air-tight seal that is created between the two glass panes and any cracks may worsen over time, eventually leading to complete breakage.
It is important to keep in mind that handling broken glass is risky, so it's always best to get an experienced glazier who will have the appropriate tools for the job. They will also know how to take off the old sealant, without causing damage to the glass.
Leaking Seals

A triple-pane or double-pane windows is made up of an insulated glass unit (IGU) with three or more sheets of tempered or annealed glass. The IGU is joined by an amalgamation of polyurethane and spacers made from aluminum that creates an airtight seal between the windows that prevents moisture from entering your home. As time passes the seal could be damaged, allowing water and draughts to seep into your living spaces.
This is typically caused by the natural expansion or contraction of materials used to create your window. The sealant, either polyurethane or silicone, will expand and shrink with variations in humidity and temperature, putting the IGU at the risk of deteriorating. If the seal fails the insulative fill-gas may escape and your windows will be left with a foggy appearance and draughts that decrease the efficiency of your house.
If a window seal is damaged, it can cause condensation or water to form between the panes, which you cannot wipe away. In some cases, moisture can leave a permanent stain left on the glass of your window.
Generally speaking, you can fix the problem by having your windows professionally defogged and resealed. This process requires professional equipment that removes moisture, fills in the void with argon gas or krypton, and then reseals the window, preventing gas escape. The price of this service may vary based on the kind of IGU and your location, but the majority of double glazed windows can be repaired within one hour or two.
In addition to replacing your window seals, there are a few other things you can do to improve the energy efficiency of double-pane windows. First, try to choose energy-efficient glazing and 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. Also, you can use caulk or weatherstripping around the frame of your window to prevent gaps that can allow cold air into your home and warm air out. In some instances, this is a better alternative to replacing the entire window.