Can Double Glazed Windows Be Repaired?
If you have recently installed double glazing in your home and it is beginning to display signs of failing, you might be wondering whether they are able to be repaired.
Depending on what the problem is and when you purchased them, you may be eligible to receive your double glazing back under warranty.
Broken Panes
If a window pane becomes damaged or cracked, it allows air to move more easily, which reduces the effectiveness of windows as insulation and protection against the elements. Depending on the season, this can cause warm or cold air to flow into or out of your home, increasing the cost of cooling and heating.
If the crack is not too deep, you may be able to use a strong-hold adhesive tape. This is only a temporary fix, and may just stop the crack from becoming worse. To ensure the best results, a reputable window repair service should be contacted to fix any damaged glass that is present in your double glazed windows.
It could be risky and difficult to replace a window pane on your own. If the crack is too big to grasp, try pressing strips of masking tape in a crisscross pattern before trying to remove it. If the crack is not too large, you can make use of a razor to cut the glass away from the frame. Make sure you wear gloves and a mask when cutting glass. After the glass has been removed and laid flat, you can place it on several layers of newspapers to catch any pieces that may fall.
In order to install a replacement pane, you'll need to prepare the frame and buy replacement glass. Measure the opening of the frame and subtract 1/16 to 1/8 inch in both directions to make sure that your new pane will fit properly. Then, have the replacement glass cut to this measurement at a local glass shop or hardware store. If you have wooden frames, buy glaziers points from a hardware store to place them on the edges of your new glass. The points should be placed in a manner they can allow expansion and contraction while keeping the putty flush against the glass.
Once your new pane has been placed, spread an even layer of your glazing compound using a putty knife. Make use of a linseed-oil-based glue like Sarco or a less expensive product like Dap glazing compound. Fill any gaps between the new pane and frame using the compound you choose. Make sure you smooth the compound so that it is even and level around the pane.
Water Leaks
Water leaks around windows' frame or sash are a typical issue. This occurs when the sealant on windows has deteriorated and must be replaced. Water leaks around windows can damage the plaster or drywall and can cause damp walls.
A double-glazed window of high quality will have a gasket which compresses firmly when the sash is closed. Any water that comes into this area must be drained out through the weep holes in the bottom of the frame. Sometimes the weep hole can become blocked due to dirt and debris. Also, the weather stripping may need replacing.
The lintel on top of the window can be an area of leaks. The builders who built the house might not have realized the importance of allowing the lintel to drain properly, or have clad it in concrete leaving a gap that rainwater could get in and then pool around and cause dampness or rot to the wood. The builders could have placed an angled fascia board above the windows to ensure water is directed properly. This will stop water from entering the building.
Another source of leaks is the gap that exists between the glass panes in double-glazed units. A worn seal could have caused argon gas or krypton that is supposed to be between the glass panes to provide insulation to leak. Although this isn't the most serious problem with windows that leak however, it could affect energy efficiency. It should be addressed as soon as is possible. In this situation replacing double glazing could be the best option. A professional can conduct an exhaustive evaluation, letting you know the source of the leak from and suggest a solution. They can also tell you if it is better to repair or replace the window. They will also be able to give you a price for any work required.
Condensation
Condensation may be a problem with older double-glazed doors and windows. However, it is typically a simple solution. It is caused by a lack air flow around the windows and occurs in kitchens and bathrooms. Droplets of water on the surface of the glass are a clear indication of condensation. These droplets will rapidly evaporate when the window is heated by sunlight. If the problem continues it's worth looking further.
There is also the sound of water drip. This is most likely because of a damaged seal between the two glass panes. If you hear this sound, then repair is highly recommended as it will stop cold drafts from entering your home. This kind of issue could cause mould over time, so it is best to fix the window as soon as possible.
Having a professional inspect your window for condensation is the most efficient way of dealing with this issue, as they will be able to determine the best procedure to take. The majority of professional companies will take off the affected pane and then pipe hot air into the gap between the two, this will eliminate any remaining moisture and ensure a good seal is reapplied.
Double condensation in the glazing is caused by windowpane seals. When the window seal fails it allows cool air to enter double-paned windows, which makes them to fog. If this happens, it is possible that simple fixes will aid, but in most instances, the best option is to replace the window.
The majority of double-glazed windows feature spacer bars that sit between the two panes of glass. The spacer bar is filled with desiccant, which sucks up any moisture and blocks it from getting into the glass. However, this spacer bar may break or crack and in this instance, it is usually required to replace the entire window.
You can make some repairs yourself using the appropriate tools. However, it's usually better to hire someone who has been trained to do this. You'll save lots of time and ensure that the double-glazing is repaired properly. A trusted tradesman will also provide you with a guarantee for the work completed, which you would not get if you were to do it yourself.
Shattering
Double glazing is a fantastic innovation that allows homeowners to save money on heating costs, while keeping their homes warm and comfortable. It's not impervious to damage and there are issues that can arise periodically. In certain instances the faults could be dangerous if not dealt with quickly enough.
Therefore, if you have noticed any problems with your double glazing that could be putting your family at risk, then it's important to have them fixed in the earliest time possible. Faults such as misting and water leaks can reduce the performance of windows, and can make them look unattractive.
Repairing double-glazed windows is typically more cost-effective than replacing them. So, if you've noticed any indications of trouble with your double glazing, it's worth looking for local companies that specialize in the repairs of double glazed windows and getting estimates. Be aware that the lowest price isn't always the best choice and make sure that the company offers a warranty with their work.
If a double-glazed window is sold, it will be contained in an Insulated Glass Unit (IGU). It is made up of the two glass panes, a gap between them, and the rubber seal that stops water from leaking into the insulating gap. Some IGUs also contain a gas like Argon that helps to prevent heat from escaping your home, thus conserving energy.
If one of the IGUs is damaged it is possible to replace the pane purchased from a window maker and fitted to the frame. This is usually less expensive than replacing the entire window and is more affordable for many households.
Depending on the kind of window you own and the condition of the frame, it may be possible to fix the damaged pane. This is typically the case if it has just developed a few minor cracks, but is not broken. If the double-glazed window has totally broken, it's recommended to replace both the glass unit and the window sash.