Can Double Glazed Windows Be Repaired?
If you have recently had double glazing installed in your home and they're beginning to show signs of failing, you might be wondering if they could be fixed.
Depending on what the problem is and when you purchased them, you may be in a position to get your double glazing back under warranty.
Broken Panes
If a window's glass is damaged or cracked, it allows air to flow more easily, reducing the effectiveness of windows as insulation and a barrier against the elements. Based on the season this could cause warm or cold air to enter or escape your home, causing an increase in heating and cooling costs.
If the crack in your double glazing isn't that deep, it might be possible to simply apply a strong-hold tape. This is only temporary fix and may just stop the crack from becoming more severe. A reputable window repair service can repair any broken glass on your double-glazed windows.
It could be risky and difficult to repair windows on your own. If the crack is substantial and difficult to get rid of Try applying strips of masking tape in a crisscrossing design. If the crack is small enough that you can keep it in place and use a blade to remove it from the frame. Make sure you wear gloves and a mask when cutting glass. After the glass has been removed, place it flat onto several layers of newspapers to catch any pieces that might fall.
To install a new pane, you'll need to buy replacement glass and set up the frame. Take measurements of the opening of the frame and subtract 1/16 - 1/8 inch in both directions to ensure that your new pane will fit properly. Then have your replacement glass cut according to this measurement at a local glass shop or hardware store. If you have wood frames, purchase glaziers' points at hardware stores to put along the edges of your new pane. Make sure to place the points in a position that will allow expansion and contraction while still keeping the putty level against the glass.
Spread a thick layer using a putty knife after your new pane has been installed. Make use of a linseed oil-based putty such as Sarco or a less expensive product like Dap glazing compound. If there are gaps between your new pane and the frame then fill them in using the compound you choose. Be sure to smooth the compound to ensure that it is level and even all around your pane.
Water Leaks
The appearance of water leaks around the frame or sash is a frequent problem that occurs when window sealant has become degraded and requires replacement. Water leaks can cause damage to the drywall and plaster surrounding the window and also lead to damp or spongy walls that require to be repaired as soon as is possible.
A double-glazed window of high quality will have a gasket which is firmly compressed when the sash is closed. Any water that comes into the area should be drained away via the weep holes located in the bottom of the frame. Sometimes, the weep hole may be blocked due to dirt and debris. Or, the weather stripping may need replacing.
The lintel on top of the window can be a source of leaks. The builders who constructed the house may not have been aware of the importance of allowing the lintel drain properly, or they may have covered it in concrete, leaving a gap through which rainwater can enter and accumulate, and cause dampness or rot to the wood. The installers should have angled the fascia boards above the window to ensure that the water is directed properly. This will prevent water from getting into the structure through these gaps.
A gap between the glass panes of a double-glazed window could also be a cause of leaks. A worn seal could have caused argon gas or krypton that is supposed to be between the glass panes to create insulation to leak out. Although this isn't the most severe leaky window issue however, it could affect energy efficiency and must be addressed as soon as possible. In this case, replacement double glazing may be the best option. A professional will conduct an exhaustive evaluation, letting you know where the leak is coming from and suggest solutions. They can also advise whether it is best to fix or replace the window. They can also give you an estimate for any work that is needed.
Condensation
Condensation is a frequent problem in older double glazed doors and windows, but it can be easily corrected. It is caused by the lack of air flow around the window and often is seen in rooms like bathrooms or kitchens. Water droplets on the surface of the glass are a clear indication of condensation. These droplets will disappear quickly when the window is heated up by sunlight. However, if the problem persists, it's worth looking further.
It is also possible to hear water drip. This is most likely caused by a leak in the seal between the two glass panes. If you hear this sound then repair is highly recommended as it will block cold drafts from entering your home. This kind of issue can also lead to mold in the long run Therefore, it is recommended to fix the window when you can.
A professional will inspect your window and suggest the best option. The majority of professional companies will take off the affected pane, and then pipe hot air into the space between the two. This will evaporate any remaining moisture and ensure a good seal is applied.
The windowpane seals failing are the main cause of condensation problems with double glazing. If the window seal is damaged, it allows cool air to get into double-paned glass windows, making them to fog. If this happens it is possible that simple fixes can assist, but in many cases, the best solution is to replace the window.
A spacer bar is typically located between the glass panes of most double-glazed windows. The spacer bar is filled with desiccant, which absorbs any moisture and prevents it from reaching the glass. Unfortunately, this spacer bar can sometimes crack or break and in this situation, it is usually required to replace the entire window.
It is possible to do repairs yourself if you have the appropriate tools, however it is usually better to hire an expert who is trained to do this for you. This will not only save you a huge deal of time, but it will also ensure that your double glazing is repaired properly and of the highest quality. A reliable tradesperson can also mean that you get some kind of assurance for the work carried out that you would not get from a DIY job.
Shattering
Double glazing is a revolutionary product that allows homeowners to reduce heating costs while keeping their homes warm. It isn't impervious to damage and problems can arise from time to time. In some instances, these faults may even be dangerous if they are not addressed quickly enough.
If you find any issues in your double-glazing that could put your family in danger, it is important to fix them as soon as you can. Problems such as misting or water leaks can reduce the effectiveness of windows and cause them to look unsightly.
It's often cheaper to repair your double-glazed windows than it would be to replace them entirely. If you've noticed any indications of issues with your double glazing, you should consider looking for local companies that specialize in repairs for double glazed windows and getting estimates. Be aware that the lowest price isn't always the most effective and make sure that the company offers a warranty with their work.
If a double-glazed window is sold in the market, it will be housed in an Insulated Glass Unit (IGU). This is what consists of two glass panes, a gap between them, and a rubber seal that keeps water from seeping into the insulating gap. Certain IGUs contain the gas argon. It keeps heat from leaving the house and helps save money on energy costs.
If window repairs of the IGU panes is damaged, then a replacement can be bought from a window manufacturer and then fitted to the frame. This is usually cheaper than replacing the entire window and is more affordable for a large number of households.
Depending on the type of window you have and the condition of the frame, it might be possible to fix the damaged pane. If the glass has developed just a few tiny chips, but not been shattered, this is usually the case. If the double-glazed window is completely broken, it is best to replace both the glass unit as well as the window sash.