Can Double Glazed Windows Be Repaired?
If you've recently had double glazing installed in your home and they're beginning to show signs of failure, you may be wondering if they can be fixed.
Depending on what the problem is and the date you purchased them the store, you might be in a position to get your double glazing replaced under warranty.
Broken Panes
If a window's pane is damaged or cracked air can flow through more easily. This can reduce the effectiveness of the window as an insulation and protects against the elements. Based on the season, this can cause hot or cold air to flow into or out of your home, increasing heating and cooling costs.
If the crack is not too deep, you might be able to utilize an adhesive tape with strong-hold. This is only a temporary solution however, and it could only stop the crack from getting worse. A professional window repair company can repair any broken glass on your double-glazed windows.
Attempting to replace a broken window pane yourself is difficult and risky. If the crack is extensive and difficult to remove, you can try applying strips of masking tap in a crisscrossing pattern. If the crack is not too large you can use a razor to cut the glass from the frame. Make sure you wear gloves and a mask when cutting glass. Once the pane is free you must place it flat on a few layers of newspaper to catch any pieces that may fall.
To install a new pane you'll need to purchase replacement glass and then prepare the frame. To ensure that your new pane fits properly take a measurement of the opening of the window frame and subtract between 1/16 and 1/8 inch on both sides. Then, have the replacement glass cut according to this measurement at your local glass shop or hardware store. If you have wooden frames, you can purchase points for glaziers from a local hardware store to place them on the outside of your new glass. The points should be placed in a manner they can allow expansion and contraction while keeping the putty flush with the glass.
Spread a thick layer of it with a putty knife after your new pane is installed. Make use of a linseed oil-based putty such as Sarco or a cheaper product such as Dap glazing compound. Fill any gaps that exist between the frame and pane with your chosen compound. Smooth the compound on the new pane to ensure it is even and level.
Water Leaks
The appearance of water leaks around the frame or sash is a common problem that occurs when the window sealant has degraded and requires replacement. Water leaks in the window could damage the drywall or plaster and can cause damp walls.
A double-glazed window of high quality has a gasket that is firmly compressed when the sash closes. Any water that hits this area should be drained out through the weep holes in the bottom of the frame. However, in some cases, the weep holes get blocked by a build-up of dirt and debris or the weather stripping around the window might need to be replaced.
The lintel on top of the window could also be a source of leaks. Installers who built the house might not have understood the importance of allowing the lintel to drain properly, or they could have covered it in concrete leaving a gap that rainwater could enter and accumulate, and cause dampness or rot to the wood. The builders could have placed angled fascia boards above the windows to ensure water is directed correctly. This will prevent water entering the building.
A gap between the glass panes of a double-glazed window could also be the cause of leaks. A damaged seal could have caused the gas argon or krypton that is supposed to be between the glass panes to create insulation to leak out. Although this isn't the most serious issue associated with leaky windows, it will have a negative impact on energy efficiency. It should be addressed as soon as is possible. In this situation, double glazing replacement may be required. A professional will conduct an extensive evaluation and let you know the source of the leak. They can also recommend solutions. They'll be able to tell you whether it is appropriate to fix the window or replace it completely. They will also be able to give you a quote for any work that is required.
Condensation
Condensation is a very common problem in older double glazed doors and windows, but it is usually easily fixed. This is caused by a lack of air circulation around the window. It usually is seen in rooms like kitchens or bathrooms. Droplets of water on the surface of the glass are a clear indication of condensation. The droplets will quickly evaporate when the window is heated up by sunlight. If the problem continues it's worth investigating further.
Another indication of condensation is when you hear water drips. This is usually because of a broken seal between the two glass panes. Repairs are highly recommended if you hear this sound. This will stop cold drafts from entering your home. This kind of issue can cause mould over time, so it is best to get the window fixed as soon as possible.
Having a professional examine your window for condensation is the most efficient way of dealing with this problem, as they will be able to recommend the correct course of action. Professional firms will take off the glass affected and blow hot air between the two panes. This will dry out any moisture that remains and ensure that a good seal will be reapplied.
Windowpane seals that fail are the primary cause of condensation issues in double glazing. Cool air can enter double-paned windows when the window seal fails and they begin to become cloudy. Simple fixes may aid, but the best solution to this problem is to replace the windows.
A spacer bar is usually found between the two glass panes that are found in the majority of double-glazed windows. The spacer bar is stuffed with desiccant which sucks up any moisture that may be present, thereby preventing it from reaching the glass panes and causing condensation. The spacer bar is susceptible to cracking or breaking, and in most cases, you'll need to replace your entire window.
You can do some repairs yourself using the correct tools. However, it is usually better to hire someone who has been trained to do this. This will not just save you a good amount of time, it will also ensure that your double-glazing is repaired correctly and with the highest possible quality. A reliable tradesman will provide you with a warranty for the work completed that you could not get if you attempted 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. But it's not impervious to damage and from time to time issues can arise. In some instances these flaws could be dangerous if not addressed promptly enough.
As such, if you've noticed any issues with your double glazing that could be putting your family at risk, then it's important to have them fixed as soon as possible. Faults like misting and water leaks can reduce the effectiveness of windows and make them look ugly.
Repairing double-glazed windows is typically more cost-effective than replacing them. If you spot any indications of problems with your double glazing it is worth researching local companies who specialize in double glazed window repairs and requesting quotes. Be aware that the lowest price isn't always the best choice and ensure that your chosen firm offers a guarantee on their work.
If a double-glazed window is sold, it will be contained in an Insulated Glass Unit (IGU). The Insulated Glass Unit (IGU) is composed of two glass panes that website have an opening in between and a rubber gasket which stops water from entering the gap. Certain IGUs contain argon, a gas that prevents heat from escaping the home and saves money on energy costs.
If one of the IGU panes is damaged, then you can purchase a replacement from a window manufacturer and then fitted to the frame. This is typically less expensive than replacing the entire window and is more affordable for a lot of households.
Based on the type of window you have and the condition of the frame, it could be possible to repair the damaged window. If the glass has formed only a few small chips, but hasn't broken, that's usually the case. If your double-glazed window has completely shattered, then it's probably best to replace the entire glass unit and window sash.