Can Double Glazed Windows Be Repaired?
If you've recently had double glazing installed in your home and they are beginning to show signs of failure, you might be wondering if they could be repaired.
You may be able get your double glazing covered under warranty depending on the problem and when you bought it.
Broken Panes
If a window's glass is cracked or broken, air can pass through more easily. This decreases the effectiveness of the window as an insulation and protects against the elements. Depending on the time of year it can allow cold or hot air to enter or escape your home, causing an increase in heating and cooling costs.
If the crack isn't too deep, you may be able to use an adhesive tape with strong-hold. This is a temporary fix, and may be able to stop the crack from getting worse. To ensure the best results, a professional window repair company is required to fix any damaged glass that is present on your double-glazed windows.
It can be dangerous and difficult to repair windows on your own. If the crack is large and difficult to remove Try applying strips of masking tape in a crisscrossing pattern. If the crack isn't too large, you can employ a slicing tool to remove the glass from the frame. Be sure to wear gloves and a mask when cutting glass. Once the pane is free, you will need to lay it flat on several layers of newspaper to stop any pieces that might fall.
To install a replacement glass you'll need to make the frame ready and purchase replacement glass. Take measurements of the opening of the frame and subtract 1/16 to 1/8 inches in both directions to make sure that your new pane will fit properly. Then have your replacement glass cut to this measurement at a local glass shop or at a hardware store. If you have wooden frames, purchase points for glaziers at hardware stores to put on the edges of your new pane. Place the points in a way that they allow expansion and contraction while keeping the putty flush against the glass.
Spread a thick layer using a putty knife after the new pane has been installed. Make use of a linseed-oil-based glue like Sarco or a cheaper product like Dap glazing compound. If there are gaps between your new pane and the frame, fill them in with the chosen compound. Be sure to smooth the compound to ensure it is level and even around the pane.
Water Leaks
Water leaks around windows' frame or sash are a common problem. This happens when the window sealant has worn out and needs to be replaced. Water leaks can damage the drywall and plaster surrounding the window and also cause damp or spongy walls that require to be repaired as soon as is possible.
A good double glazed window has a gasket that firmly compresses when the sash is closed. Any water that gets into this area should be drained out through the weep holes in the bottom of the frame. However, in some cases, the weep holes become blocked by a build-up dirt and debris, or the weather stripping around the window could need to be replaced.
The lintel on top of the window can also be the source of leaks. Installers who built the house may not have realized the importance of allowing the lintel to drain properly, or they could have clad it in concrete leaving a gap that rainwater can enter and pool around causing dampness or rot on the wood. The builders should have placed the fascia boards in a slant above the window to ensure that the water is directed correctly and this will prevent water from getting into the structure through these gaps.
A gap between the glass panes of a double-glazed windows could also be a cause of leaks. A damaged seal could have caused gas argon or krypton that is supposed to be between the glass panes to provide insulation to leak out. Although this is not the most serious issue with leaky windows, it will have an impact on energy efficiency. It is important to address the issue in the shortest time possible. In this situation replacing double glazing could be the best option. A professional can complete an exhaustive evaluation, letting you know where the leak is coming from and suggest solutions. They'll also be able to advise whether it is appropriate to fix the window or replace it completely. They will also be able to give you a price for any work that is required.
Condensation
Condensation is a frequent problem in older double glazed windows and doors, but it is usually easily solved. This is due to a lack air flow around the windows. It is common in areas like kitchens or bathrooms. Water droplets on the surface of the glass are a clear sign of condensation. These droplets will disappear quickly when the window is heated up by sunlight. If the problem continues it's worth investigating further.
It is also possible to hear the sound of water drip. This is most likely due to a damaged seal between the two glass panes. If you hear this sound it is highly recommended since it will stop cold drafts from entering your home. This kind of issue can cause mold in the long run It is therefore recommended to get the window fixed as soon as possible.
A professional can examine your window and recommend the best option. Professional companies will remove the glass that is affected and blow hot air between the two panes. This will evaporate any remaining moisture and guarantee that a high-quality seal will be reapplied.
Windowpane seals that fail are the main reason for condensation problems with double glazing. When the window seal fails it allows cool air to get into double-paned glass windows, making them to fog. Simple fixes may help, but the most effective solution is to replace the windows.
The majority of double-glazed windows feature an "espacer" bar that is placed between the two panes of glass. The spacer bar is stuffed with desiccant which sucks up any moisture that might occur, thus keeping it out of the glass panes, causing condensation. The spacer bar is susceptible to cracking or breaking, and it's usually necessary to replace your entire window.
It is possible to do some repairs yourself if you have the appropriate tools, however it is generally better to employ an experienced professional to carry out this for you. You'll save a lot of time and ensure that the double-glazing is repaired correctly. A trusted tradesman will also provide you with a warranty on the work done that you could not receive if you tried to repair it yourself.
Shattering
Double glazing is a fantastic invention that allows homeowners to save money on heating bills, whilst keeping their homes warm and comfortable. However, it's not indestructible and from time to time issues may arise. These issues can be dangerous in some cases if they're not addressed quickly.
If you find any issues in your double-glazing that could put your family members in danger, it's crucial to fix them as quickly as you can. Problems such as misting or water leaks can reduce the performance of windows and cause them to look ugly.
Repairing double-glazed windows is typically more cost-effective than replacing them. If you spot any indications of trouble with your double glazing, it's worthwhile to research local companies that specialize in double-glazed window repairs and asking for estimates. The cheapest quote may not be the best option. Make sure that the company you choose has a guarantee with their work.
Double-glazed windows are sold in an Insulated Glass unit (IGU). This is what consists of two glass panes, the space between them, and a rubber seal that keeps water from getting into the insulating gap. Some IGUs also contain a gas such as Argon that helps to prevent heat from getting out of your home, thus cutting down on energy costs.
If one of the IGU panes is damaged, 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 cost-effective for most households.
It may be possible to repair the damaged glass dependent on the kind of frame and condition of your window. If the glass has formed only a few tiny chips, but hasn't broken, that's usually the situation. If your double glazed window has completely broken and is cracked, then it's best to replace the entire glass unit and window sash.