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 failing you may be wondering if they could be fixed.
Depending on what the issue is and how long ago you bought them from the store, you might be able to get your double-glazed windows replaced under warranty.
Broken Panes
If a window's pane is cracked or broken it allows air to flow more easily, reducing the windows' efficiency as insulation and protection against the elements. Based on the season, this can cause warm or cold air to enter or escape your home, causing an increase in the cost of cooling and heating.
If the crack isn't too deep, you may be able to apply an adhesive tape with strong-hold. This is a temporary solution, though, and it will only stop the crack from getting worse. A professional window repair company can repair any damaged glass on your double-glazed windows.
It can be dangerous and challenging to replace windows on your own. If the crack is extensive and difficult to get rid of, you can try applying strips of masking tap in a crisscrossing design. If the crack is not too large, you can make use of a razor to remove the glass from the frame. Make sure to wear gloves and a mask when cutting glass. After removing the glass and laid flat, you can place it on several layers of newspapers to catch any pieces that may fall.
To install a replacement glass you'll need to prepare the frame and purchase replacement glass. To ensure that the new glass is a good fit you must measure the opening of the window frame and subtract between 1/16 and 1/8 inch on both sides. Have your replacement glass cut at a local hardware or glass shop according to this measurement. If you have wooden frames, purchase points for glaziers from a hardware store to be positioned on the outside of your new pane. Place the points in a way they can allow for expansion and contraction, while keeping the putty flush with the glass.
After your new pane is set, spread an even layer of your glazing compound with a putty knife. Make use of a linseed-oil-based glue like Sarco or a less expensive 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
The presence of water leaks around the frame or sash is a frequent issue that can occur when window sealant has deteriorated and requires replacement. Water leaks around the window can cause damage to the drywall or plaster and lead to damp walls.
A double-glazed window of good quality will have a gasket which expands with force when the sash closes. Any water that comes into this area should be drained away via the weep holes located in the bottom of the frame. However, in some cases, the weep holes are 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 can be the source of leaks. Installers who built the house may not have understood the importance of allowing the lintel drain properly, or they could have clad it in concrete leaving a gap that rainwater could enter and accumulate, causing dampness or rot on the wood. The builders may have an angled fascia board above the windows to ensure that water is directed correctly. This will stop water from getting into the building.
A gap between the glass panes of a double-glazed window could also be a cause of leaks. It is possible that gas argon or Krypton that should be positioned between the glass to create insulation has escaped from the windows due to a worn out seal. Although this isn't a particularly severe leaky window issue, it will impact on energy efficiency and must be taken care of as soon as is possible. In this situation, double glazing replacement may be necessary. A professional can complete an exhaustive evaluation, letting you know where the leak is coming from and recommend solutions. They'll also be able advise whether it is advisable to fix the window or replace it completely. They will also provide an estimate for any work that is required.
Condensation
Condensation can be a problem with older double-glazed doors and windows. However, it's generally a simple fix. It is caused by an absence of air circulation around the windows. It is common in rooms like kitchens or bathrooms. The most obvious evidence of condensation is the appearance of droplets of water forming on the glass surface. The droplets will quickly evaporate when the window is heated up by sunlight. If the issue persists, it is worth looking further.
You can also hear the sound of water drip. This is usually caused by a leak in the seal between the two glass panes. Repairs are highly recommended if you notice this sound. This will stop cold drafts from entering your home. This kind of issue could also lead to mould over time, so it's recommended to fix the window promptly.
A professional can examine your window and suggest the best solution. Most professional companies will remove the affected pane and then pipe hot air into the space between the two. This will dry out any moisture that remains and ensure a quality seal is put back on.
The windowpane seals failing are the primary cause of condensation problems with double glazing. When the window seal fails, it allows cool air to enter double-paned glass windows, causing them fog. If this more info occurs it's possible that simple fixes can help, but in many instances, the best option is to replace the window.
A spacer bar is typically located between the two glass panes that are found in the majority of double-glazed windows. The spacer bar is filled with desiccant, which absorbs any moisture and prevents it from reaching the glass. This spacer bar is prone to cracking or breaking, and in most cases, you'll need to replace the entire window.
You can repair some of the issues yourself using the appropriate tools. However, it is more common to hire a professional who has been trained to do this. You'll save lots of time and ensure that the double glazing is repaired properly. A reliable tradesperson can also mean that you get some form of guarantee for the work done which you wouldn't get with DIY jobs.
Shattering
Double glazing is an ingenuous product that lets homeowners save on heating costs while keeping their homes warm. It's not impervious to damage and there are issues that can arise periodically. These faults can be dangerous in some cases when they aren't addressed quickly.
Therefore, if you've noticed any issues with your double glazing that could be putting your family members in danger It is crucial to have them fixed as soon as possible. Issues like misting and leaks of water can affect the performance of windows and make them appear ugly.
It's often cheaper to repair your double-glazed windows than it would be to replace them entirely. If you notice any signs of problems with your double glazing, it's worthwhile to research local companies that specialize in double glazed window repairs and getting quotes. Be aware that the most affordable quote isn't always the best choice and make sure that the company has a warranty on their work.
Double-glazed windows are sold in an Insulated Glass unit (IGU). The Insulated Glass Unit (IGU) is comprised of two glass panes, with an area between them, and a rubber gasket which keeps water from leaking through the gap. Certain IGUs also contain a gas like argon that helps to keep heat from getting out of your home, thus saving you on energy costs.
If one of the IGU panes is damaged, then a replacement can be bought 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 a lot of households.
It may be possible to repair the damaged pane based on the type of frame and the condition of your window. This is usually the case if it has just developed a few minor cracks, but has not shattered. If your double-glazed window has completely shattered, then it's probably best to replace the entire glass unit and the window sash.