Can Double Glazed Windows Be Repaired?
If you've recently installed double glazing in your home, and it is beginning to begin to show signs of in danger, you might wonder whether they could be fixed.
Depending on what the issue is and the date you purchased them, you may be in a position to get your double glazing back under warranty.
Broken Panes
If a window pane becomes damaged or cracked it allows air flow more easily, reducing the windows' efficiency as insulation and barrier against the elements. Depending on the time of year it can allow cold or hot air to escape or enter your home, which can increase the cost of cooling and heating.
If the crack isn't too deep, you may be able to use an adhesive tape with strong-hold. This is a temporary solution, though, and it could only stop the crack from getting worse. A professional window repair company can fix any damaged glass on your double-glazed windows.
It can be dangerous and challenging to replace windows on your own. If the crack is too large to grasp, try pressing strips of masking tape across it in a crisscross pattern before trying to take it off. If the crack isn't too large you can use a razor to cut the glass from the frame. Make sure you wear gloves and a face mask when cutting glass. Once the glass is removed and laid flat, you can place it on several layers of newspapers to catch any pieces that might fall.
To install a replacement pane you'll need to prepare the frame and buy replacement glass. Find the opening of the frame and subtract 1/16 - 1/8 inch in both directions to make sure that your new pane will fit correctly. Cut your replacement glass at a local hardware store or glass shop to this measurement. If you have wooden frames, you can purchase points for glaziers from a hardware store to install along the edges of your new pane. Position the points so that they allow expansion and contraction while keeping the putty flush against the glass.
After your new pane is in place then spread an even layer of your glazing compound using a putty knife. Use a linseed-oil-based putty like Sarco or a lesser-priced product such as Dap glazing compound. If you notice any gaps between your new pane and the frame you can fill them in with the compound you choose. Be sure to smooth the compound so that it is even and level around the pane.
Water Leaks
The presence of water leaks around the frame or sash is a frequent problem that occurs when the window sealant has degraded and requires replacement. Water leaks around the window can damage the plaster or drywall and cause damp walls.
A good double glazed window will have a gasket that firmly compresses when the sash is shut. Any water that comes into this area should be drained out through the weep holes in the bottom of the frame. However, in some cases, the weep holes are blocked by a build-up debris and dirt or the weather stripping around the window could need to be replaced.
Another source of water leaks is the lintel that is a support for the brick that is above the window. The builders who constructed the house may not have been aware of the importance of allowing the lintel drain properly, or have covered it in concrete, which left a gap in which rainwater could enter and pool around and cause dampness or rot to the wood. The builders could have placed angled fascia boards above the windows to ensure that water is directed correctly. This will prevent water getting into the building.
Another leak source is the gap between the glass panes in the double-glazed unit. It is possible that gas argon or Krypton that should be between the glass to create insulation has escaped of the windows because of an old seal. Although this isn't the most serious issue associated with leaky windows but it could have an impact on energy efficiency. It should be addressed as quickly as possible. In this situation replacing double glazing could be appropriate. A professional will conduct an exhaustive evaluation, letting you know where the leak is coming from and suggest a solution. They will be able to tell you whether it is appropriate to repair the window or replace it completely. They will also be able to give you a price for any work required.
Condensation
Condensation is quite a common issue in older double-glazed doors and windows, but this can usually be easily fixed. This is due to the lack of air flow around the windows and occurs in rooms like kitchens or bathrooms. Water droplets on the surface of the glass are a clear sign of condensation. These droplets will evaporate quickly when the window is heated by sunlight. However, if the issue persists it is worth investigating further.
There is also the sound of water drip. This is usually because of a broken seal between the two glass panes. If you hear this sound, then repair is highly recommended since it will block cold drafts from entering your home. This kind of issue can also lead to mould over time Therefore, it is recommended to fix the window as soon as you can.
A professional will inspect your window and suggest the best solution. Professional firms will take off 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.
Double condensation on glazing is caused by windowpane seals. Cool air enters double-paned windows when the seal is damaged and they begin to fog up. Simple fixes can help, but often the best solution is to replace the windows.
The majority of double-glazed windows have a'spacer' bar that sits between the two panes of glass. This spacer bar contains desiccant, which absorbs any moisture and blocks it from reaching the glass. However, this spacer bar can crack or break and in this instance, it is typically required to replace the entire window.
It is possible to complete some repairs yourself if you have the right tools, but it is generally better to employ an expert who is trained to do this for you. This will not only save you a huge amount of time, it will also ensure that your double-glazing is repaired correctly and with the best quality possible. A reputable tradesperson will also provide you with a warranty for the work completed that you could not get if you attempted to repair it yourself.
Shattering
Double glazing is an innovative product that allows homeowners to save on heating costs while keeping their homes warm. However, it's not indestructible and from time to time issues can arise. In some cases these flaws could be dangerous if not dealt with quickly enough.
If you have noticed any problems with your double glazing that could be putting your family members in danger it is essential to fix them as soon as possible. Faults like misting and water leaks can compromise the effectiveness of windows and make them appear ugly.
Repairing double-glazed windows is usually more cost-effective than replacing them. So, if you have noticed any signs of issues with your double glazing, it's worth looking for local companies that specialize in the repair of double glazed windows and requesting quotes. Be aware that the most affordable quote isn't always the most effective and ensure that the company offers a warranty with their work.
When a double-glazed window is sold it will be placed inside an Insulated Glass Unit (IGU). The Insulated Glass Unit (IGU) is comprised of two glass panes with an opening in between and a rubber gasket which prevents water from leaking into the gap. Some IGUs also contain a gas like argon that helps to keep heat from leaving your home, thus cutting down on energy costs.
If one of the IGUs is damaged an alternative pane can be purchased from a window maker and then fitted to the frame. This is typically less expensive than replacing the whole window and is much more affordable for the majority of households.
It could be possible to repair the damaged glass dependent on the frame type and condition of your window. This is typically the case when it has only developed a few tiny cracks, but it isn't damaged. If the double-glazed window has completely shattered then it is best to replace both the glass unit and the window sash.