Can Double Glazed Windows Be Repaired?
If you've recently had double glazing installed in your home and are beginning to show signs of failure, you may be wondering if they can be repaired.
You may be able get your double glazing covered under warranty, based on the issue and the date when you bought it.

Broken Panes
When a window pane is damaged or cracked air can enter more easily. This can reduce the effectiveness of the window as an insulation barrier and also against the elements. Depending on the time of year, this can cause cold or hot air to escape or enter your home, increasing heating and cooling costs.
If the crack in your double glazing isn't that deep, it might be possible to apply a strong-hold tape. This is only a temporary fix, and will just stop the crack from becoming more severe. To get the best results, a reputable window repair company should be contacted to fix any damaged glass in your double glazed windows.
Attempting to replace a broken window pane yourself is difficult and risky. If the crack is too large to grasp then try pressing strips of masking tape across it in a crisscross pattern before trying to remove it. If the crack is small enough to be able to hold it in place and use a blade to cut it away from the frame. Make sure to wear gloves and a mask when cutting glass. Once the glass is removed, place it flat onto several layers of newspaper to catch any fragments that may fall.
To install a replacement pane it is necessary to prepare the frame and purchase replacement glass. Take measurements of the opening of the frame and subtract 1/16 - 1/8 inch in both directions to make sure that the new pane will fit correctly. Then, have the replacement glass cut according to this measurement at your local glass shop or hardware store. If you have wood frames, buy some glaziers' points at hardware stores to put along the edges of your new pane. Be window repair near me to position the points in a manner that allows expansion and contraction, while keeping the putty flat against the glass.
After the new pane is set and you are happy with it, apply an even layer of your chosen glazing compound using the help of a putty knife. You can use a linseed oil-based putty such as Sarco, or a cheaper product such as Dap glazing compound. Fill in any gaps between the new pane and frame using the appropriate compound. Smooth the compound over the new pane to ensure it is level and even.
Water Leaks
Water leaks in a window's frame or sash are a typical issue. This occurs when the window sealant has damaged and requires replacement. Water leaks around the window can damage the plaster or drywall and can cause damp walls.
A good quality double glazed window will come with a gasket which will firmly compress when the sash is closed. Water that falls on this area should be drained through the weep holes in the frame. Sometimes, the weep hole may be blocked by dirt and other debris. The weather stripping could need to be replaced.
The lintel above the window could also be an area of leaks. The builders who constructed the house may not have realized that this lintel must be let to drain properly or they could have merely put it in concrete and left an opening where rainwater could be able to enter and collect around the window causing dampness in the wall or rot in the wood. The installers should have placed the fascia boards in a slant above the window to ensure that water is directed correctly and this will prevent water from getting into the structure through these gaps.
Another potential leak source is the gap that exists between the glass panes of double-glazed units. It is possible that the gas argon or krypton that is supposed to be in between the glass panes to create insulation has escaped from the windows due to the seal being worn out. Although this isn't the most serious problem with windows that leak however, it could affect energy efficiency. It is important to address the issue as soon as is possible. In this situation, replacement double glazing may be the best option. A professional will conduct a full evaluation, let you know the source of the leak from and recommend solutions. They will also be able to advise whether it makes sense to fix the window or replace it completely. They can also provide an estimate for any work that is required.
Condensation
Condensation is a very common issue in older double-glazed doors and windows, but it is usually easily corrected. This is due to the lack of air flow around the windows. It is common in areas like kitchens or bathrooms. The most obvious evidence of condensation is the appearance of water droplets forming on the glass surface. These droplets will disappear quickly when the window is heated by sunlight. If the issue persists it is worth investigating further.
Another indicator of condensation is if you hear water drips. This is most likely caused by a leak in the seal between the two glass panes. If you hear this sound then a repair is highly recommended since it will prevent cold drafts from entering your home. This type of problem can cause mould over time It is therefore recommended to get the window fixed as soon as you can.
A professional can inspect your window and recommend the best solution. Most professional companies will remove the affected pane and then pipe hot air into the gap between them, this will evaporate any moisture that remains and ensure a quality seal is put back on.
Double glazing condensation is caused by windowpane seals. Cool air enters double-paned windows when the window seal breaks, causing them to fog up. Simple fixes can help, but often the best solution is to replace the windows.
Most double glazed windows have spacer bars that sit between the two glass panes. This spacer bar contains desiccant that absorbs any moisture and stops it from getting into the glass. However, this spacer bar can break or crack and in this instance, it is usually necessary to replace the entire window.
You can repair some of the issues yourself using the appropriate tools. However, it is generally better to hire a professional who is skilled in doing this. You'll save a lot of time and ensure that the double glazing is repaired properly. A reputable tradesperson will also provide you with a guarantee for the work completed, which you would not get if you were 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. However, it isn't indestructible and, from time to time, problems can occur. In some cases the faults could be dangerous if not addressed promptly enough.
As such, if you have noticed any problems with your double glazing that could be putting your family members at risk It is crucial to have them fixed in the earliest time possible. Faults such as misting and water leaks can damage the efficiency of windows and cause them to look ugly.
It is often far cheaper to fix your double glazed windows than to replace them entirely. If you notice any signs of trouble in your double glazing, it's worthwhile to research local companies that specialize in double glazed window repairs and asking for quotes. The lowest price may not be the best choice. Be sure that the company you choose has the guarantee of their work.
Double-glazed windows are sold in an Insulated Glass unit (IGU). This is what consists of two glass panes, a gap between them and the rubber seal that stops water from leaking into the insulating gap. Some IGUs contain Argon, a gas that stops heat from escaping the home and saves you money 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 usually less expensive than replacing the whole window and is far more cost-effective for most households.
Based on the type of window you own and the condition of the frame, it could be possible to simply repair the damaged window. If the glass has developed just a few tiny chips, but not been shattered, this is usually the case. If your double-glazed window has completely broken and cracked, it's likely to replace the entire glass unit as well as window sash.