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 can be repaired.
Depending on what the issue is and when you purchased them the store, you might be able to get your double-glazed windows replaced under warranty.
Broken Panes
If a window pane becomes damaged or cracked, it allows air to flow more easily, reducing the effectiveness of windows as insulation and protection against the elements. Based on the season this could cause warm or cold air to escape or enter your home, causing an increase in heating and cooling costs.
If the crack in the double glazing isn't too deep, it might be possible to just apply a strong-hold tape. 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 that has been smashed on double-glazed windows.
It can be dangerous and challenging to replace a window pane on your own. If the crack is too large to grasp then try pressing strips of masking tape in a crisscrossing pattern prior to trying to take it off. If the crack is small enough that you can keep it in place and use a blade to remove it from the frame. Wear gloves and a mask when cutting the glass. Once the glass is removed then place it flat on several layers of newspaper to catch any pieces that might fall.
To install a new pane, you will need to purchase replacement glass and prepare the frame. Measure the opening of the frame and subtract 1/16 to 1/8 inch in both directions to make sure that the new pane will fit correctly. Then have your replacement glass cut to this measurement at your local glass shop or hardware store. If you have wooden frames, buy some points for glaziers from hardware stores to put around the edges of your new pane. The points should be placed in a manner that they allow expansion and contraction while keeping the putty flush against the glass.
After the new pane has been placed and you are happy with it, apply an even layer of your preferred glazing compound with a putty knife. You can use a linseed oil-based putting such as Sarco or a less expensive product such as Dap glazing compound. Fill any gaps between the frame and pane using the compound you choose. Smooth the compound on the new pane to ensure it is even and level.
Water Leaks
Water leaks in a window's frame or sash are a typical problem. This happens when the window sealant is damaged and requires replacement. Water leaks around windows can damage the plaster or drywall and can cause damp walls.
A high-quality double-glazed window will come with a gasket which will firmly compress when the sash is closed. The water that is absorbed by this area should be drained through the weep holes in the frame. However, sometimes the weep holes are blocked by a build-up dirt and debris, or the weather stripping around the window might require replacement.
Another source of water leaks is the lintel which is a support for the brick that is over the window. The people who built the house may not have realized that this lintel should be let to drain properly or they could have merely covered it with concrete, leaving an opening where rainwater could be able to enter and collect around the window, creating dampness in the wall or wood rot. The builders could have placed an angled fascia board above the windows to ensure that water is directed correctly. This will stop water entering the building.
Another potential leak source is the gap that exists between the glass panes in the double-glazed unit. It is possible that the gas argon or krypton that should be between the glass to provide insulation has leaked out of the windows due to a worn out seal. Although this isn't a particularly serious issue with leaky windows it can affect energy efficiency and should be dealt with as soon as it is possible. In this situation replacement double glazing might be appropriate. A professional can conduct an exhaustive evaluation, letting you know the source of the leak from and suggest a solution. They can also advise whether it is best to replace or repair the window. They will also provide an estimate for any work that is needed.
Condensation
Condensation is quite a common issue with older double-glazed windows and doors, but it can be easily corrected. This is caused by a lack of air flow around the window, and typically happens in rooms such as bathrooms or kitchens. Water droplets on the surface of the website glass are a clear indication of condensation. The droplets will disappear when the glass is heated by sunlight. If the issue persists it is worth investigating further.
It is also possible to hear the sound of water drip. This is likely due to a damaged seal between the two glass panes. If you hear this sound then a repair is highly recommended as it will stop cold drafts from entering your home. This kind of issue can cause mold in the long run, so it is best to get the window fixed as soon as possible.
Having a professional inspect your window for condensation is the most efficient way of dealing with this problem, as they will be able to suggest the best method of action. Most professional companies will remove the affected window and pipe hot air into the gap between the two, this will eliminate any moisture that remains and ensure that a high-quality seal is applied.
Double condensation on glazing is caused by faulty windowpane seals. Cool air can enter double-paned windows when the seal breaks and they begin to become cloudy. If this happens it's possible that simple fixes can assist, but in many cases, the best solution is to replace the window.
A spacer bar is typically found between the two glass panes of most double-glazed windows. The spacer bar is stuffed with desiccant, which absorbs any moisture that may be present, thereby stopping it from getting to the glass panes and causing condensation. Unfortunately, this spacer bar can sometimes crack or break and in this situation, it is often required to replace the entire window.
It is possible to do some repairs yourself if you have the appropriate tools, but it is generally better to employ an expert who is trained to do this for you. This will not just save you a good deal of time, but it will also ensure that your double glazing is repaired properly and of the highest quality. A reliable tradesman will offer a guarantee on the work done that you wouldn't get if you were to repair it yourself.
Shattering
Double glazing is a fantastic invention that allows homeowners to save money on heating costs, while keeping their homes warm and comfortable. It's not impervious to damage and there are issues that can arise periodically. These issues can be dangerous in certain instances if they are not corrected promptly.
If you have noticed any problems with your double glazing that could put your family members in danger It is crucial to have them fixed as soon as you can. Problems such as misting or water leaks can compromise the efficiency of windows and make them look ugly.
It's often more cost effective to repair your double-glazed windows than to replace them completely. So, if you've noticed any signs of trouble with your double glazing, consider researching local companies that specialise in the repairs of double glazed windows and getting quotes. The lowest price may not be the best choice. Be sure that the company you choose offers an assurance on their work.
A double-glazed window will be sold as an Insulated Glass unit (IGU). The Insulated Glass Unit (IGU) is composed of two glass panes that have an area between them, and a rubber gasket which prevents water from leaking into the gap. Some IGUs also contain a gas such as Argon that helps to prevent heat from leaving your home, thus cutting down on energy costs.
If one of the IGU panes is damaged, then it is possible to purchase a replacement from a window manufacturer and then installed on the frame. This is usually cheaper than replacing the entire window and is more cost-effective for many households.
It is 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 small chips, but hasn't broken, that's usually the case. If the double-glazed windows are completely broken, it is best to replace both the glass unit and the window sash.