Can Double Glazed Windows Be Repaired?

If you have recently had double glazing installed in your home and they're beginning to show signs of failing, you may be wondering if they could be repaired.

You might be able to get your double glazing covered under warranty based on the issue and the date you purchased it.

Broken Panes

If a window's pane is damaged or cracked it allows air to pass more easily, lowering the effectiveness of windows as insulation and protection against the elements. Based on the season it can allow cold or hot air to escape or enter your home, causing an increase in heating and cooling costs.

If the crack in your double glazing isn't that deep, it might be possible to simply apply a strong-hold tape. This is only a temporary solution, though, and it may only prevent the crack from becoming worse. A professional window repair company can fix any broken glass on double-glazed windows.

Removing a damaged window pane yourself is tricky and dangerous. If the crack is large and difficult to remove You can try applying strips of masking tape in a crisscrossing pattern. If the crack isn't too large, you can employ a slicing tool to cut the glass away from the frame. Wear gloves and a mask when cutting the glass. Once the pane is free, you will need to place it flat on a few layers of newspaper to stop any pieces that might fall.

To install a new pane you'll need to purchase replacement glass and prepare the frame. To ensure that your new pane fits properly you must measure the opening of the window frame and subtract between 1/16 and 1/8 inches on both sides. Then, have the replacement glass cut according to this measurement at your local glass shop or hardware store. If you have wooden frames, buy some glaziers' points at a hardware store to install on the edges of your new pane. Position the points so that they allow expansion and contraction while keeping the putty flush with the glass.

Once your new pane is set and you are happy with it, apply a thick layer of your preferred glazing compound with the help of a putty knife. You can make use of a linseed oil-based glue like Sarco, or a cheaper product such as Dap glazing compound. If there are gaps between your new pane and the frame, fill them in with your chosen compound. Smooth the compound around your new pane to ensure it is even and level.

Water Leaks

The appearance of water leaks around the frame or sash is a frequent problem that occurs when window sealant has deteriorated and requires replacement. Water leaks around windows can cause damage to the drywall or plaster and can cause damp walls.

A high-quality double-glazed window will have a gasket that will firmly compress when the sash is shut. Any water that comes into this area must be drained out through the weep holes at the bottom of the frame. Sometimes the weep hole can become blocked due to dirt and debris. Also, the weather stripping might need to be replaced.

The lintel on top of the window could also be a source of leaks. The builders who constructed the home may not have been aware that this lintel should be allowed to drain properly or they could have merely clad it with concrete leaving gaps that allow rainwater to enter and pool around the window causing dampness in the wall or rot in the wood. The builders may have an angled fascia board above the windows to ensure that water is directed properly. This will stop water getting into the building.

Another potential leak could be the gap that exists between the glass panes in double-glazed units. A damaged seal could have caused gas argon or krypton that is supposed to be in between the glass panes to create insulation to leak out. Although this isn't the most serious issue with windows that leak however, it could have a negative impact on energy efficiency. It is important to address the issue as quickly as possible. In this instance replacing double glazing could be a good idea. A professional can complete a full evaluation, let you know the source of the leak from and suggest solutions. They can also advise if it is better to repair or replace the window. They will also provide an estimate for any work that is needed.

Condensation

Condensation is a frequent problem in older double glazed windows and doors, but it is usually easily corrected. This is caused by a lack of air circulation around the window and often occurs in rooms like bathrooms or kitchens. Droplets of water on the surface of the glass are a clear indication of condensation. The droplets will quickly evaporate when the window is heated up by sunlight. If the issue persists, it's worth looking into further.

Another indication of condensation is if you hear water drips. This is most likely because of a broken 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 also lead to mold in the long run Therefore, it is recommended to fix the window when you can.

Having a professional inspect your window for condensation is the most efficient way of dealing with this issue, as they can suggest the best course of action. Most professional companies will remove the affected pane and then pipe hot air into the gap between them, this will dry out any remaining moisture and ensure a good seal is reapplied.

Windowpane seals that fail are the primary cause of condensation issues with double glazing. Cool air gets into double-paned windows when the window seal breaks and causes them to get clogged. Simple fixes may aid, but the best solution to this problem is to replace the windows.

The majority of double-glazed windows feature a'spacer' bar that sits between the two glass panes. The spacer bar is filled with desiccant, which absorbs any moisture that might be present, thereby stopping it from getting to the glass panes and creating condensation. This spacer bar is prone to breaking or cracking, and in most cases, you'll need to replace the entire window.

It is possible to do repairs yourself if you have the appropriate tools, but it is normally better to hire an experienced professional to carry out this for you. This will not only save you a huge amount of time, but it will also ensure that your double-glazing is repaired properly and of the highest possible quality. A reliable tradesperson can also mean you receive some form of guarantee for the work that is completed which you wouldn't get with a DIY job.

Shattering

Double glazing is an ingenuous product that allows homeowners to save on heating costs while keeping their homes warm. It isn't impervious to damage, and issues can occur from time to time. In certain instances the faults could be dangerous if they are not addressed quickly enough.

As such, if you have noticed any problems with your double glazing that could put your family members at risk, then it's important to fix them in the earliest time possible. Issues like misting and water leaks can reduce the efficiency of windows and cause them to look unsightly.

It's usually cheaper to repair your double-glazed windows than to replace them entirely. If you notice any signs of trouble with your double glazing it is worth looking into local companies that specialize in double glazed window repairs and requesting quotes. Be aware that the most affordable quote isn't always the best option and ensure that your chosen firm offers a guarantee on their work.

When a double-glazed window is sold in the market, it will be housed within an Insulated Glass Unit (IGU). The Insulated Glass Unit (IGU) is comprised of two glass panes that have an opening in between and a rubber gasket that keeps water from leaking through the gap. Certain IGUs also contain a gas such as Argon that helps to prevent heat from getting out of your home, therefore saving you on energy costs.

If one of the IGU panes is damaged, then it is possible to purchase a replacement from a window manufacturer and window repair then installed on the frame. This is usually less expensive than replacing the whole window and is far more cost-effective for most households.

Depending on the kind of window repair you own and the condition of the frame, it could be possible to simply repair the damaged part. If the glass has developed only a few tiny chips, but not been broken, that's usually the situation. If the double-glazed windows are completely broken, it is best to replace both the glass unit and the window sash.