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 failure, you may be wondering if they can be fixed.

Depending on the issue is and the date you purchased them, you may be eligible to receive your double glazing back under warranty.

Broken Panes

If a window pane becomes damaged or cracked, it allows air to move more easily, which reduces the windows' efficiency as insulation and barrier against the elements. Depending on the season it can allow cold or hot air to escape or enter your home, which can increase heating and cooling costs.

If the crack isn't too deep, you may be able to apply an adhesive tape with strong-hold. This is only a temporary fix, and will be able to stop the crack from getting more severe. To get the most effective results, a professional window repair company should be contacted to fix any broken glass on your double-glazed windows.

It can be dangerous and difficult to replace a window pane on your own. If the crack is substantial and difficult to get rid of, you can try applying strips of masking tap in a crisscrossing design. If the crack is small enough, you can keep it in place and use a blade to remove it from the frame. Make sure you wear gloves and window repairs a face mask when cutting glass. After removing the glass then place it flat on several layers of newspapers to catch any pieces that may fall.

To install a replacement glass it is necessary to prepare the frame and buy replacement glass. Find the opening of the frame and subtract 1/16 to 1/8 inches in both directions to ensure that the new pane will fit correctly. Then have your replacement glass cut according to this measurement at a local glass shop or at a hardware store. If you have wooden frames, purchase points for glaziers from a local hardware store to place them on the edges of your new glass. Position the points so they can allow expansion and contraction while keeping the putty in place against the glass.

After your new pane has been placed 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 less expensive product like Dap glazing compound. If you have any gaps between your new pane and the frame you can fill them in with the chosen compound. Make sure you smooth the compound to ensure it is even and level all around your pane.

Water Leaks

The presence of water leaks around the frame or sash is a typical problem that occurs when window sealant has deteriorated and requires replacement. Water leaks around the window could damage the plaster or drywall and cause damp walls.

A double-glazed window that is of good quality will come with a gasket that expands with force when the sash is closed. The water that enters this area must be drained through the weepholes of the frame. Sometimes the weep hole can be blocked by dirt and other debris. Also, the weather stripping may need replacing.

The lintel above the window can also be a source of leaks. The installers who built the home may not have been aware that this lintel must be allowed to drain properly, or they could have just clad it with concrete leaving gaps that allow rainwater to get in and build up around the window causing dampness in the wall or rot in the wood. The builders may have angled fascia boards above the windows to ensure that water is directed correctly. This will stop water getting into the building.

A gap between the glass panes of a double-glazed windows could also be a source of leaks. It's possible that the argon or krypton gas that is supposed to be in between the glass panes to create insulation has escaped of the windows due to the seal being worn out. Although this isn't a particularly serious leaky window problem however, it could affect energy efficiency and must be addressed as soon as possible. In this case double glazing replacement might be required. A professional can conduct a full evaluation, let you know the source of the leak from and recommend solutions. They'll be able to tell you whether it makes sense to repair timber windows the window or replace it completely. They will also be able to give you a quote for any work required.

Condensation

Condensation is a frequent issue with older double-glazed doors and windows, but this can usually be easily solved. This is caused by the lack of air circulation around the window and often happens in rooms such as bathrooms or kitchens. Water droplets on the surface of the glass are an obvious sign of condensation. The droplets will quickly evaporate when the window is heated up by sunlight. However, if the issue persists, it's worth looking further.

You can also hear water drip. This is most likely because of a damaged seal between the two glass panes. If you hear this sound, it is highly recommended as it will stop cold drafts from entering your home. This type of problem can cause mould over time, so it is best to get the window fixed as soon as possible.

Having a professional inspect your window for condensation is the most effective method of tackling this issue, as they can determine the best procedure to take. The majority of professional companies will take off the affected pane and then pipe hot air into the space between them, this will dry out any remaining moisture and ensure a quality seal is put back on.

Double condensation in the glazing is caused by windowpane seals. If the window seal is damaged, it allows cool air to get into double-paned glass windows, causing them to fog. If this occurs it's possible that simple fixes could assist, but in many cases the best solution is to replace the window.

Most double glazed window repairs glazed windows have an "espacer" bar that is placed between the two panes of glass. The spacer bar is stuffed with desiccant, which absorbs any moisture that could be present, thereby keeping it out of the glass panes, causing condensation. However, this spacer bar can sometimes crack or break and in this situation, it is typically required to replace the entire window.

You can make some repairs yourself using the appropriate tools. However, it's generally better to hire a professional who is trained to do this. This will not just save you a good deal of time, but it will also ensure that your double-glazing is repaired correctly and of the best quality possible. Employing a reputable tradesperson could also mean you receive some type of guarantee for the work done which you wouldn't get with DIY jobs.

Shattering

Double glazing is a fantastic innovation that allows homeowners to save money on heating bills while keeping their homes warm and comfortable. But it's not impervious to damage and from time to time issues may arise. In some instances these flaws could be dangerous if not dealt with quickly enough.

If you have noticed any problems with your double glazing that could put your family at risk it is essential to have them fixed as soon as you can. Problems like misting and water leaks can reduce the effectiveness of the windows and also make them look unattractive.

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 worthwhile to research local companies that specialize in double-glazed window repairs and asking for estimates. The most affordable quote might not be the best option. Be sure that the company you choose to work with offers the guarantee of their work.

Double-glazed windows are sold in an Insulated Glass unit (IGU). It is made up of two glass panes, the space between them, and a rubber seal that keeps water from leaking into the gap that acts as an insulation. Certain 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, a replacement can be bought from a window manufacturer and then fitted to the frame. This is normally far cheaper than replacing the whole window and is more cost-effective for most households.

Depending on the kind of window you own and the condition of the frame, it might be possible to fix the damaged window. If the glass has developed only a few tiny chips, but has not shattered, this is usually the situation. If the double-glazed windows are completely broken, it is recommended to replace both the glass unit as well as the window sash.