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 might be wondering if they are able to be repaired.

Depending on what the problem 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's pane is broken or cracked air can flow through more easily. This can reduce the effectiveness of the window as an insulation barrier and against the elements. This can allow cold or hot air to enter your home, based on the time of year. The cost of cooling and heating will increase.

If the crack in your double glazing isn't very deep, it may be possible to just apply a strong-hold tape. This is only a temporary solution however, and it will only stop the crack from getting worse. To get the most effective results, a professional window repair company is required to fix any damaged glass on your double-glazed windows.

It is risky and difficult to repair a window pane on your own. If the crack is too large to grasp, try pressing strips of masking tape in a crisscross pattern before trying to remove it. If the crack isn't too large, you can keep it in place and use a razor blade to cut it off from the frame. Make sure you wear gloves and a face mask when cutting glass. Once the glass is removed then place it flat on many layers of newspaper to catch any fragments that may 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 to 1/8 inches in both directions to ensure that your new pane is a good fit. Get your replacement glass cut at a local hardware store or glass shop according to this measurement. If you have wood frames, buy some points for glaziers from an hardware store to place on the edges of your new pane. Be sure to position the points in a way that allows expansion and contraction while keeping the putty level against the glass.

Once your new pane has been placed and you are happy with it, apply a thick layer of your chosen glazing compound using a putty knife. Make use of a linseed oil-based putty such as Sarco or a cheaper product such as Dap glazing compound. If there are gaps between your new pane and the frame you can fill them in with the compound you choose. Be sure to smooth the compound to ensure it is even and level around the pane.

Water Leaks

The appearance of water leaks around the frame or sash is a frequent issue that can occur when window sealant has deteriorated and needs to be replaced. Water leaks in the window could damage the drywall or plaster and cause damp walls.

A double-glazed window of good quality has a gasket that is firmly compressed when the sash is closed. The water that is absorbed by the area should be drained through the weep holes in the frame. However, in some cases, the weep holes become blocked by a build-up dirt and debris, or the weather stripping around the window could need to be replaced.

The lintel above the window can also be an area of leaks. The builders who constructed the house might not have understood the importance of allowing the lintel drain properly, or they may have covered it in concrete, leaving a gap through 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 water is directed correctly. This will prevent water getting into the building.

Another possible source of leaks is the gap that exists between the glass panes in a double-glazed unit. A damaged seal could have caused the gas argon or krypton that is supposed to be between the glass panes to create insulation to leak out. While this isn't the most serious issue with leaky windows however, it could affect efficiency and must be dealt with as soon as it is possible. In this case double glazing replacement might be required. A professional can conduct an extensive evaluation and identify the source of the leak. They can also recommend solutions. They'll be able to tell you whether it is appropriate to repair the window or replace it completely. They will be able to also give you a price for any work required.

Condensation

Condensation is a very common issue in older double-glazed windows and doors, but it is usually easily solved. It is caused by the lack of air circulation around the window and often occurs in rooms like kitchens or bathrooms. The most evident indication of condensation is droplets of water appearing on the glass surface. These droplets will evaporate quickly when the window is heated by sunlight. If the problem persists, it's worth looking into further.

Another sign of condensation is if you hear water drips. This is most likely due to a broken seal between the two glass panes. Repairs are highly recommended if there is this sound. This will stop cold drafts entering your home. This kind of issue could cause mould over time, so it is best to have the window repaired when you can.

Having a professional examine your window for condensation is the best approach to tackling this issue, as they will be able to suggest the best course of action. Professional firms will take off the glass affected and blow hot air between the two panes. This will eliminate any remaining moisture and ensure that a good seal will be reapplied.

Failing windowpane seals are the main reason for condensation issues in double glazed window repairs glazing. When the window seal fails it allows cool air to enter double-paned glass windows, causing them fog. If this happens, it is possible that simple fixes can aid, but in most instances, the best option is to replace the window.

The majority of double-glazed windows have spacer bars that sit between the two panes of glass. The spacer bar is a source of desiccant, which absorbs any moisture and prevents it from reaching the glass. However, this spacer bar can sometimes crack or break, and in this case it is often necessary to replace the entire window.

You can do some repairs yourself using the correct tools. However, it is more common to hire a professional who has been trained to do this. This will not just save you a good amount of time, but it will also ensure that your double-glazing is repaired correctly and with the highest possible quality. A reputable tradesperson will also provide you with a warranty for the work completed, which you would not receive if you tried to repair it yourself.

Shattering

Double glazing is a wonderful invention that allows homeowners to save money on heating bills while keeping their homes warm and comfortable. It isn't impervious to damage and there are issues that can arise periodically. These issues can be dangerous in some cases when they aren't addressed promptly.

If you spot any issues with your double-glazing, which could put your family in danger, it is important to fix them as quickly as possible. Problems like misting and water leaks can damage the performance of windows and also leave them looking unsightly.

Repairing double-glazed windows is typically cheaper than replacing them. If you see any indications of trouble with your double glazing it is worthwhile to research local companies that specialize in double-glazed window repairs and getting estimates. Be aware that the most affordable quote isn't always the best choice and make sure that the company has a warranty on their work.

When a double-glazed window is sold it will be placed in an Insulated Glass Unit (IGU). This is what consists of the two glass panes, a space between them and Window Repair an insulating rubber seal that prevents water from leaking into the insulating gap. Certain IGUs contain the gas argon. It prevents heat from escaping the home and saves money on energy costs.

If one of the IGUs is damaged it is possible to replace the pane purchased from a window maker and fitted to the frame. This is typically less expensive than replacing the entire window and is more affordable for many households.

It could be possible to repair the damaged pane based on the frame type and condition of your window. This is typically the case if it's only developed a few small cracks, but is not broken. If your double glazed window has completely shattered and is cracked, window repair then it's best to replace the entire glass unit and window sash.