Can Double Glazed Windows Be Repaired?

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

You might be able to get your double glazing covered under warranty depending on the problem and when you bought it.

Broken Panes

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

If the crack in your double glazing isn't that deep, it might be possible to just apply a strong-hold tape. This is a temporary solution however, and will only stop the crack from growing. To ensure the best results, a professional window repair service should be called to repair any broken glass on your double-glazed windows.

Attempting to replace a broken window pane by yourself can be challenging and potentially dangerous. If the crack is extensive and difficult to remove You can try applying strips of masking tape in a crisscrossing design. If the crack isn't too large, you can use a razor to cut the glass away from the frame. Wear gloves and a mask while cutting the glass. Once the pane is free, you will need to place it flat on a few layers of newspaper to catch any pieces that may fall.

To install a replacement pane you'll need to make the frame ready and purchase replacement glass. Take measurements of the opening of the frame and subtract 1/16 to 1/8 inch in both directions to ensure that the new pane is a good fit. Then have your replacement glass cut to this measurement at a local glass shop or at a hardware store. If you have wooden frames, buy glaziers points from a hardware store to place them on the outside of your new pane. Position the points so they can allow for expansion and contraction, while keeping the putty flush with the glass.

Once your new pane has been placed then spread an even layer of your 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 any gaps that exist between the frame and pane using the compound you choose. Smooth the compound over your new pane to ensure it is even and level.

Water Leaks

Water leaks around windows' frame or sash can be a frequent problem. This happens when the window sealant has damaged and requires replacement. Water leaks can damage the plaster and drywall surrounding the window and also lead to damp or moldy walls that need to be repaired as soon as is feasible.

A double-glazed window of good quality has a gasket that is firmly compressed when the sash is closed. The water that enters this area must be drained out through the weepholes of the frame. Sometimes, however, the weep holes become blocked by a build-up of dirt and debris or the weather stripping around the window doctor could require replacement.

Another potential culprit of water leaks is the lintel which holds the bricks over the window. The builders who built the house might not have realized the importance of allowing the lintel drain properly, or they could have clad it in concrete, leaving a gap through which rainwater could enter and get trapped, and cause dampness or rot to the wood. The builders could have placed bent fascia boards over the windows to ensure water is directed correctly. This will stop water getting into the building.

Another potential leak source is the gap that exists between the glass panes in double-glazed units. It is possible that the gas argon or Krypton that should be positioned between the glass to provide insulation has escaped out of the windows due to an old seal. Although this is not the most serious problem with windows that leak, it will have an impact on energy efficiency. It should be addressed in the shortest time possible. In this instance replacing double glazing could be a good idea. A professional will conduct an exhaustive evaluation, letting you know the source of the leak from and suggest a solution. They'll also be able to advise whether it is appropriate to repair the window or replace it completely. They will be able to also give you a quote for any work that is required.

Condensation

Condensation may be a problem with older double-glazed windows and doors. However, this is generally an easy solution. It is caused by the lack of air flow around windows and is common in rooms like kitchens or bathrooms. Water droplets on the surface of the glass are a clear sign of condensation. These droplets will evaporate quickly when the window is heated by sunlight. If the problem persists it's worth investigating further.

It is also possible to hear the sound of water drip. This is most likely due to a damaged seal between the two glass panes. If you hear this sound, double glazing it is highly recommended since it will stop cold drafts from entering your home. This type of issue can also lead to mould over time, so it's best to get the window repaired as quickly as possible.

A professional can inspect your window and recommend the best solution. Professional firms will remove the affected glass and then blow hot air between the two panes. This will dry out any remaining moisture and guarantee that a good seal will be reapplied.

The windowpane seals failing are the main reason for condensation issues in double glazing. When the window seal fails it allows cool air to enter double-paned glass windows, causing them fog. If this occurs it's possible that simple fixes will assist, but in many instances, the best option is to replace the window.

Most double glazed windows have an "espacer" bar that is placed between the two glass panes. The spacer bar is stuffed with desiccant, which absorbs any moisture that may be present, thereby keeping it out of the glass panes and creating condensation. Unfortunately, this spacer bar can sometimes break or crack, and in this case it is usually necessary to replace the entire window.

You can do some repairs yourself using the correct tools. However, it is usually better to hire someone who is skilled in doing this. This will not only save you a huge amount of time, it will also ensure that your double glazing is repaired correctly and of the best quality possible. A reliable tradesperson can also mean that you get some kind of assurance for the work done which you wouldn't get with DIY jobs.

Shattering

Double glazing is a wonderful invention that allows homeowners to save money on heating costs, while keeping their homes warm and comfortable. It is not indestructible, and issues can occur occasionally. These faults can be dangerous in certain instances if they're not addressed quickly.

If you've noticed any issues with your double glazing that could be putting your family members in danger It is crucial to fix them as soon as you can. Faults such as misting and water leaks can damage the efficiency of windows and also leave them looking unsightly.

Repairing double-glazed windows is usually more cost-effective than replacing them. If you spot any indications of trouble in your double glazing, it's worth looking into local companies that specialize in double-glazed window repairs and asking for estimates. The lowest price may not be the best option. Be sure that the company you choose to work with offers a guarantee with their work.

When a double glazed window is sold in the market, it will be housed in an Insulated Glass Unit (IGU). This is what consists of the two glass panes, double glazing a space between them and an insulating rubber seal that prevents water from getting into the gap that acts as an insulation. Certain IGUs contain argon, a gas that 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 manufacturer and then fitted to the frame. This is usually less expensive than replacing the entire window and is cheaper for most households.

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