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 bought them from the store, you might be eligible to receive your double-glazed windows replaced under warranty.

Broken Panes

If a window's pane is cracked or broken air can enter more easily. This can reduce the effectiveness of the window as an insulation barrier and against the elements. This could cause cold or hot air to enter your home depending on the time of year. The cost of cooling and heating will rise.

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

It can be dangerous and difficult to replace windows on your own. If the crack is too large to grasp and hold, try putting strips of masking tape in a crisscross pattern before trying to take it off. If the crack isn't too large it is possible to make use of a razor to remove the glass from the frame. Make sure to wear gloves and a mask when cutting glass. Once the pane is free it is necessary to place it flat on a few layers of newspaper to stop any pieces that might fall.

In order to install a replacement pane, you'll need to prepare the frame and buy replacement glass. Measure the opening of the frame and subtract 1/16 to 1/8 inch in both directions to ensure that your new pane will fit properly. Then, have the replacement glass cut according to this measurement at your local glass shop or hardware store. If you have wood frames, purchase points for glaziers from a hardware store to install along the edges of your new pane. Be sure to position the points in a way that will allow expansion and contraction, while keeping the putty flat against the glass.

Spread a thick layer using a putty knife after your new pane is installed. You can use a linseed oil-based putty such as Sarco or a less expensive product such as Dap glazing compound. Fill in any gaps between the frame and pane using the appropriate compound. Smooth the compound on your new pane to ensure it is even and level.

Water Leaks

Water leaks around a window's frame or sash can be a frequent problem. This happens when the window sealant has worn out and needs to be replaced. Water leaks can damage the drywall and plaster surrounding the window, and can lead to damp or moldy walls that require to be fixed as soon as possible.

A double-glazed window of good quality will come with a gasket that is firmly compressed when the sash is closed. Water that falls on this area must be drained out through the weepholes in the frame. Sometimes, the weep hole may become blocked due to dirt and other debris. The weather stripping could need to be replaced.

Another potential culprit of water leaks is the lintel, which supports the brick over the window. Installers who built the house might not have realized the importance of allowing the lintel to drain properly, or have covered it with concrete, leaving a gap through which rainwater could get in and then accumulate, causing dampness or rot on the wood. The builders could have placed an angled fascia board above the windows to ensure that water is directed properly. This will prevent water getting into the building.

A gap between the glass panes of a double-glazed window could also be a source of leaks. A damaged seal could have caused gas argon or krypton which is supposed to be in between the glass panes to provide insulation to leak out. While this isn't the most serious leaky window problem it can affect efficiency and should be taken care of as soon as is possible. In this situation, double glazing replacement may be required. A professional can complete a full evaluation, let you know the source of the leak from and suggest a solution. They'll be able to tell you whether it makes sense to fix the window or replace it completely. They will also be able to give you a quote for any work that is required.

Condensation

Condensation is quite a common issue in older double-glazed windows and doors, but it can be easily solved. This is due to an absence 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. If the problem continues it's worth looking further.

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

Having a professional examine your window for condensation is the most effective method of tackling this problem, as they will be able to suggest the best course of action. Professional firms will remove the affected glass and then blow hot air between the two panes. This will evaporate any moisture that remains and ensure that a high-quality seal is reapplied.

The windowpane seals failing are the primary cause of condensation issues in double glazing. Cool air can enter double-paned windows when the window seal fails and causes them to become cloudy. If this happens it's possible that simple fixes can aid, but in most cases the best solution is to replace the window.

A spacer bar is typically found between the two glass panes in most double-glazed windows. This spacer bar contains desiccant that absorbs any moisture and blocks it from reaching the glass. The spacer bar is susceptible to cracking or breaking, and it's usually necessary to replace the entire window.

You can repair some of the issues yourself using the appropriate tools. However, it's more common to hire a professional who has been trained to do this. You will save a lot of time and ensure that the double glazing is repaired properly. Employing a reputable tradesperson could also mean you receive some kind of assurance for the work that is completed which you wouldn't get with DIY jobs.

Shattering

Double glazing is a wonderful innovation that allows homeowners to save money on heating bills while keeping their homes warm and comfortable. However, it isn't indestructible and, from time to time, issues may arise. These flaws could be dangerous in some cases if they are not corrected quickly.

If you notice any problems with your double-glazing that could put your family members in danger, it's important to address them as quickly as you can. Issues like misting and water leaks can compromise the performance of windows and make them look unsightly.

It's usually cheaper to repair your double glazed windows than it would be to replace them entirely. If you see any indications of problems with your double glazing, it's worthwhile to research local companies that specialize in double-glazed window repairs and requesting quotes. The most affordable quote might not be the best choice. Make sure that the company you choose has the guarantee of their work.

Double-glazed windows are sold in an Insulated Glass unit (IGU). It is comprised of the two glass panes, the space between them and an insulating rubber seal that prevents water from seeping into the gap that acts as an insulation. Some 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 a replacement pane can be purchased from a window manufacturer and then fitted to the frame. This is normally far cheaper than replacing the entire window and is far more cost-effective for most households.

Depending on the type of window you have and the condition of the frame, it may be possible to fix the damaged pane. If the glass has formed only a few small chips, but not been shattered, this is usually the situation. If the double-glazed window is completely shattered then it is best to replace both the glass unit as well as the window sash.