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

Depending on the issue is and when you purchased them the store, you might be in a position to get your double glazing replaced under warranty.

Broken Panes

If a window's glass is damaged or cracked it allows air to move more easily, which reduces the windows' effectiveness as an insulation and a barrier against the elements. This can allow cold or hot air to enter your home, based on the time of year. Heating and cooling costs will increase.

If the crack is not too deep, you might be able to utilize a strong-hold adhesive tape. This is only a temporary solution however, and could only stop the crack from getting worse. A professional window repair service can fix any damaged glass on double-glazed windows.

The process of replacing a damaged window pane yourself is tricky and dangerous. If the crack is extensive and difficult to get rid of You can try applying strips of masking tape in a crisscrossing design. If the crack isn't too large, you can employ a slicing tool to remove the glass from the frame. Wear gloves and a mask when cutting the glass. When the pane is cut free, you will need to lay it flat on several layers of newspaper to stop any pieces that might 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 inch in both directions to ensure that your new pane will fit correctly. Then, you can have your replacement glass cut according to this measurement at a local glass shop or at a hardware store. If you have wooden frames, buy points for glaziers from a local hardware store to be positioned along the edge of your new pane. Position the points so they can allow expansion and contraction while keeping the putty flush against the glass.

Spread a thick layer of it with a putty knife after your new pane has been installed. You can use a linseed oil-based putty such as Sarco, or a cheaper product such as Dap glazing compound. Fill in any gaps between the frame and the new pane using the appropriate compound. Be sure to smooth the compound to ensure that it is level and even all around your pane.

Water Leaks

The occurrence of water leaks around the frame or sash is a typical problem that occurs when window sealant has become degraded and needs to be replaced. Water leaks in the window can cause damage to the drywall or plaster and lead to damp walls.

A double-glazed window of high quality has a gasket that expands with force when the sash is closed. Water that falls on this area should be drained through the weepholes of the frame. Sometimes the weep hole can be blocked by dirt and other debris. Also, the weather stripping might need to be replaced.

Another possible cause of water leaks is the lintel, which is a support for the brick that is over the window repairs. The people who built the house may not have realized that the lintel needs to be allowed to drain properly, or they may have simply 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 installers should have placed the fascia boards in a slant above the window to ensure that the water is directed properly. This will stop water from getting into the structure through these gaps.

Another leak source is the gap between the glass panes of a double-glazed unit. It is possible that argon or krypton gas that should be between the glass to create insulation has escaped of the windows due to the seal being worn out. Although this isn't a particularly severe leaky window issue it can affect energy efficiency and should be dealt with as soon as it is possible. In this instance double glazing replacement could be required. A professional will conduct an extensive evaluation and reveal the source of the leak. They will also recommend solutions. They'll also be able advise whether it is appropriate to repair the window or replace it completely. They will also be able to give you a quote for any work required.

Condensation

Condensation can be a problem with older double-glazed windows and doors. However, it is usually an easy solution. It is caused by the lack of air circulation around the window, and typically is seen in rooms like bathrooms or kitchens. The most evident indication of condensation is droplets of water forming on the glass surface. These droplets will quickly disappear when the glass is heated by sunlight. If the issue persists, it is worth looking further.

Another indication of condensation is when you hear water drippy. This is most likely caused by a leak in the seal between the two glass panes. If you hear this sound then a repair is highly recommended as it will block cold drafts from entering your home. This type of problem can cause mold in the long run It is therefore recommended to get the window fixed as soon as you can.

Having a professional inspect your window for condensation is the best method of tackling this issue, since they can recommend the correct method of action. The majority of professional companies will take off the affected pane, and then pipe hot air into the gap between them, this will dry out any moisture that remains and ensure a good seal is reapplied.

Windowpane seals that fail are the main reason for condensation issues with double glazing. If the window seal is damaged, it allows cool air to get into double-paned windows, which makes them fog. If this happens, it is possible that simple fixes could help, but in many cases, the best solution is to replace the window.

A spacer bar is typically located between the two glass panes in most double-glazed windows. The spacer bar is a source of desiccant that absorbs any moisture and blocks it from reaching the glass. This spacer bar is prone to breaking or cracking and it's often necessary to replace the entire window.

It is possible to carry out some repairs yourself if have the right tools, but it's generally better to employ an expert who is trained to do this for you. You'll save lots of time and make sure that the double glazing is repaired correctly. A reputable tradesperson will also provide you with a guarantee on the work they have done that you wouldn't get if you were to repair it yourself.

Shattering

Double glazing is an ingenuous product that allows homeowners to save on heating costs while keeping their homes warm. It is not indestructible and problems can arise from time to time. In some instances these flaws could be dangerous if not addressed quickly enough.

As such, if you've noticed any issues with your double glazing that could put your family members in danger it is essential to fix them as soon as you can. Issues such as misting or water leaks can reduce the efficiency of windows, and can cause them to look ugly.

It's often more cost effective to repair your double glazed windows than to replace them entirely. If you notice any signs of trouble with your double glazing, it's 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 ensure that the company has a warranty on their work.

Double-glazed windows are sold as an Insulated Glass unit (IGU). It is made up of the two glass panes, the space between them, and an insulating rubber seal that prevents water from leaking into the insulating gap. Some IGUs contain the gas argon. It keeps heat from leaving 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 typically less expensive than replacing the whole window and is much more cost-effective for window repairs most households.

Depending on the type of window you have and the condition of the frame, it might be possible to simply repair the damaged window. This is typically the case when it has only developed a few small cracks, but is not damaged. 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.