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 fixed.

Depending on what the issue is and when you purchased them the store, you might be eligible to receive your double glazing back under warranty.

Broken Panes

If a window's pane is cracked or [Redirect Only] broken air can enter more easily. This decreases the effectiveness of the window as an insulation and protects against the elements. This can allow cold or hot air to enter your home, based on the season. Heating and cooling costs 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 temporary fix, and may just stop the crack from becoming more severe. A professional window repair company can fix any damaged glass on your double-glazed windows.

Removing a damaged window pane yourself can be difficult and risky. If the crack is too big to grasp and hold, try putting strips of masking tape across it in a crisscross pattern before trying to remove it. If the crack isn't too large, you can employ a slicing tool to cut the glass away from the frame. Be sure to wear gloves and a mask when cutting glass. When the pane is cut free it is necessary to place it flat on a few layers of newspaper to keep any pieces that fall.

To install a replacement pane, you'll need to prepare the frame and buy replacement glass. Take measurements of the opening of the frame and subtract 1/16 - 1/8 inch in both directions to ensure that your new pane is a good fit. Cut your replacement glass at a local hardware or glass shop to this measurement. If you have wooden frames, purchase points for glaziers at hardware stores to put around the edges of your new pane. Be sure to install the points in a way that allows for expansion and contraction while still keeping the putty flat against the glass.

After your new pane is set, spread a thick layer of your chosen glazing compound using a putty knife. Make use of a linseed-oil-based glue like Sarco or a less expensive product such as Dap glazing compound. Fill any gaps that exist 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 windows' frame or sash are a common 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 also result in damp or spongy walls that require to be restored as quickly as possible.

A good double glazed window will come with a gasket which firmly compresses when the sash is closed. Water that falls on this area should be drained through the weepholes in the frame. However, in some cases, the weep holes become blocked by a build-up of dirt and debris or the weather stripping around the window might need to be replaced.

Another source of water leaks is the lintel, which supports the brick over the window. The builders who built the house may not have understood the importance of allowing the lintel drain properly, or they could have covered it in concrete leaving a gap that rainwater can enter and accumulate, creating dampness or rot on the wood. The builders may have angled fascia boards above the windows to ensure water is directed correctly. This will stop water getting into the building.

A gap between the glass panes of a double-glazed window can also be a cause of leaks. It's possible that the argon or krypton gas that is supposed to be in between the glass to provide insulation has leaked out of the windows due to the seal being worn out. While this isn't the most serious issue with leaky windows, it will have an impact on energy efficiency. It should be addressed in the shortest time possible. In this case replacement double glazing might be the best option. A professional will conduct a full evaluation, let you know the source of the leak from and suggest a solution. They will also be able to advise whether it is advisable to fix the window or replace it completely. They will be able to also give you a quote for any necessary work.

Condensation

Condensation is a concern with older double-glazed windows and doors. However, it is typically an easy fix. It is caused by the lack of air flow around the window, and typically is seen in rooms like kitchens or bathrooms. Droplets of water on the glass surface of the glass are a clear sign of condensation. The droplets will disappear when the window is heated by sunlight. If the issue persists, it's worth looking into further.

Another indicator of condensation is if 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 repair is highly recommended as it will block cold drafts from entering your home. This type of problem can also lead to mould over time Therefore, it is recommended to fix the window as soon as possible.

A professional can inspect your window and recommend the best option. Professional companies will remove the glass affected and blow hot air between the two panes. This will dry out any moisture that remains and ensure that a good seal will be reapplied.

double glazing near me condensation in the glazing is caused by faulty windowpane seals. When the window seal fails, it allows cool air to get into double-paned glass windows, causing them to fog. Simple fixes may help, but often the best solution is to replace the windows.

Most double glazing near me glazed windows have spacer bars that sit between the two glass panes. The spacer bar is stuffed with desiccant which sucks up any moisture that might be present, thereby stopping it from getting to the glass panes and creating condensation. This spacer bar is prone to cracking or breaking, and it's often necessary to replace your entire window.

It is possible to do repairs yourself if you have the appropriate tools, however it is usually better to hire an experienced professional to carry out this for you. You'll save lots of time and ensure that the double glazing is repaired correctly. A reliable tradesperson can also mean you receive some form of guarantee for the work done which you wouldn't get with DIY jobs.

Shattering

Double glazing is an innovative product that lets homeowners reduce their heating bills while keeping their homes warm. It is not indestructible, and issues can occur from time to time. In some instances the faults could be dangerous if not addressed quickly enough.

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

It is often far cheaper to repair your double-glazed windows than to replace them completely. If you notice any signs of trouble in your double glazing it is worth looking into local companies that specialize in double glazed window repairs and requesting estimates. The lowest price may not be the best choice. Make sure that the company you choose has an assurance on their work.

If a double-glazed window is sold in the market, it will be housed inside an Insulated Glass Unit (IGU). It is comprised of the two glass panes, the space between them and the rubber seal that stops water from getting into the gap that acts as an insulation. Some IGUs also contain a gas such as argon that helps to keep heat from escaping your home, therefore saving you on energy costs.

If one of the IGU panes is damaged, then a replacement can be bought from a window manufacturer, and then put on the frame. This is typically less expensive than replacing the entire window and is more affordable for a lot of households.

Based on the type of window you have and the condition of the frame, it might be possible to simply repair the damaged window. If the glass has formed only a few small chips, but has not broken, that's usually the situation. If your double-glazed window has completely broken, then it's probably best to replace the entire glass unit and window sash.