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 failing you may be wondering if they could be fixed.

You might be able to get your double glazing repaired under warranty based on the issue and the date you purchased it.

Broken Panes

If a window's pane is damaged or cracked, it allows air to pass more easily, lowering the effectiveness of windows as insulation and protection against the elements. This can cause hot or cold air to enter your home based on the season. The cost of cooling and heating will increase.

If the crack in your double glazing is not very deep, it may be possible to apply a strong-hold tape. This is a temporary solution however, and could only stop the crack from growing. A reputable window repair service can fix any broken glass on double-glazed windows.

Removing a damaged window pane yourself is tricky and 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 is not too large you can use a razor to cut the glass from the frame. Wear gloves and a mask while cutting the glass. After removing the glass, place it flat onto several layers of newspapers to catch any pieces that might fall.

To install a new glass pane, you will need to purchase replacement glass and set up the frame. Take measurements of the opening of the frame and subtract 1/16 - 1/8 inch in both directions to make sure that the 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 wooden frames, you can purchase points for glaziers at hardware stores to put around the edges of your new pane. Place the points in a way they can allow for expansion and contraction, while keeping the putty in place against the glass.

Spread a thick layer using a putty knife after the new pane has been installed. Make use of a linseed-oil-based glue like Sarco or a less expensive product like Dap glazing compound. Fill any gaps between the frame and pane with your chosen compound. Make sure you smooth the compound so that it is even and level all around your pane.

Water Leaks

Water leaks around a window's frame or sash can be a frequent problem. This happens when the window sealant is deteriorated and must be replaced. Water leaks around windows could damage the drywall or plaster and cause damp walls.

A high-quality double-glazed window has a gasket that will firmly compress when the sash is closed. Any water that hits this area must be drained away through the weep holes at the bottom of the frame. Sometimes the weep hole can be blocked by dirt and other debris. Or, the weather stripping might need to be replaced.

The lintel above the window can be the source of leaks. The installers who built the house may not have understood that this lintel should be allowed to drain properly, or they could have merely covered it with concrete, leaving an opening where rainwater could enter and pool around the window causing dampness in the wall or Door repair rot in the wood. The installers should have placed the fascia boards in a slant above the window to ensure that water is directed properly and this will prevent water from getting into the structure through these gaps.

Another potential leak could be the gap that exists between the glass panes of the double-glazed unit. A worn seal could have caused the gas argon or krypton which is supposed to be between the glass panes to create insulation to leak out. Although this isn't the most serious issue with leaky windows however, it could affect energy efficiency and must be taken care of as soon as is possible. In this instance, double glazing replacement may be necessary. A professional can conduct a full evaluation and let you know the source of the leak. They will also recommend solutions. They'll also be able to advise whether it makes sense to fix the window or replace it completely. They will also provide an estimate for any work required.

Condensation

Condensation is quite a common issue in older double-glazed windows and doors, but this can usually be easily corrected. This is due to a lack of air circulation around the window, and typically occurs in rooms like bathrooms or kitchens. The most evident indication of condensation is droplets of water appearing on the glass's surface. These droplets will rapidly disappear when the window is heated by sunlight. If the problem persists it's worth investigating further.

You can also 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 then a repair is highly recommended since it will stop cold drafts from entering your home. This type of issue can cause mould in time, so it's recommended to fix the window promptly.

A professional inspection of your window for condensation is the best approach to tackling this issue, since they will be able to determine the best method of action. Most professional companies will remove the affected window and pipe hot air into the space between the two, Glazier this will dry out any remaining moisture and ensure a quality seal is applied.

Failing windowpane seals are the main reason for condensation issues in double glazing. Cool air gets into double-paned windows when the window seal breaks, causing them to fog up. If this happens it's possible that simple fixes will help, 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 filled with desiccant that absorbs any moisture and stops it from getting into the glass. Unfortunately, this bar may crack or break and in this instance, it is usually required to replace the entire window.

It is possible to do some repairs yourself if you have the right tools, but it's usually better to hire an expert who is trained to do this for you. This will not just save you a good amount of time, it will also ensure that your double-glazing is repaired correctly and of the highest possible quality. Using a trusted tradesman can also mean you receive some form of guarantee for the work done that you can't get from a DIY job.

Shattering

Double glazing is a wonderful innovation that allows homeowners to save money on heating bills, whilst keeping their homes warm and comfortable. It's not impervious to damage and there are issues that can arise occasionally. These issues can be dangerous in some cases if they're not addressed promptly.

Therefore, if you have noticed any problems with your double glazing that could be putting your family members at risk it is essential to fix them in the earliest time possible. Issues such as misting or water leaks can damage the performance of windows, and can leave them looking unsightly.

It's often cheaper to repair your double glazing repairs glazed windows than to replace them completely. If you spot any indications of trouble in your double glazing, it's worth researching local companies who specialize in double glazed window repairs and getting quotes. Be aware that the lowest price isn't always the best choice and ensure that the company has a warranty on their work.

If a double-glazed window is sold it will be placed inside an Insulated Glass Unit (IGU). The Insulated Glass Unit (IGU) is made up of two glass panes, with an area between them, and a rubber gasket which keeps water from leaking through the gap. Some IGUs also contain a gas such as argon that helps to keep heat from escaping your home, thereby cutting down on energy costs.

If one of the IGUs is damaged, an alternative pane can be purchased from a window manufacturer and then fitted to the frame. This is typically less expensive than replacing the entire window and is more cost-effective for a lot of households.

Depending on the type of window you have and the condition of the frame, it might be possible to simply repair the damaged pane. This is usually the case if it has only developed a few tiny cracks, but has not shattered. If the double-glazed windows are completely broken, it is recommended to replace both the glass unit and the window sash.