Can Double Glazed Windows Be Repaired?

If you've recently had double glazing installed in your home and are beginning to show signs of failing you may be wondering if they can be repaired.

You may be able to claim your double glazing under warranty based on the issue and when you bought it.

Broken Panes

If a window's glass is cracked or broken it allows air to move more easily, which reduces the windows' efficiency as insulation and barrier against the elements. This can cause 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 apply a strong-hold adhesive tape. This is a temporary fix, and may only prevent the crack from getting more severe. To get the best results, a reputable window repair service should be contacted to fix any broken glass in your double glazed windows.

It is risky and difficult to replace a window pane on your own. If the crack is substantial and difficult to eliminate, you can try applying strips of masking tap in a crisscrossing design. If the crack is not too large it is possible to use a razor to remove the glass from the frame. Wear gloves and a mask when cutting the glass. When the pane is cut free you must lay it flat on several layers of newspaper to stop any pieces that might fall.

To install a new pane you'll need to purchase replacement glass and set up the frame. To ensure that the new pane fits properly, measure the opening of the window frame and subtract between 1/16 and 1/8 inches on both sides. Have your replacement glass cut at a local hardware store or glass shop to this measurement. If you have wood frames, buy some points for glaziers at an hardware store to place around the edges of your new pane. Position the points so they can allow expansion and contraction while keeping the putty in place against the glass.

Once your new pane is in place and you are happy with it, apply an even layer of your glazing compound with a putty knife. You can use a linseed oil-based putting such as Sarco or a lesser product such as Dap glazing compound. If you notice any gaps between your new pane and the frame then fill them in using the chosen compound. Make sure you smooth the compound to ensure it is even and level all around your pane.

Water Leaks

Water leaks around a window's frame or sash are a common problem. This happens when the window sealant is deteriorated and must be replaced. Water leaks can damage the drywall and plaster surrounding the window, and can cause damp or moldy walls that require to be fixed as soon as is possible.

A double-glazed window of high quality has a gasket that compresses firmly when the sash closes. The water that is absorbed by this area must be drained through the weepholes of the frame. However, in some cases, the weep holes get blocked by a build-up of debris and dirt or the weather stripping around the window repairs could need to be replaced.

Another potential culprit of water leaks is the lintel, which holds the bricks above the window. The builders who constructed the house might not have understood the importance of allowing the lintel drain properly, or they could have clad it in concrete leaving a gap that rainwater could enter and get trapped, causing dampness or rot on the wood. The installers should have placed the fascia boards in a slant above the window to ensure that the water is directed correctly and this will prevent water from getting into the structure through these gaps.

Another potential leak source is the gap that exists between the glass panes in the double-glazed unit. A damaged seal could have caused gas argon or krypton that is supposed to be in between the glass panes to create insulation to leak out. Although this is not the most serious issue associated with leaky windows however, it could affect energy efficiency. It should be addressed in the shortest time possible. In this instance, replacement double glazing may be the best option. A professional will conduct a full evaluation and reveal the cause of the leak. They can also recommend solutions. They'll also be able advise whether it is appropriate to fix the window or replace it completely. They can also provide an estimate for any work required.

Condensation

Condensation can be a problem with older double-glazed doors and windows. However, it's typically an easy solution. This is due to a lack air flow around the windows. It is common in areas like kitchens or bathrooms. The most evident evidence of condensation is the appearance of droplets of water forming on the glass's surface. These droplets will disappear quickly when the window is heated by sunlight. If the problem continues it's worth investigating further.

Another sign of condensation is when you hear water drippy. This could be due to a broken seal between the two panes of glass. If you hear this sound then a repair is highly recommended as it will stop cold drafts from entering your home. This type of problem may cause mould over time, so it is best to get the window repaired as soon as you can.

A professional can examine your window and suggest the best option. Professional firms will remove the glass affected and blow hot air between the two panes. This will evaporate any remaining moisture and guarantee that a high-quality seal will be reapplied.

The windowpane seals failing are the main reason for condensation issues with double glazing. Cool air enters double-paned windows when the seal fails and causes them to get clogged. Simple fixes may help, but the best solution to this problem is to replace the windows.

A spacer bar is typically found between the two glass panes of most double-glazed windows. This spacer bar contains desiccant, which sucks up any moisture and blocks it from reaching the glass. This bar is susceptible to breaking or cracking, and it's often 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 trained to do this. You'll save lots of time and ensure that the double glazing is repaired properly. Using a trusted tradesman can be a good idea as it will give you some form of guarantee for window repairs the work done that you can't get from DIY work.

Shattering

Double glazing is an ingenuous product that lets homeowners save on heating costs while keeping their homes warm. However, it isn't indestructible and occasionally problems can occur. These issues can be dangerous in certain instances if they're not addressed quickly.

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

Repairing double-glazed windows is typically cheaper than replacing them. If you see any indications of problems with your double glazing, it's worth researching local companies who specialize in double-glazed window repairs and requesting estimates. Be aware that the lowest price isn't always the best choice and ensure that your chosen firm offers a guarantee on their work.

When a double glazed window is sold in the market, it will be housed in an Insulated Glass Unit (IGU). The Insulated Glass Unit (IGU) is composed of two glass panes that have an opening in between and a rubber gasket which stops water from entering the gap. Some IGUs contain the gas argon. It keeps heat from leaving the home and saves money on energy costs.

If one of the IGU panes is damaged, it is possible to purchase a replacement from a window manufacturer and then installed on the frame. This is typically less expensive than replacing the entire window and is more cost-effective for many households.

Depending on the type of window you own and the condition of the frame, Window Repairs it may be possible to simply door repair the damaged part. This is usually the case if it's only developed a few small cracks, but is not damaged. If the double-glazed windows are completely shattered then it is recommended to replace both the glass unit as well as the window sash.