Can Double Glazed Windows Be Repaired?

If you’ve recently installed double glazing in your home and it is beginning to show signs that they are failing, you might be wondering whether they are able to be fixed.

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

Broken Panes

If a window pane becomes cracked or broken it allows air pass more easily, lowering the windows’ efficiency as insulation and a barrier against the elements. This can allow 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 isn’t that deep, it might be possible to just apply a strong-hold tape. This is a temporary solution however, and it may only prevent the crack from becoming worse. A reputable window repair service can repair any broken glass that has been smashed on double-glazed windows.

It is risky and difficult to replace a window pane on your own. If the crack is extensive and difficult to remove Try applying strips of masking tape in a crisscrossing pattern. 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. After the glass has been removed, place it flat onto several layers of newspapers to catch any pieces that may fall.

In order to install a replacement pane, you’ll need to make the frame ready and purchase replacement glass. To ensure that your new glass is a good fit you must measure the opening of the frame and subtract between 1/16 and 1/8 inches on both sides. Then, have the replacement glass cut to this measurement at your local glass shop or hardware store. If you have wooden frames, you can purchase glaziers points from a hardware store to be positioned on the edges of your new glass. Make sure to place the points in a way that allows for expansion and contraction, while keeping the putty flat against the glass.

Spread a thick layer of it with the blade of a putty maker after the new pane has been installed. You can use a linseed oil-based putting like Sarco or a lesser product like Dap glazing compound. If you have any gaps between your new pane and the frame then fill them in using your chosen compound. Smooth the compound over your new pane to make sure it is even and level.

Water Leaks

Water leaks around windows’ frame or sash can be a frequent issue. This occurs when the sealant on windows has worn out and needs to be replaced. Water leaks around windows can damage the plaster or drywall and lead to damp walls.

A double-glazed window of high quality has a gasket that compresses firmly when the sash is closed. Any water that comes into this area must be drained out through the weep holes in the bottom of the frame. Sometimes the weep hole can be blocked due to dirt and other debris. Also, the weather stripping might need to be replaced.

Another potential culprit of water leaks is the lintel that is a support for the brick that is above the window. The people who built the house may not have realized that the lintel needs to be let to drain properly or they could have just covered it with concrete, leaving an opening where rainwater could get in and build up around the window, causing dampness in the wall or wood rot. The builders may have 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 the gas argon or krypton that is supposed to be between the glass panes to provide insulation to leak. Although this is not the most serious issue associated with leaky windows however, it could affect energy efficiency. It is important to address the issue as quickly as possible. In this instance replacement double glazing might be a good idea. A professional can conduct a full evaluation, let you know the source of the leak from and suggest solutions. They will be able to tell you whether it is advisable to fix the window or replace it completely. They will also be able to give you a price for any necessary work.


Condensation may be a problem with older double-glazed doors and windows. However, it is typically a simple solution. This is caused by the lack of air circulation around the window, and typically occurs in rooms like kitchens or bathrooms. Droplets of water on the glass surface of the glass are a clear sign of condensation. These droplets will disappear quickly when the window repair near me (recommended you read) is heated by sunlight. If the issue persists, it’s worth looking further.

It is also possible to hear water drip. This is likely due to a broken seal between the two glass panes. Repairs are highly recommended if there is this sound. This will stop cold drafts from entering your home. This type of issue can cause mould over time, so it’s best to get the window repaired as quickly as possible.

A professional inspection of your window for condensation is the most efficient way of dealing with this issue, since they can determine the best method of action. 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 quality seal is reapplied.

Windowpane seals that fail are the main cause of condensation problems with double glazing. Cool air can enter double-paned windows when the seal fails, causing them to get clogged. Simple fixes can aid, but the most effective solution is to replace the windows.

A spacer bar can be found between the two glass panes that are found in the majority of double-glazed windows. The spacer bar is filled with desiccant that absorbs any moisture and blocks it from reaching the glass. This bar is susceptible to cracking or breaking, and it’s often necessary to replace your entire window.

It is possible to do some repairs yourself if you have the appropriate tools, however it is normally better to hire an experienced professional to carry out this for you. This will not only save you a great amount of time, it will also ensure that your double glazing is repaired correctly and with the best quality possible. A reliable tradesman will offer a guarantee on the work done, which you would not get if you were to do it yourself.


Double glazing is an innovative product that allows homeowners to reduce heating costs while keeping their homes warm. It’s not impervious to damage and there are issues that can arise periodically. These issues can be dangerous in some instances if they are not corrected promptly.

If you spot any issues with your double-glazing that could put your family in danger, it’s crucial to fix them as quickly as you can. Problems like misting and water leaks can reduce the efficiency of windows, and can cause them to look ugly.

Repairing double-glazed windows is typically more cost-effective than replacing them. So, if you have noticed any signs of trouble with your double glazing, you should consider searching for local companies that specialize in the repairs of double glazed windows and requesting quotes. The lowest price may not be the best option. Be sure that the company you choose has a guarantee with their work.

When a double-glazed upvc window repairs is sold, it will be contained 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 that prevents water from leaking into the gap. Some IGUs contain the gas argon. It stops heat from escaping the house and helps save money on energy costs.

If one of the IGU panes is damaged, a replacement can be bought from a window maker and Window Repair Near Me then put on the frame. This is typically less expensive than replacing the whole window and is far more cost-effective for most households.

Depending on the kind of window you own and the condition of the frame, it might be possible to repair the damaged pane. This is typically the case when it has just developed a few minor cracks, but has not broken. If your double-glazed window has completely broken and is cracked, then it’s best to replace the entire glass unit as well as the window sash.