How to Repair Double Glazing Windows

You may experience problems with the handles of your double glazing gaskets, hinges and handles. It is often possible to solve these issues without having to replace the entire window, which saves both time and money.

One common issue is condensation that has accumulated in the space between the two panes of glass. This is usually an indication that the window is faulty and requires attention.

1. Broken Panes

A damaged double pane window is a serious issue and can leave your home exposed to the elements. It is not always necessary for the entire window sash to be replaced to solve this issue. In fact double pane windows are usually repairable with the use of a special adhesive that is put inside the cracks to prevent them from worsening.

This short-term option is used to avoid superficial fractures (such stress cracks) that may occur when temperature changes cause the glass to shrink and expand. If your glass has broken it may be necessary to take it off and replace the entire window.

Sometimes the seals between the two glass panes can be damaged or worn out, causing condensation and misting of the windows. Typically, these problems result from moisture that gets trapped between the two panes of glass or dripping through the window frame into the wall. Whatever the cause, moisture is bad news for double-glazed windows because it can lead to mold and water damage and can be expensive to deal with.

You can attempt to fix the problem by wiping down your double-glazed windows with cold, lukewarm water. This can temporarily solve the problem, particularly in the case of humid and warm outside. You can also utilize a dehumidifier to cool the room using double-glazed windows. This is particularly useful during summer.

If the issue persists, an expert in double glazing can come to your home and clean the space between the panes of glass. A tool can also be used to make a score line around the perimeter of the windows, which allows you to cut the glass using a glass cutter. After this, remove all the glazing points from the window opening. This should be done while the sash is still in place, although it is possible to work on a flat surface, such as a table.

2. Seals

The window seal is an essential component in double glazing and plays a crucial role in keeping your home efficient as well as draught-free and safe. The seal covers the entire part of the uPVC frame and provides an air-tight seal over the gas-filled space between the two panes of glass that make up the window. This is a crucial element of the insulation effect that double glazing can provide and any problems or failures in the seals could greatly diminish the benefits.

If your seals don't do their job, you will see condensation between the panes. This isn't just a nuisance; it can lead to damp and mould within the home. Mold and damp can cause damage to floors, walls as well as furniture. It can cause serious health issues for those with respiratory conditions such as asthma.

The good news is that most double glazing manufacturers offer a service to repair windows without having to replace the entire unit. This isn't just cheaper and more affordable, but it could be a quicker and greener option. There are other DIY alternatives, such as caulking for leaks or moisture intrusion, or self-adhesive seals which can be placed directly on the junction of the window sash with the frame.

Contacting a professional is the easiest and most effective way to fix a broken window replacement seal. They'll be able to repair the window seal, preventing the entry of moisture and air which could cause costly damage, and also aid in keeping your home energy efficient.

It's worth checking the documentation of your double glazing to determine if it has a warranty period - 10 to 20 years is typical - this could save you money if the windows need to be replaced because of broken seals. Some installers may even drill holes into misted double glazing and draw out the moisture to create an entirely new seal, and stop it from leaking again in the future. This is a temporary fix, and a plug must be installed to keep the hole closed.

3. Locking Mechanisms

Double glazed windows use gaps of air between the glass panes to insulate against varying outside temperatures and also to keep heat inside the house. This kind of window is also called an insulated glass unit (IGU). These windows can help you save money on heating costs by reducing energy consumption. However, they are not durable and there are some issues that could arise that require double glazing repairs.

Fortunately, the majority of them are fairly simple to fix and are much less expensive than replacing the entire window. It is best to speak with a specialist company who offer double glazing repair services, as this will ensure that the job is done in a timely manner and without hassle. These companies usually offer an estimate free of charge so that you can compare the prices and quality of their work.

It is essential to verify the warranty included with your double-glazed windows, as this will usually cover the cost of repairs. This is a standard part of the majority of double glazing installations and usually lasts 10 or 20 years although some companies offer lifetime warranties.

The seal may have blown out if you are unable to open the double-glazed windows, or if there appears be a misty area between the panes. This could happen if the frame of your window moves in a slight manner or when the packaging that keeps the glass sheets in place deteriorates over time.

There are many ways you can repair a double glazed window yourself, but it is normally far easier to use a specialist firm. If you try to do it yourself, then follow the manufacturer's guidelines and use the right tools to complete the task. It is important to keep in your mind that if you try to remove the glass yourself then you'll lose any guarantee you might have and could result in a larger bill than if you had simply called the company from which you purchased the windows.

Once the damaged pane is removed you can replace it using plastic spacers to make sure that it fits into the frame. You can also add any uPVC beading. After that, you can install a new wedge gasket and secure the window in the frame.

4. Weatherproofing

There are ways to fix double glazing windows that are difficult to open, or have been sagging. You can oil the hinges, handles, or mechanisms to see if this helps. You can also replace gaskets to boost your windows' performance and stop them from let in cold air and draughts. You can get these from a hardware store or on the internet and they are a breeze to install. If you do not have the time to do it yourself, you could always ask a professional to install it for you.

If you have condensation between your window panes, it is also something that can be fixed easily. It is caused by a broken window seal that allows moisture to pass through the glass panes. This can cause mist to form on the glass, which is ugly and ineffective.

Anyone with a bit of DIY knowledge can easily change gaskets. Gasket sealer is crucial for a strong seal and can help cut down on energy bills. You can also make use of a calk to fill any cracks in your windows and give them that extra boost in their weatherproofing.

The seals may also fail on double-glazed windows. This can be caused by paint being applied to the windows, home renovations or general wear and tear. If you find that your double-glazed windows have started to fog it is crucial to fix them in the earliest time possible.

Double-glazed windows are a great addition to your home, giving you with windows that are energy efficient and safe that keep the cold out and the heat in. However, there are times that it is recommended to replace your double glazed windows rather than repair them. This could include frames that have broken panes or panes that are not suitable for double glazing.