20 Trailblazers Setting The Standard In Repair Double Glazing How to Repair Double Glazed Windows

Many properties with double-glazing experience issues with condensation, a lower insulation quality and windows that are difficult to open. These issues are usually the result of a defect in the hinges, mechanisms, or handles.

It is possible to fix these windows by following a few easy steps.

Cracked Panes

If a double-pane window has damaged, it's an urgent issue that needs to be addressed immediately. Triple- and double-pane windows are insulated using gases that keep warm air in the winter and cold air out. So, when upvc door repairs near me of the panes cracks this gas escapes and your home is less insulated. Cracks can also get worse over time, so fixing them now can prevent a larger issue in the future.

The most important step to take when a crack appears is to determine what caused it. It's possible that an impact or structural issue led to the crack. In this situation it is imperative to check your other windows for damage in order to determine the next steps.

It is also a good idea to inspect the area around your home for any other issues that could be causing the crack. If your windows are situated near other doors or walls, the stress caused by temperatures can be causing cracks.

There are several ways to repair a crack depending on the cause. For instance, if the crack was caused by an impact, you might be able to get away by replacing only the broken glass. Alternatively, you might need to replace the entire window frame. This is a more complicated solution, and it requires the help of a professional.

If you're facing a crack that did not cause the frame to move, it's generally easy to simply apply an adhesive between the fractured panes. This fixes the crack and protects your window from any further issues and is definitely worth trying in this instance.

Another option that is fairly easy is to cover the crack with clear tape. It's not the most appealing look, but it will stop bugs and drafts from entering your home. A step up from that is a glass repair film that's designed to be quickly applied and offers more durable protection. This is available from numerous double glazing companies and is well worth the investment to secure your windows.

Condensation Build-Up

Condensation that builds up between the two panes of double glazing is one of the most frequent reasons homeowners need to repair their windows. This is because it typically indicates that the seal between the two panes of glass has broken and allowed water vapour to enter. This moisture can cause condensation, as well as other issues which may require replacement of the window.

Double glazing can reduce condensation better than single panes of glass since it has a space between the two panes that is either filled up with non-toxic gases or air. The space between the glass and window frame is separated by a spacer which acts as an insulator. This helps to prevent heat loss. In many instances the spacer bar is stuffed with a silica gel, which is very effective at collecting moisture and stopping it from getting between the panes of glass.

This is why it's important to wipe down your windows regularly and keep them clean, because this reduces the amount of condensation that accumulates and allows it to evaporate. Utilizing extractor fans or opening the windows to create more air flow can also aid in removing excess moisture.


Installing a dehumidifier is another option to prevent condensation. These units are priced between PS60 and PS150. They are a great investment that will not only stop mould growth, but also helps to reduce condensation.

Condensation can occur between the glass panes in your double glazing due to the air outside may be cooler than the interior pane. This causes the surface of the glass to cool and produce condensation. It can also occur when you have a change of temperature, like turning on the heating or cooling your home.

Condensation could also be an indication of poor double-glazing, because older models were constructed with rubber strips, rather than the current silicone version. They can become damaged with time. In some cases it is possible to have your seals replaced, although it is important to note that this will only offer a short term solution as the window will eventually degrade in another area, meaning you'll need to replace it eventually.

Stained Glass

If you have a problem with a double glazed window handle or lock, it is usually possible to fix it instead of having to replace the entire glass pane. This is not a simple DIY project, since you will need special tools to ensure that the repair is completed right.

The most frequent complaint from homeowners of double glazing is that their doors or windows have become difficult to open and close. This could be due to a slight warping in the frame or hinges, however it could also be due to a problem with the seal. It is possible that the problem is more serious and you should speak to an expert to discuss your options.

Another frequent complaint is the forming of condensation between the glass panes. This could be an indication of a failing seal that isn't retaining the gases that insulate between the glass panes. It is also an easy fix. The gas insulating the panes can be replaced with a special adhesive to seal the gap between the panes.

Place the window that has been damaged on a flat surface. Peel off the black sealant with care to reveal the silver spacer bars. Cut these into pieces with a sharp knife. Keep your cut at the lower end of both the glass and the spacer bars. After you've separated the two pieces, put the top glass pane on the work surface. It is best to use gloves for this step. Make sure to thoroughly clean both the glazed face that is facing the frame and the spacer frame, taking particular care to remove any marks or smears as they can affect the seal when the window is put back together. The last step is to place the new spacer onto the glass pane. Spread the adhesive along the edge to help it stick to the glass and silver frame. Let it set before reassembling. It is best to have two people do this job as it can be difficult to align everything.

Gasket Seals

Double glazing is designed to last many years, but there are still some issues that can occur. It is important to fix any issues immediately when they arise regardless of whether it's draughts or problems with opening or closing.

One of the most frequent problems reported by double glazed owners is condensation forming between the two glass panes. This is due to the failure of the desiccant, that absorbs moisture in the air within the gaps that are insulated. When the desiccant is damaged the condensation can form within minutes and create dark lines across the windows.

Another issue that may arise is when the gasket seal fails to keep water and other contaminants out of the insulated gap. This could cause leaks around the edges of the frame, and also damage the frame's surface. Contact your installer right away if you observe any signs that your double-glazed units leak.

Many companies will provide a warranty for their products and these often include a guarantee of either 10 or 20 years, with some even offering lifetime warranties. Check the details of your warranty to determine what's covered and how long it will last.

It might be worthwhile trying to solve any hardware issues yourself before contact your double glazing company to request repairs. For instance, you can try cooling the mechanism or lubricating it to see if it resolves the issue. You can also try cleaning the handle or window handle before reinstalling it.

It is also essential to find out if your local council offers insulation grants that can help pay for the repair or replacement of your double-glazed windows. There are many different ways to apply and some areas will require a particular form of application or proof of eligibility, so it is always worth checking with your local authority prior to deciding on how to proceed.