Double Glazed Windows Repair: 11 Things You’re Forgetting To Do

When double glazing company near me Glazed Windows Are Misting Up With Condensation

If your double-glazed window is misting up it could be a sign that the seals are failing. However, repairing these windows is not as complicated as you think, and it is possible to do it without replacing the entire window.

Having the right tools can make this job much simpler and faster to complete.


You can determine if your double-glazed windows are in need of repair by looking for signs. Some of these include condensation between the panes, a unpleasant draught, or handle even cracks. If you catch the problem early, it might be possible to repair your windows rather than replace them.

Window cracking is among the most frequent issues associated with double glazing and often is caused by thermal stress. This can happen when the glass is holding drastically different temperatures such as when you use central heating on a cold winter day. This could cause windows to shatter or even break, especially when they are made of “toughened glass” or have a tiny space between the two panes.

Exposure to extreme weather conditions, such as high wind or double glaze repair Near me extreme heat, can also cause window cracking. This can cause the metal frames to expand, which puts pressure on the window. This could lead to cracking or breaking. By keeping trees trimmed around the window, you can minimize the chance of this happening.

A sudden stress such as a slam against the window or blow could also result in a cracked window. The windows are prone to buckle and crack, and if it’s in a slanted position, it may be difficult to open the window fully.

In the majority of instances, a damaged double glazed window should be covered under the warranty offered by the company that manufactured or installed it. This means that if you have evidence of the damage, such as photographs or written documents, they will be able to repair the issue at no cost to you. In some instances, you may be able claim compensation for your window replacement. In this situation, it is worth contacting the company to find out the conditions of the warranty.


Condensation may occur in double glazing window-glazed windows due to many reasons. For instance, it could be caused by too much humidity in the air or if there is not enough air circulation. This can also be caused by a window seal that is not working properly. It is important to ensure you are removing the condensation and letting air circulate around your home as this can prevent the build up of moisture in the future. If you still have condensation, even after clearing it, a dehumidifier can be an excellent option. This is an electrical appliance that helps reduce and maintain the humidity levels of the air and is often used in bathrooms and kitchens. Putting it in front of the window is enough to get rid of any condensation that has built up over time.

Another reason for condensation could be caused by a gap between the panes. The sealant tends to degrade over time, allowing air to get in. It can then react with the windows’ warm surface and cause condensation. It is best to get an expert to examine your double glazing in the event of this and it could be an indication that there might be other issues in your insulation at home.

It is also important to know that if you own windows that are new and double-glazed, condensation between the panes may be a sign of an issue with your warranty. You should check whether your windows have a warranty and contact the company that installed them to find out if they can fix the problem for no cost. Do not alter double-glazed windows, as this could void the warranty and create more problems.


Double-glazed windows can present a variety of problems, from a rigid handle or lock to condensation between the panes. Some can be dealt with at home, but for more issues, it’s usually better to let a professional handle it. It might be simpler than it seems, and you will usually get a guarantee when you employ an expert.

Fogging, or the accumulation of water inside the window glass, is a typical problem. This happens when the seal that holds the two panes glass together breaks down and allows air from outside to leak into the insulating gap between them. This causes condensation which is a sign that there is something wrong.

In time, it could happen when the rubber seals that join the frame become hard or compacted. This allows the frames to move slightly and, in turn, weaken the seal between the panes. It is important to fix any double glazing problems as soon as you can to avoid them becoming more serious.

Thankfully, this problem can be solved without replacing the entire IGU. This can be fixed by a specialist who uses an instrument specifically designed to eliminate the moisture from between the glass. It works by drilling tiny holes in the glass, which are then cleaned and filled with an anti-fogging solution. This process can take a long time, but is a much more affordable alternative to replacing the entire window unit.

This is a fairly new technique, and it is not available by all glass shops, but it is worth trying in the event that your windows show signs of fogging. It’s usually a faster option than replacement and may even be less expensive, based on the location you live in and the company you select to work with. Checkatrade is a great site to use to find a double glazed window company. It’s also worth checking whether the contractors you are considering hiring were screened and verified.

Difficulty opening

If your double glazing window glazing is becoming difficult to open, it could be time to contact the experts. This can be caused by an absence of maintenance or it could be due to the window isn’t being fitted correctly. This problem can cause your uPVC window to become stiff, or even jammed. This issue can be solved without the need to replace the entire window.

uPVC doors and windows are typically very durable. They are designed to last for 20 years and provide excellent insulation. However, they can sometimes create problems that are very frustrating. Some of these issues can be easily fixed however, others are more complex.

Regular maintenance of your uPVC doors and windows will aid in avoiding these issues. This will maintain them in good condition and avoid any unnecessary expenses. Regular cleaning is a must. If you don’t keep a regular schedule of cleaning your windows, dirt and deposits will build up and cause them to become sticky.

Condensation in double-glazed windows is another common issue that you can easily fix. The seal between the window panes may break down, causing condensation. The gases that provide insulation to this gap prevent warm air from exiting and cold air from getting into. If the gas is depleted then your windows will no longer be able to effectively insulate.

If your uPVC double-glazed windows are challenging to open, it’s likely that they need to be lubricated. Apply oils for lubrication to the hinges and locking mechanisms of your window or door. Utilizing a screwdriver, handle loosen or tighten the screws for friction of your hinges. Repeat this process until your window or door double glazing is easy to open.

Double-glazed windows are an excellent way to increase the energy efficiency of your home. They help in retaining the heat in winter and stop it from leaving during summer. However, the seals between the glass panes can begin to weaken as time passes and can cause condensation which is a sign you should have your double-glazed windows repaired.

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