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15 Astonishing Facts About Repairing Double Glazing
How to Go About Repairing Double Glazing Windows

Double-glazed windows are often sold with warranties that protect them for up to 20 years. If you spot an issue, it's best to check with the company you bought the windows from to determine what their policy on repairs.

In some cases, repairing your double glazing can be an easy job. Here are some of the most common problems that can be resolved.

Broken Glass

Double pane windows rely on an air-tight seal to keep the outer and inner glass together. If one of the glass panes breaks it could be extremely difficult to remove the broken piece without damaging the window frame. This kind of damage may cause the loss of energy efficiency and therefore it is crucial to repair the crack as quickly and correctly.

Fortunately, fixing damaged glass in double glazing windows is a simple job that can be done at home using just a few tools and materials. To start, remove any loose bits of broken glass from the frame. Make sure to wear protective gloves while doing so, as any broken glass may contain dangerous fragments. After getting rid of the broken glass use a dampened rag with alcohol or rubbing alcohol to clean the the frame. This will remove any adhesive residue.

Next, remove any remaining glazing points from the frame with a putty knife. Once all glazing points have been removed then clean the backside as well as the an l-shaped space inside the window frame. Finally, prepare to install a new piece of glass by cleaning the old glass and the new frame using the use of a wire brush. After the frame has been cleaned and dry, apply a small amount glazier's putty on the edge of the glass to secure it against the frame.

Some types of windows use vinyl, aluminum or wood stops to keep the glass in place, instead of the glazier's points. If your double-glazed windows are of this kind, you can use a utility blade to cut through the tape from both sides in order to remove the stop without damaging it. After the stop is removed, you can apply a strong-hold tape strip to the outside of the new window to stop further damage from occurring.

Seals that leak

If your double glazed windows are leaking, the seals around the frame have likely failed. This is a serious issue because it means that all the thermally-insulating gas being released and windows are losing their efficiency. This can result in expensive heating bills as windows won't be as efficient as they were.

There are some warning signs you can watch for that can aid in preventing drafty window from becoming a problem. If you notice a slight breeze passing through your windows when they are closed, the seal might be damaged and requires sealing. There may be condensation on the glass that is a sign that the seals have failed.


To eliminate drafts, just replace the seals on the frames. This is a challenging task that requires special tools to ensure that the window is not damaged glass. It is recommended to contact an expert glass firm to perform this job, as they will be able to use deglazing equipment that can remove the old seals and damage the glass.

You might be able to repair your double-glazed windows that are leaking with silicone putty. This is not the best option because it lacks heat resistance and can leak again. But, it's worth trying if you have no other option available.

It is not unusual for the rubber seals that surround your double glazed windows to wear out over time. This could be caused by the aging process, environmental conditions or the way in which your windows are installed. double glazing repairs near me is important to replace the seals as quickly as you can to ensure your double-glazed windows are as effective as when they were first put in place.

A draughty window is often the most obvious indication that your double glazing is not performing to its best. A draught will likely be felt around the edges of the frame at the point where it joins brickwork or the surrounding wall. This is because the seal has failed, allowing air to get through. This can cause damp patches to appear on the walls.

Condensation

Double glazing windows are an excellent choice for homeowners trying to reduce energy costs and improve their home's insulation. They are durable and last a long time however they require regular maintenance.

Condensation is a typical issue with double-glazed windows. It is often the first indication that the window seal has failed. If the appearance of condensation is not addressed quickly, it can result in the growth of mould and eventually wood decay.

Condensation is most commonly seen in the morning, when air temperatures rise and humidity levels increase which causes water vapour to form. This can be seen on your windows and isn't usually anything to be concerned about, however it's a good idea to remove any visible condensation as soon as you can in order to prevent it from forming.

Condensation is not always an indication of a failed window seal. There are other reasons why your double-glazed windows could leak. Over time the seals made of rubber on windows with double glazing may wear out. The rubber seals may be worn out over time, which causes them to break. This will depressurize the air space between the glass panes. This is why it's important to have your double-glazed windows repaired as soon as possible in the event that you observe any signs of misting or condensation.

To repair a double-glazed window with condensation A professional will take out the affected pane, before installing it and then running hot air through the gap to remove any moisture that may be lingering. Then they will apply an additional seal to keep the gap airtight.

It is important to know that repairing your double-glazed windows can be much cheaper than buying and installing new ones. It's important to find a trustworthy tradesperson who can do the work. Checkatrade helps you by providing local verified, vetted, and inspected traders with experience in double glazing repairs. All you have to do is type in your postcode along with the type of tradesmen you require to receive a list of results.

Frame Fragment Damage

If you hear crackling sounds or other strange noises coming from your double glazed windows, it's likely that one of the frame seals has broken down. These seals keep cold and water out of the space between the glass panes. It is important to replace them as quickly as you can in order to prevent moisture from getting into your home.

Fractures may break because of general wear and tear, or impact damage from children or pets. This can often be fixed with a simple repair by using silicone or sanding the area. If the damage is more extensive it may be necessary to replace the window frames. This is something you should not attempt unless you're a skilled tradesman.

Another issue that is common to double glazing is that it becomes difficult to open and close. This could be because of a build-up of dirt or dust that has become stuck in the track or it could be an indication that there is a structural issue, such as the sash bending or warping frame. This can be fixed with a little elbow grease and a gentle nudge dependent on the extent of the issue.

Moisture that enters through damaged double-glazed windows can cause dampness inside your home and mould and condensation. The warm air inside your home is more likely hold moisture than the cooler air outside, which is why it will settle on surfaces such as windows with single or double glazing that are not properly sealed.

Fortunately, the good aspect is that these issues can be repaired and is usually cheaper than replacing your windows completely. Faults with double glazing are usually covered by a guarantee that typically lasts for a period of 10 to 20 years, but some companies offer lifetime guarantees be sure to check what yours covers before you begin work. Always contact your company via email or letter instead of text messages. This will make it easier to follow up on any issues that may arise.

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