How to Go About Repairing Double Glazing Windows

Double glazing windows typically come with warranties that protect them for up to 20 years. If you notice problems it's a good idea to contact the company that sold you the windows to find out what their policy on repairs is.

Repairing your double glazing can be a simple process in certain instances. Here are the most common issues and the best way to fix them.

Broken Glass

Double pane windows require an airtight seal to hold the glass's inner and outer together. It isn't easy to remove the glass pane that has broken without causing damage to the frame. This type of damage can also result in a loss of energy efficiency which is why it is essential to fix the crack fast and in a timely manner.

It is a good thing that repairing damaged glass in double glazing windows is an easy job that can be accomplished at home using just some tools and materials. To do so, first remove any loose pieces of broken glass from the frame. Make sure to wear gloves when doing this, as broken glass can contain dangerous shards. After taking the broken glass off, use a dampened rag with alcohol or rub alcohol to clean the the frame. This will remove any adhesive residue.

Remove any remaining glazing points with the putty blade. After all the glazing points are gone and cleaned, you can clean the back of the window frame as well as the l-shaped space where the window pane joins the frame to ensure they are free of any hardened glazing compound. Then, clean the old glass with an electric brush and the new frame before installing the new pane. Once the frame and glass are clean, a bit of glazier's putty may be applied to the edge of the new pane to keep it in position against the frame and close the gap between the frames.

Some windows use aluminum, wood, or vinyl stops to hold the glass instead of glaziers' points. If your double glazed windows are of this type you'll need to use a utility knife to cut through the tape on both sides to remove the stop from the frame without damaging it. After the stop has been removed, you can apply a strong-hold tape strip to the outside of your new pane of window to stop further damage from occurring.

Leaking Seals

If your double glazed windows are leaking, the seals around the frame have likely failed. This is a serious problem because it indicates that all the thermally insulating gas has leaked out and the window is not performing as efficiently. This could cause you to spend more on heating because your windows are not as efficient as they used to be.

There are a few warning signs you can watch for to aid in preventing drafty window from becoming a problem. If you feel a breeze coming through your windows, even when they are closed, the seal could be damaged and requires resealing. You might also notice condensation appearing on the glass which is another sign that seals are failing.

The simplest way to eliminate a draught is to replace the seals around the frames. But, this is a difficult task that requires special tools to ensure that you don't damage the glass. You should contact an expert glass company to complete this work, as they can utilize deglazing equipment that can remove the old seals and not harm the glass.

It is possible to repair double glazing window double-glazed windows that are leaking with silicone putty. This isn't a great option as it doesn't have good heat resistance and could leak again in the future. It's worth a try, if there are no other options.

It is not unusual for the rubber seals that surround the double-glazed windows to wear out over time. This can be due to the aging process, environmental conditions or the way in which the windows are put in place. If this happens it is crucial to replace the seals as soon as you can to ensure that your double glazed windows are as efficient as they were when they were first put in.

Double glazing that isn't working properly is usually spotted by a drafty double glazed window. A draught will likely be felt around the edges of the frame at the point where it joins brickwork or the wall. The seal has broken and air is able to get in. In some instances, this can lead to damp patches appearing on walls, although this is less common.

Condensation

Double glazing windows are an excellent option for homes that are seeking to reduce their energy bills and improve their home's insulation. But despite being durable and long-lasting, they require periodic maintenance from time time.

One common problem that double glazed windows experience is condensation. Condensation is often the first indication that the window seal has failed. If the appearance of condensation is not addressed quickly, it can result in mould growth and even wood rot.

Condensation is most commonly seen in the morning, when air temperatures rise and humidity levels increase, causing water vapour to form. This is the case for your windows. It's usually not a problem, but you should clean any visible condensation as fast as you can to avoid it from setting in.

Condensation isn't always an indication of a failing window seal. There are other reasons why double-glazed windows might leak. Over time the seals made of rubber on windows that are double-glazed can become worn. They may eventually break, which in turn will depressurise the air gap between your glass panes. This is why it's important to get your double glazed windows repaired immediately in the event that you observe any signs of misting or condensation.

To repair double glazed window a double glazing repairs near me glazed window that has condensation, a tradesman will remove the affected pane before placing it back in place and then running hot air over the gap to remove any moisture that may remain. Then, they'll apply an additional seal to keep the gap airtight.

Repairing your double-glazed windows is a cheaper alternative than purchasing and installing brand new windows. It's important to find a reputable tradesperson who can do the work. Checkatrade can help by providing you with local, vetted and verified traders that are experienced in doing double glazing repairs. All you need to do is type in your postcode along with the type of tradesperson you require to get a list of results.

Frame Damage

It's possible that one of your frame seals is broken if you hear crackling noises or other strange sounds coming from the double-glazed windows. These seals keep water and cold out of the insulating gap that is between the glass panes. It's important to get them replaced as soon as you can to stop moisture infiltrating your home.

Fragments that crack can result from wear and tear or as a result of collision damage, such as when pets or children play. Often this can be remedied with a simple fix, like using silicone to fill in the gap or sanding the area. However, more extensive damage could require the installation of new window frames which isn't something you want to take on yourself unless you're an experienced tradesman.

Another common problem with double glazing is that it becomes difficult to open and close. This could be because of the accumulation of dust or dirt that has become stuck in the track, or it could be a sign that there is a structural issue such as the sash becoming warped or a frame. Depending on the severity of the issue, it could be simple to fix with a little of elbow grease and a gentle push.

Moisture that gets in through damaged double glazed windows could cause dampness inside your home, as well as mould and condensation. This is due to the fact that warm air inside your home is more prone to holding moisture than the cooler air outside, which means it is more likely to settle on surfaces like double or single-glazed windows that aren't properly sealed.

The good news is that you can solve these issues and it can be cheaper than replacing your entire window. Faults with double glazing are typically covered by a guarantee usually for a period of 10 or 20 years, though some companies offer lifetime guarantees and you should always verify the terms of your guarantee before you start work. Be sure to communicate with your company in writing, either by email or letter rather than sending a text message. This will make things easier if you need to follow-up with them regarding any issues that arise.