15 Reasons Why You Shouldn't Overlook Repairing Double Glazing
How to Go About Repairing Double Glazing Windows
Many double glazing windows come with a warranty that lasts up to 20 years. If you spot problems you're looking to fix, contact the company who sold you the windows to inquire about what their policy on repairs.
In some cases, repairing your double glazing is a simple task. Here are some of the most frequently encountered issues that can be resolved.
Broken Glass
Double pane windows rely on a seal that is air tight to keep the outer and inner glass in place. If one of the glass panes cracks, it can be very difficult to remove the broken piece without damaging the window frame. This kind of damage can result in a decrease in energy efficiency. It is therefore important to fix the problem quickly and properly.

Fortunately, fixing broken glass in double-glazing windows is a straightforward job that can be done at home using just a few tools and materials. To begin, remove any broken pieces that are loose from the glass. Be sure to wear protective gloves while doing this, as broken glass can contain dangerous fragments. Once the broken glass is removed, clean the area of the frame with a rag that has been dampened with acetone or rubbing alcohol to remove any traces left by the adhesive used to fix the broken glass to the window frame.
Remove any remaining glazing points with a putty blade. After all the glazing points are gone, clean the backside of the window frame as well as the l-shaped space between where the window pane joins the frame to ensure that they are free of any hardened glazing compound. Then, you can prepare for the installation of a new pane of glass by cleaning the old glass and the new frame with a wire brush. After the frame has been cleaned then apply a small amount glazier's glue to the edge of the glass to secure it against the frame.
Certain windows employ aluminum, wood or vinyl stops to hold the glass in place instead of the glazier's points. If your double glazed windows are of this kind then you'll need use a utility knife to slice through the tape on both sides to remove the stop from the frame, without destroying the frame. After the stop has been removed and the tape strip is removed, you can apply a strong-hold tape strip to the exterior of the new pane of window to avoid further damage.
Seals that leak
Seals around the frame are likely to be damaged if double-glazed windows leak. This is a serious problem as it indicates that all the thermally insulating gas has leaked out and your window is becoming less efficient. This can result in expensive heating bills as your windows will not be as efficient as they were.
Luckily, there are some warning signs that you can look out for to help keep a drafty window from developing. If you feel a breeze passing through your windows, even when they are closed, the seal could have broken and needs resealing. You might also notice condensation on the glass, which is an indication that the seals are failing.
To stop drafts, replace the seals on the frames. This is a complicated task that requires specialized tools to ensure that the window is not damaged glass. You should contact a professional glass company to complete this work, as they will be able to use deglazing equipment to take off the old seals and damage the glass.
In some cases it is possible to fix your leaky double-glazed windows using a silicone putty to fill the gaps. This isn't the best solution since it doesn't have good heat resistance and it can leak again in the future. However, it is worth a try if you have no other option available.
Double-glazed windows with rubber seals can fail in time. This could be caused by environmental conditions, age, or the way your windows are installed. It is important to replace the seals as quickly as you can to ensure your double-glazed windows will be as efficient as they were when they first came out.
Double glazing that isn't functioning properly is typically reflected by a drafty double-glazed window. A draught will likely be felt at the edges of the frame, at the point where it joins brickwork or the surrounding wall. The seal has failed and air can seep in. This can cause damp patches to appear on the walls.
Condensation
Double-glazing windows are a great choice for homeowners looking to reduce their energy costs and increase the insulation of their home. Although they are durable and long-lasting, they do require maintenance from time to time.
Condensation is a common problem with double-glazed windows. The appearance of condensation is usually the first indication that the seal of the window has failed. If the appearance of condensation is not treated quickly, it could result in the growth of mould and eventually wood rot.
Condensation usually occurs in the morning, when temperatures rise and humidity levels rising and condensation of water vapour on cold surfaces. This is the case for your windows. It's not a major issue, but you should wipe off any visible condensation as fast as you can to avoid it from spreading.
However, it's not always the indicator of a failed seal and there are other reasons your double glazed windows could be leaking. Seals made of rubber on double-glazed windows get worn out over time. The rubber seals be worn out over time, causing them to break. This will depressurize the air space between the glass panes. This is why it's important to get your double glazed windows repaired promptly when you notice signs of condensation or misting.
A tradesman can repair a double-glazed window that has condensation by taking off the affected pane and then putting it back into the correct position. They will then push hot air through the opening to get rid of any moisture. Then, they'll apply a new seal in order to keep the gap airtight.
Repairing your double-glazed windows can be a cheaper alternative than purchasing and installing brand new windows. It's important to find a reputable tradesperson capable of doing the job. Checkatrade can help by supplying local, vetted and verified traders that are experienced in doing
double glazing repairs . All you need to do is enter your postcode, and then select the type of tradesman that you are seeking to find an overview.
Frame Fragment Damage
If you hear crackling sounds or other strange noises coming from your double glazed windows, it's a sign that one of the seals on your frame has broken down. The seals keep cold and water out of the insulating gap between glass panes. It's important to get them replaced as soon as you can to prevent moisture from getting into your home.
Fractures can break due to general wear and tear or from impact damage caused by pets or children. It is often possible to fix the issue with an easy repair like using silicone to fill in the gap or sanding down the area. If the damage is more severe and extensive, you may have to replace your window frames. This is something that is not something you should attempt unless you're a skilled tradesman.
Another issue with double glazing is that it becomes difficult to open and close. This could be because of the accumulation of dirt or dust that has gotten stuck in the track or it could be an indication that there is a structural issue, such as the sash becoming warped or a frame. Based on the severity, this may be easy to fix with a bit of elbow grease and a gentle push.
The infiltration of moisture through damaged double glazed windows could cause dampness in your home, as well as mould and condensation. This is due to the fact that warm air in your home is more susceptible to hold moisture than cooler air outside, and so it will easily be absorbed by surfaces such as double or single-glazed windows that aren't properly sealed.
The good news is that you can solve these issues, and it will often be less expensive than replacing your entire window. Double-glazing problems are usually covered by a warranty, typically for a period of 10 or 20 years, though some companies offer lifetime guarantees - always check the coverage of your window prior to you start work. Also, always contact your company in writing, by mail or email, rather than sending a text message. This will make it easier if you have to follow up with them regarding any issues that arise.