20 Things You Must Be Educated About Repairing Double Glazing How to Go About Repairing Double Glazing Windows

Double glazing windows often come with warranties that protect them for up to 20 years. If you find an issue, it's worth contacting the company that supplied the windows to inquire about what their policy for repairs.

Repairing your double glazing can be a simple process in some instances. Here are some of the most common problems that can be solved.

Broken Glass

Double pane windows require a seal that is airtight to hold the glass's inner and outer together. If one of the glass panes cracks, it can be very difficult to remove the broken piece without damaging the frame of the window. This kind of damage could also lead to a loss of energy efficiency and therefore it is crucial to fix the crack fast and in a timely manner.

Fortunately, fixing broken glass in double-glazing windows is a simple job that can be accomplished at home with the right tools and materials. To start remove any loose pieces of broken glass from the frame. Make sure to wear protective gloves while doing so, as broken glass could contain dangerous shards. Once the broken glass is removed, clean the area of the frame using a rag dampened with acetone or rubbing alcohol to get rid of any residue left behind by the glue used to fix the broken glass to the frame of the window.

Remove any remaining glazing points by using a putty knife. After all glazing points have been removed, clean the backside and an l-shaped space inside the window frame. Then, clean the old glass using a wirebrush and the new frame prior to putting in the new pane. Once the glass and frame are clean, a small amount of glazier's putty may be applied to the edges of the new pane to keep it in place against the frame and seal the gap between the frames.

Certain kinds of windows utilize 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 type, use a blade to cut through the tape from both sides in order to remove the stop without damaging it. After the stop has been removed and the tape strip is removed, you can apply a strong-hold tape strip to the surface of your new pane of window to stop further damage from occurring.

Leaking Seals

Seals around the frame could be defective if double-glazed windows leak. This is a very serious issue because it means that all the thermally-insulating gas leaks out and windows are losing their efficiency. This could cause you to pay more for heating since your windows are not as efficient as they once were.

There are a few warning signs you can watch for to aid in preventing drafty window from forming. If you notice that your windows are draughty even when closed, it could be because the seal has broken and needs to be replaced. There may also be condensation forming on the glass, which is another indicator that seals are failing.

To eliminate a draft, simply replace the seals on the frames. However, this is a difficult job that requires special tools to ensure that you don't damage the glass. It is best to consult a professional glass firm to perform this job, as they will be able to use deglazing equipment to remove the old seals and cause damage to the glass.

In certain cases, you might be able to repair your leaking double glazed windows by using a silicone putty to fill the gaps. This isn't the best solution as it does not have good heat resistance and it can leak again in the future. However, double glazing repair near me is worth a try if you have no other option available.

The seals on double-glazed windows made of rubber can break in time. This could be due the aging process, environmental conditions or the way that the windows are put in place. If this happens it is essential to have the seals replaced as soon as possible to ensure that your double glazed windows are as efficient as they were when they were first put in.

A draughty window is often the most obvious sign that your double glazing is underperforming. A draught is likely to be felt around the edges of the frame at the point where it joins brickwork or the wall. The seal has failed and air is able to seep in. In some instances this could result in damp patches on the walls, although this is less common.

Condensation

Double glazing windows are a great alternative for those who are seeking to reduce their energy bills and improve the insulation of their home. They are durable and long-lasting but they do require some maintenance.

A common issue that double-glazed windows face is condensation. Condensation is usually the first sign that the window seal has failed. If condensation isn't dealt with promptly, it can lead to the growth of mould and eventually wood mold and even wood.

Condensation is most commonly seen in the mornings when temperatures rise and humidity levels increase and water vapour begins to form. This includes your windows. It's not a major problem, but you should remove any visible condensation as quickly as you can to stop it from setting in.

But condensation isn't always the indicator of a failed seal. There are other reasons why your double-glazed windows might be misting up. Seals made of rubber on double-glazed windows get worn out over time. This could cause them to break, which in turn will reduce the air gap between your glass panes. This is why it's important to have your double-glazed windows fixed promptly if you notice any indications of condensation or misting.

To repair a double glazed window that has condensation, a tradesman will remove the affected pane before putting it back in place and running hot air through the gap to eliminate any moisture that may still be present. They will then apply an entirely new seal to ensure that the gap is airtight and functioning in the way it should.

Repairing your double-glazed windows can be a cheaper alternative than purchasing and installing brand new windows. It is essential to find a trustworthy tradesperson who is able to complete the task. Checkatrade can help by supplying you with local, vetted and verified traders that are experienced in performing repairs to double glazing. All you need to do is input your postcode and the type of tradesperson you require to get a list of results.

Frame Damage

It's possible that one your frame seals is broken when you hear crackling noises or other unusual sounds emanating from the double-glazed windows. These seals keep cold water out of the gaps between the glass panes. It is crucial to replace them as soon as you can to prevent moisture from getting into your home.

Fractures can break due to general wear and tear, or damage caused by collisions with children or pets. It is usually repaired with a simple fix like using silicone or sanding the area. If the damage is more extensive it may be necessary to replace your window frames. This is something that you should not attempt unless you're skilled in the trades.


A common issue with double-glazing is that it is difficult to open or close. This can be a result of a build-up of dust or dirt 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 by using a bit of elbow grease and a gentle nudge depending on the extent of the issue.

Moisture that enters through damaged double glazed windows can cause dampness inside your home, and mold and condensation. This is because the warm air in your home is more susceptible to holding moisture than the cooler outside air, so it will easily be absorbed by surfaces such as double glazing or single-glazed windows that aren't properly sealed.

The good news is that you can fix these problems, and it will often be less expensive than replacing your entire window. Double-glazing problems are usually covered by a guarantee, typically for a period of 10 to 20 years, but certain companies offer lifetime warranties be sure to check the coverage of your window prior to you start working. Also, always communicate with your company in writing, either by email or letter rather than text messages - this will make things easier in the event that you have to follow up with them about any issues that arise.