energy efficiency

Then You’ve Found Your Repairing Double Glazing … Now What?

7 min read

How to Go About Repairing Double Glazing Windows

Many double-glazed windows come with a guarantee that lasts up to 20 years. If you notice an issue you’re looking to fix, contact the company who supplied the windows to learn what their policy for repairs.

Repairing your double glazing could be an easy task in certain instances. Here are the most common issues and the best way to repair them.

Broken Glass

Double pane windows require an airtight seal to hold the glass’s inner and outer together. It is difficult to take out the glass pane that has broken without damaging the frame. This type of damage can also result in an energy loss, so it is important to repair the crack as quickly and in a timely manner.

Repairing broken glass in double-glazed windows is a straightforward task that can be accomplished at home using a few tools and materials. To begin, remove all broken pieces that have fallen off of the glass. Make sure you wear protective gloves while doing this, as broken glass could contain dangerous fragments. Once the glass that has broken is removed, clean the area of the frame with a rag dampened with acetone or rubbing alcohol to get rid of any residue left by the adhesive that was used to attach the broken glass to the window frame.

Then, you can remove any remaining glazing points from the frame using a putty knife. After all glazing points are removed, clean the backside of the window frame as well as the l-shaped area where the window pane meets the frame to ensure that they are free of any hardened glazing compound. 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 glass and frame are clean, a bit of glazier’s putty may be applied to the edge of the new glass to hold it in place against the frame and close the gap between the frames.

Certain types of windows employ aluminum, vinyl or wood stops to hold the glass in place, instead of glazier’s points. If double-glazed windows have this type, use a blade to cut through the tape on both sides in order to remove the stop without causing damage to it. After the stop is removed, you can apply a strong-hold strip to the outside of the new window to stop further damage from occurring.

Leaking Seals

If your double glazed windows leak in the frame, the seals around the frame may have failed. This is a serious problem because it means that all the thermally-insulating gas leaks out and your windows are losing efficiency. This could cause you to pay more for heating as windows aren’t as efficient as they used to be.

There are some warning signs you can watch for that can aid in preventing drafty window from becoming a problem. If you feel a breeze coming through your windows even though they are closed, the seal might be damaged and requires resealing. You might also notice condensation appearing on the glass which is another indicator that the seals are not working properly.

The most straightforward method to get rid of a draught is simply to replace the seals around the frames. This is a challenging task that requires specialized tools in order to ensure that the window is not damaged glass. It is best to consult an experienced glass company to complete this task, since they can utilize deglazing equipment to take off the old seals and not harm the glass.

In certain situations you may be able to repair leaky double-glazed windows with a silicone putty to fill the gaps. This is not an ideal solution since it doesn’t provide a high resistance to heat and it can leak again in the future. It’s worth a shot when there aren’t any other options.

The seals on double-glazed windows made of rubber can fail as time passes. This can be due to the aging process, environmental conditions or the way windows are constructed. It is important to replace the seals as soon as you can to ensure your double-glazed windows remain as effective as when they were first put in place.

A window that is draughty is usually the most obvious sign that your double glazing is underperforming. A draught is likely to be felt around the edges of the frame, Upvc Repairs near me where it joins the brickwork or the wall. This is because the seal has failed, allowing air get through. This can sometimes result in damp patches appearing on the walls.


Double glazing windows are an excellent alternative for those who are looking to cut energy costs and increase the insulation of their homes. They are durable and long-lasting however they require regular maintenance.

One of the most frequent issues double glazed windows experience is condensation. Condensation is usually the first indication that the window seal is failing. If condensation isn’t dealt with promptly, it can lead to mold growth, and possibly wood decay.

Condensation is most commonly seen in the mornings when air temperatures rise and humidity levels increase and water vapour begins to form. This includes your windows and isn’t anything to be concerned about, however it’s a good idea wipe away any visible condensation as soon as you can to stop it from setting in.

But condensation isn’t always the indication of a leaky seal and there are other reasons your double glazed windows might be misting up. The seals made of rubber on double-glazed windows wear down over time. The rubber seals wear down over time, which causes them to break. This can cause the air gap to become depressurized. air space between the glass panes. This is the reason it’s vital 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 that has condensation A professional will take out the affected pane before installing it and then running hot air over the gap to remove any moisture that might remain. They will then apply an additional seal to keep the gap airtight and working in the way it should.

Repairing your double-glazed windows can be a cheaper option than buying and installing brand new ones. It is also essential to locate a trustworthy tradesperson to do the work. Checkatrade can help by providing you with local, vetted and checked tradesmen who are skilled in carrying out double glazing Upvc Repairs Near Me. All you need to do is type in your postcode and the type of tradesperson you require to get a list of results.

Frame Fragment Damage

It’s possible that one of the seals on your frame is damaged If you hear crackling sounds or other odd sounds emanating from your double-glazed windows. These seals keep cold water out of the space between the glass panes. It is essential to replace them as quickly as you can in order to stop moisture from getting into your home.

Fractures may break because of general wear and tear, or damage caused by collisions with pets or children. This is often fixed with a simple repair like using silicone or sanding the area. If the damage is more severe it may be necessary to replace your window frames. This is something that is not something you should attempt unless you’re skilled in the trades.

Another issue that is common to double glazing is that it becomes difficult to open and close. This could result from a buildup of dust and dirt within the track or a structural problem such as warping. It can be resolved with a little elbow grease and a gentle nudge, depending on the severity.

Moisture that gets in through damaged double glazed windows can cause dampness in your home and mould and condensation. This is because warm air inside your home is more prone to holding moisture than the cooler air outside, and so it can easily settle on surfaces like double glazing or single-glazed windows that haven’t been properly sealed.

The good thing is that you are able to fix these problems, and it will often be less expensive than replacing the entire window. double glazing repair-glazing problems are typically covered by a guarantee usually for a period of 10 to 20 years, though certain companies offer lifetime warranties – always check what yours covers before you start work. Be sure to contact your company in writing, by mail or email, rather than text messages – this will make it easier if you need to follow up with them regarding any issues that arise.

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