How to Go About Repairing Double Glazing Windows

Many double glazing windows come with a warranty that lasts up to 20 years. If you notice a problem you're looking to fix, contact the company who provided the windows to inquire about what their policy for repairs.

Repairing your double glazing could be an easy task in some instances. Here are the most frequently encountered problems and how to fix them.

Broken Glass

Double pane windows depend on a seal that is air tight to keep the inner and outer glass together. If one of the glass panes break it is difficult to remove the broken piece without damaging the window frame. This kind of damage could cause a decline in energy efficiency. Therefore, it is crucial to fix it quickly and properly.

Fortunately, repairing cracked glass in double glazing windows is a simple task that can be completed at home using the right tools and materials. To begin, take out any broken pieces that are loose from the glass. Wear gloves that are protected as broken glass can contain dangerous shards. After removing the broken glass, use a dampened rag with alcohol or rubbing alcohol to clean the area around the frame. This will get rid of any adhesive residue.

Next, remove any remaining glazing points from the frame using a putty knife. After all glazing points are removed clean the backside and l-shaped space of the window frame. Finally, 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 and dry, apply a small amount glazier's glue to the edge of the glass to ensure it is secured against the frame.

Certain types of windows employ aluminum, vinyl or wood stops to hold the glass in place, instead of the glazier's point. If your double glazed windows are of this kind, you will need to make use of a utility knife cut through the tape on both sides in order to remove the stop from the frame without damaging it. After the stop is removed, you can apply a strip of tape that is strong to the glass's surface to protect the new pane of glass to help prevent any further damage.

Seals that leak

If your double-glazed windows leak in the frame, the seals around the frame have likely failed. This is a serious issue since it means that all the thermally insulating gas has escaped out and your window is becoming less efficient. This can lead to expensive heating bills as windows won't be as efficient as they were.

There are a few warning signs to look for to assist you in stopping drafty window from forming. If you notice a slight breeze coming through your windows, even when they are closed, the seal may have broken and needs replacing. There may also be condensation on the glass which is another sign that seals are failing.

To eliminate a draft, simply replace the seals on the frames. But, this is a difficult task that requires special tools to ensure that you don't damage the glass. It is recommended that you seek out a professional glazing service to get this job done and they will be able to utilize deglazing equipment to remove the old seals without damaging the glass.

In certain cases it is possible to repair leaky double-glazed windows using silicone putty to cover the gaps. This is not an ideal solution as it does not 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.

It is not uncommon for the rubber seals around windows with double glazing to wear out over time. This could be due to the environment, age or the way that the windows are put in place. If this happens it is essential to have the seals replaced as soon as you can to ensure that your double-glazed windows are as efficient as they were when they first installed.

Double glazing that is not working properly is usually spotted by a draughty double glazed window. A draft is likely to be felt at the edges of the frame where it joins the brickwork or wall. This is because the seal failed, allowing air to be able to seep through. In some instances this could result in damp patches on the walls, although this isn't as common.

Condensation

Double-glazing windows are a great choice for homeowners looking to reduce their energy costs and increase the insulation of their home. But despite being durable and long-lasting, they do require maintenance from time to some.

A common issue that windows with double glazing experience is condensation. The appearance of condensation is usually the first sign that the seal of the window has failed. If the appearance of condensation is not dealt with quickly, it may result in the growth of mould and eventually wood rot.

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

Condensation isn't always an indication of a failing window doctor seal. There are many other reasons why your double-glazed windows may mist up. Over time, the rubber seals in windows that are double-glazed can become worn. This could cause them to break, which can cause the air gap to be compressed between the glass panes. If you notice signs of condensation or misting, it is important to have your double-glazed windows fixed immediately.

A tradesman can repair double-glazed windows that are prone to condensation by removing the affected pane, Double glazing then putting it back into its place. They will then run hot air through the gap to remove any moisture. Then, they'll apply a new seal in order to keep the gap airtight.

It is important to note that repairing your double-glazed windows is a lot cheaper than buying and installing new ones. However, it is essential to find a reliable tradesperson to do the work. Checkatrade assists you by offering local certified, vetted and verified tradesmen who are skilled in the repair of double glazing. All you have to do is input your postcode and the type of tradesmen you require to receive a list of results.

Frame Fragment Damage

If you notice crackling sounds or other unusual noises from your double-glazed windows, it's likely that one of the seals on your frame has failed. These seals keep cold water out of the gap between the glass panes. It is crucial to replace them as soon as possible to prevent moisture from entering your home.

Fragments that crack can be caused by wear and tear or as a result of collision damage, double glazing such as when pets or children play. This is often fixed with a simple repair by 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 you should not do unless you're an experienced tradesman.

Another issue with double glazing is that it becomes difficult to open and close. This could be because of an accumulation of dust or dirt that has gotten stuck in the track or it could indicate that there is a structural issue such as the sash bending or warping frame. Based on the severity, it could be simple to fix using a bit of elbow grease and a gentle push.

Moisture that gets in through damaged double glazed windows could lead to dampness in your home, and mold and condensation. This is because the warm air inside your home is more susceptible to hold moisture than cooler outside air, so it can easily be absorbed by surfaces such as double or single-glazed windows that haven't been properly sealed.

Fortunately, the good news is that these problems can be repaired and is usually cheaper than replacing your windows entirely. Double glazing problems are typically covered by a guarantee, usually for 10 or 20 year and some companies even offer lifetime warranties. Always check your guarantee before you start work. Also, always contact your company in writing, either by email or letter, not sending a text message. This will make it easier if you have to follow up with them about any issues that arise.