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20 Things You Should Know About Repairing Double Glazing
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 do spot problems, you should check with the company that you bought the windows from to determine what their policy on repairs.

Repairing your double glazing could be simple in some cases. Here are some of the most frequently encountered issues that can be solved.

Broken Glass

Double pane windows depend on an air-tight seal to keep the inner and outer glass in place. If one of the glass panes break it could be extremely difficult to remove the broken piece without damaging the frame of the window. This kind of damage may also lead to a loss of energy efficiency and therefore it is crucial to fix the crack fast and correctly.

Repairing damaged glass in double-glazed windows is an easy task that can be completed at home with just a few materials and tools. To begin, you must remove all broken pieces that have fallen off of the glass. Make sure you wear gloves when doing this, as any broken glass may contain dangerous shatterings. After the broken glass has been removed, clean the area of the frame using an abrasive pad that is dampened with acetone or rubbing alcohol to remove any residue left behind by the adhesive used to fix the broken glass to the window frame.

Remove any remaining glazing points by using a putty blade. Once all glazing points are removed clean the backside and l-shaped space of the window frame. Clean the old glass using a wirebrush and then clean the new frame prior to installing the new pane. Once 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 seal the gap between the frames.

Some types of windows use vinyl, aluminum or wood stops to hold the glass in place instead of glazier's points. If your double glazed windows are made of this type, you will 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 strip to the surface of the new pane of window to avoid further damage.

Seals that leak

The seals around the frame are likely to be defective if double-glazed windows leak. This is a major problem as it means all the gas that is thermally insulating is leaking out and windows are losing their efficiency. This can lead to expensive heating bills as windows won't be as efficient as they were.

There are a few warning signs you can watch out for that will aid in preventing drafty window from developing. If you notice a slight breeze passing through your windows when they are closed, the seal might be damaged and requires replacing. You may also notice condensation appearing on the glass, which is another sign that seals are failing.

The most straightforward method to get rid of a draught is to replace the seals around the frames. However, this is a difficult task that requires specialized tools to avoid damaging the glass. It is recommended that you get in touch with a professional glazing firm to complete the work, as they will be able to use deglazing tools to take off the old seals without damaging the glass.

In certain cases, you might be able to fix your leaky double-glazed windows using silicone putty to cover the gaps. This isn't a great solution since it doesn't provide a high resistance to heat and is susceptible to leaks in the future. However, it's worth a try if you have no other option available.

Rubber seals around double-glazed windows can fail in time. This could be due to the environment, age or the way that the windows are put in place. If this occurs it is crucial to replace the seals immediately 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. You will feel drafts around the frame's edges, especially where the frame meets the brickwork or surrounding wall. The seal has broken and air is able to seep in. In some cases this may result in damp patches on the surrounding walls, though this isn't as common.

Condensation

Double-glazing windows are a fantastic option for homeowners who want to cut down on energy costs and improve the insulation of their home. But despite being durable and long-lasting, they do require periodic maintenance from time the point.

Condensation is a common problem with double-glazed windows. Condensation is often the first sign that the window seal has failed. If condensation isn't addressed promptly, it can lead to the growth of mould and eventually wood decay.


Condensation occurs most often in the morning when temperatures rise and humidity levels increase and water vapour begins to form. This includes your windows and isn't something to worry about, but it's recommended to clean any visible condensation as quickly as you can to stop it from forming.

However, it's not always the sign of a failing seal, and there are many other causes why double-glazed windows might be misting up. Over time the seals made of rubber on windows that are double-glazed can become worn. They may eventually break, which will then cause the air gap to be compressed between your glass panes. If you see signs of condensation or misting It is essential to have your double-glazed windows replaced immediately.

A tradesman can fix double-glazed windows that are prone to condensation by taking off the affected pane and then putting it back in place. They will then run hot air through the opening to remove any moisture. They will then apply an entirely new seal to ensure the gap remains airtight and functioning in the way it should.

Repairing your double-glazed windows is a much cheaper alternative than purchasing and installing new windows. But it's also important to find a reputable tradesman to do the work. Checkatrade can help you find local verified, vetted, and inspected traders with experience in double glazing repairs. All you have to do is type in your postcode along with the type of tradesman you need to receive a list of results.

Frame Fragment Damage

If you hear crackling sound or other odd noises emanating from your double-glazed windows, it's most likely that one of the seals on your frame has been damaged. The seals keep water and cold out of the insulating gap between the glass panes, so it's essential that you get these repaired as soon as you can to prevent moisture from infiltrating your home.

Fractures can break due to general wear and tear or impact damage from pets or children. It is often possible to fix the issue with an easy repair such as using silicone to fill in the gap or sanding the area. If the damage is more severe, you may need to replace your window frames. This is something that you should not do unless you're skilled in the trades.

A common double-glazing problem is that it is difficult to open or close. This could be because of the accumulation of dust or dirt 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. Depending on the severity of the issue, this may be easy to fix with a little of elbow grease and a gentle push.

The moisture that gets into your home through damaged double-glazed windows can cause dampness, mould and condensation. The warm air inside your home is more likely to hold moisture than the cooler air outside, which is why it will be able to settle on surfaces like double glazing or single-glazed windows that aren't sealed properly.

Fortunately, the good part is that these issues can be fixed and, in most cases, it's cheaper than replacing your windows entirely. https://www.repairmywindowsanddoors.co.uk/altrincham-windowrepair/ glazing issues are usually covered by a warranty, usually for a period of 10 or 20 years and some companies even offer lifetime warranties. Make sure to check your warranty prior to beginning work. Always contact your company via email or letter, instead of text messages. This will make it easier to follow up with any issues that may arise.

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