Double Glazed Windows Repairs
If your double glazed windows are difficult to open or have mist between the panes, this could be an indication of seals that are not working properly. If this is the case, it will be worthwhile to arrange for them to be repaired.
This can be accomplished without replacing the windows, and is a lot less expensive in the long run. However, specific tools are needed so it is recommended to have a professional take care of this type of repair.
Seals that have been damaged
Window seals are what hold the gas argon or krypton between the glass panes in double or triple-pane windows, and they may get worn out as time passes. A broken seal allows air from outside to pass through and the argon gas that insulates your home to escape. Both are detrimental to energy efficiency.
The reason window seals may fail is because they are exposed to extremes of temperature and humidity as well as pressure. These changes can cause the glass to expand and contract. This puts pressure on the seals. This can happen when your children or pets accidentally bang on your windows.
If the seal on your window is damaged, it is best to get the problem looked at by a professional as quickly as possible. If you wait too much then the argon gas, or krypton may escape completely and reduce the insulation properties of your windows.
Fog between the window panes is another common sign of a faulty seal. While you can resolve this by defogging yourself the window, the best option is to get a specialist to visit and repair your window.
If you are having your windows sealed, a technician will remove the old seal, wash the panes and put in the new seal. The technician will disassemble the sash, in case it is needed, then reassemble it and replace the IGU (insulated unit) if necessary. Then, they will insert argon or krypton into the gap between the panes and reseal around the IGU to ensure a watertight fit. This process isn't one you can do yourself, but you can find some kits that claim to assist homeowners with this. These products have received mixed reviews, however we suggest that you leave this task to the professionals.
Condensation
Condensation is a concern with double glazing. This is especially true in older homes. It occurs when air in a home has higher dewpoints and is warmer than the glass, causing condensation of moisture. It is more likely to occur at the night or during the early morning hours, when temperatures are lowest.
Fortunately, condensation in double glazed windows can be easily repaired and usually doesn't require replacement of the entire window or door. The spacer bar found between the two glass panes in most double-glazed windows is filled with desiccant which is highly absorptive and absorbs any moisture that gets into the void of air. If the spacer bar is saturated with moisture, it could be leaking into the frame of the window where condensation can form.
Also, remember that many double-glazed windows are still protected by a guarantee. This means that you can contact the company that installed them. They will investigate and replace any damaged seals or units. Do not try to alter the units as this may cause damage to your warranty.
It is recommended to find a trustworthy tradesperson to carry out your double glazing repairs and there are many to choose from on Checkatrade. All of our traders have been thoroughly examined and vetted so that you can be certain you'll receive professional service at a reasonable cost. It is possible to fix the issue by lubricating the hinges or handles of your double-glazed doors and windows. You could also try wiping the frames with a wet cloth to see if that can help. Extreme weather conditions can make them to expand or shrink and make them difficult to open.
Draughts
The gap between your frame and the wall could allow draughts into your home. This can be cold and add to the cost of energy. Draught proofing can aid in sealing gaps and improving insulation. It is important to obtain quotes from different companies as the prices can vary. A good company will be able to guarantee their work.
Double glazing that is misted can be difficult to see through, but it usually means there's a problem with the seal. This can be resolved by a window repair specialist who will use a high-powered defogger to clear the glass and make the new seal.
Draughts that are cold near your windows are a sign that the sealed units are no longer effective, which can increase heating costs. Window repair services can seal double-glazed units to prevent draughts, and improve insulation.
A difficulty opening or closing your windows could be a sign that the hinges or mechanisms have become stiff and require oiling. This is a simple fix, and you can consult the company who installed your double glazing to find out what their warranty will cover.
Over time, the frames of uPVC can become discoloured. This can be due to the sun, cleaning products or the weather. If you notice dark streaks or areas that don't appear clean, it's time to replace them. Certain companies offer an opportunity to replace the window, while others will replace the entire frame or handle, or even the locking mechanism. It is always best to contact your original window seller. They will be able to give you advice on the most cost-effective option for your home. They might even be able to make your frames match so that you don't have to replace them all.
Smudging
This is usually the first sign of double glazing issues, and it's very easy to fix. This happens when condensation from inside the window is trapped between the two panes. It appears as smudges and droplets of water on the exterior of the windows. Untreated, this could cause mould and damage to your sills and frames. Inhaling mold spores could also cause health problems.
The best double glazing companies will be able to identify the problem and provide an affordable solution. They will be able replace the window seals that hold air between the two glass units and also lets out drafts. This will provide you with an improved living space while saving money on your energy bills.
If you want to attempt the repair yourself an ideal place to start would be with a rag and some dish soap to clean the windows' surface. Then, you'll need mix two-part epoxy onto a disposable plate or cardboard and then use it to repair any cracks. This is a temporary fix and it's crucial to choose the right product for your requirements.
If you're thinking about replacing your double-glazed windows, find an organization that offers an assurance on their products. You will have peace of mind knowing that you are working with a qualified, reputable company which can offer high-quality service and products. Review customer reviews as well before making a final decision. This will allow you to determine if the company is right for your needs.
double glazing repairers on the exterior of your double glazed windows is nothing to worry about, as it's an indication that your windows are functioning properly, keeping moisture and damp out of your home. The presence of mist in your windows is a much more serious issue that indicates one or more seals have been damaged.
To make the double-glazed window waterproof and airtight the gap between the two panes must be sealed using argon gas. If the glass appears to be misted it is a sign that the argon seal has been compromised or that the seal has failed. It also indicates a poor installation as the window might be damaged during the fitting process or the sealant has worn away over time.
Many companies claim to be able to repair double-glazed windows that have fog by drilling holes into the glass and then pumping chemicals through these that remove the water vapour and fog from the inside. This is a great solution for many, but it's important to be aware that there are limits to what can be fixed.
Sometimes replacement is the best option. This is especially the case when there are significant damages. If the window unit has been damaged or is no longer functional due to rot, it may require replacement. In these cases an appointment with a professional is recommended to determine the most efficient course of action.