How to Repair Double Glazed Windows
Double glazing is a great method of keeping the heat inside your home and keep the cold out. Over time, it may require repair.
A typical indication of a damaged window seal is misting or condensation between two panes. This could be costly in terms of energy bills, and could also be a safety risk.
Gaskets
As the name suggests window gaskets are a type of rubber positioned around the stationary edges of double glazed windows. They prevent condensation and draughts, by preventing air and moisture from entering the gap between the two glass panes. They are also essential in making sure that the integrity of the glazing system as well as a snug fit around all edges of the glass unit. While some people may attempt to install gaskets for windows themselves but it is best to seek the assistance of a skilled tradesperson. They will know how to gauge the gap size and pick the appropriate gaskets to ensure a tight fit and minimal deterioration over time.
The primary sign of a broken double glazing seal is the formation of condensation between the two panes of glass. This is often visible as droplets of water, or mist spreading in the gap. If this happens, it is necessary to perform an repair to the double glazing to fix the problem.
In most cases the problem can be solved by replacing the perimeter gasket. This is more expensive than a standard sealant, but it provides a long-term solution. It also allows for natural ventilation between the glass panes. The kind of double-glazed windows and the environment will determine which material to choose for a replacement gasket. Materials such as silicone, neoprene or EPDM (ethylenepropylene diene monmer) are typical.
Gaskets can be replaced without having to replace the entire glass unit. A skilled double glazing expert will often be able to fix windows that leak and are draughty by replacing the gaskets that are beginning to deteriorate. This is a much cheaper alternative than replacing the entire frame and can be done in less than an hour depending on the severity of the issue.
If the glass is not cracked, then misting between the panes is usually fixed by using a specific cleaning kit that involves drilling small holes into the misted double glazing to draw out the moisture. The hole is then stuffed with a special sealant that prevents any future misting.
Glass
Double glazing windows of today are designed to last for as long as they can. They aren't indestructible but, as with everything problems can occur with time. Fortunately, the majority of double-glazed window faults can be repaired quickly and easily by an UPVC window specialist. Some of the most common problems with double glazing repair are hinges and locking mechanisms, handles and sealing.
The sealed unit, also known as the insulated unit (IGU) is the primary element of a double-glazed window. It is comprised of two panes of glass separated by a spacer bar and filled with gas that is insulating - a bit like the sandwich of glass bread with air filling it. This is what provides the insulation that makes uPVC windows, aluminium and timber windows so energy efficient.
The seal that separates the two panes of glass stops heat from entering the window and into the room. This is crucial to keep your house warm and lower your energy costs. However, over time, the rubber seal could break and, if it does, you'll need to replace your double-glazed window.
Condensation between the two panes is a frequent problem with double-glazed windows. This can be very unsightly however it can also be an indication that the seal is broken and moisture has made its way through the glass panes.
The panes of glass are usually caused by a drastic variation between the temperature of the indoor and outdoor. It could also be caused by humidity levels. In most cases, it is easy to fix by drilling the misted up glass and then removing the moisture applying an anti-fog solution.
repairs to double glazing offer a service where they drill holes into your double-glazed windows and then seal the holes to stop the windows from misting again. But, this is an interim solution and the problem is usually resolved within six months. If you have a warranty with the company who installed your double glazing, then you may be entitled to a replacement. A reputable double glazed repair service will be able to offer this service and the new units will appear and function as they did when they were installed.
Frames
Double glazing windows are typically made of uPVC or aluminium frames. Both have pros and cons, but uPVC is typically the more popular choice due to its cost, durability, low maintenance, and ability to retain heat better than aluminium. Aluminium frames are good in transferring heat, however they also conduct cold, which is why they require thermal break.
A faulty frame can cause problems with your double-glazed windows as it makes the seals deteriorate and this results in condensation and misting of the glass. The best way to prevent this is to ensure that your frame is in good condition and keeping it well-maintained, especially around handles, hinges and where they pass through the cill.
Additionally If you find that your double-glazed window is difficult to open or close then it might be a sign that the seals have worn down and let in cold air. You can try lubricating the mechanism or hinges to try to see if it helps. It is important to remember however that if the issue persists, then you must call the company from which you purchased your windows from to get them to visit and resolve the issue.
It is not advised to attempt to replace double-glazed windows yourself, since this task requires special tools that you may not possess. Also, doing this without the proper expertise and knowledge can be dangerous and lead to serious injury. A reliable double glazing repair business will be able to quote you a price for the work that needs doing and will often offer a guarantee with their service as well.
Repairing your double glazing is typically cheaper than purchasing new windows. It can be done in just a few hours, depending on the nature and severity of the issue. Your double glazed windows should look just as good as when they were installed. You will also enjoy the benefits of A+ rated energy efficient Windows.
Hinges

There are many types of hinges that can be used to uPVC double glazing windows. These can be utilized to make the window more convenient to open and close or to cut down on the cost of energy by reducing the amount of cold air that enters the home. They can also be used to improve your window's security by making it more difficult to open the window from outside.
Condensation between glass panes is another common problem with double-glazed windows. This happens when the seal is damaged and does not hold in the insulating gases that are held between the two panes of glass. This can be corrected in some cases by re-installing the seal around the frame's edges. This is typically a straightforward process, and can be done at your home.
If the mist that is forming between the panes of glass is due to a weak seal, it can be fixed by drilling a small hole into the window and then using an absorbent to saturate any moisture. A professional can do this fast and easily, and it is usually cheaper to replace the window instead of to drill a small hole.
A new set of uPVC hinges is able to be fitted to give your double glazed windows a fresh look, and they can be fitted in place of the old hinges that are worn out. They can be bought on the internet from a trusted retailer and are available in a variety of colors to match any style of interior. Changes to the hinges will not just give your home a new look but also reduce noise coming from the outside or in.
Double-glazed windows are a fantastic way to boost the value of your property and also add comfort. They are more efficient than single-glazed windows and can save you money on heating expenses. They are also more appealing to potential buyers, and they can increase the selling price of your home.
You should consult an expert installer prior to choosing the double-glazed windows that are suitable for your home. They can recommend the most appropriate products to meet your requirements and ensure that they are installed correctly. They can also give you suggestions on how to maintain double-glazed windows.