Repairing Double Glazed Windows
Double-glazed window repair can be difficult and it is recommended to consult a professional. This is because specific tools are required and it is usually more time-consuming than attempting it yourself.
Double-glazed windows that look misty or condensed indicate that the seals are not working and moisture has built up between the two panes. Fortunately, double glazing windows repair is fixable without the need to replace the entire window.
Seals
Double glazing is designed to be energy efficient by limiting heat transfer between the glass panes. If the window seal is damaged, it can reduce the effectiveness and increase the cost of gas and electricity. Keep your windows and doors in good order to ensure the integrity of your seals which is the first line of defense against rising energy costs.
The most common reason for failure of a window seal is condensation. Condensation is a result of the temperature of the window glass drops during the night. This can cause damage to the seal over time, and result in fogging or draught within your home. This is a normal thing to happen, and does not indicate that there is any issue with the double glazing installation. However window defogging could be used to get rid of the condensation.
The type of glass that you choose will also impact the performance of your windows. Certain glass is tinted or annealed to increase its efficiency in energy use. It's also possible to add an inert gas into the space between the glass to increase insulation and improve the acoustic performance.
Gases can be used to fill the gap between the glass panes of a double-glazed windows in order to improve insulation and acoustic qualities. Argon is typically used due to the fact that it has a low conductivity, and is able to reduce the transmission medium- and higher-frequency sounds, such as road noise and voices.
If your double glazed windows aren't performing as well as they once did it's time to consider an IGU replacement. They are expensive however they offer a variety of benefits and are highly energy-efficient.
You'll save money on energy bills, and the improved soundproofing properties of a double-glazed window can help protect against damage to carpets, furniture walls, artwork and other possessions in your home. Double-glazed windows also have a less negative impact on the environment than earlier, single-pane windows do. They decrease the amount of trash that end up in landfills, and reduce greenhouse emissions. They also increase the comfort in your home by reducing amount of cold air that gets into.
Glass
If the glass in your double-glazed windows begins to become cloudy, it is usually possible to fix this without replacing all of the window. A misty window occurs when the seals between the two panes of glass fail. In this case, the gap is typically filled with hot air which draws out any moisture that remains and forms a new clear seal. This can help with condensation, draughts and leaks.
If the glass has been cracked or damaged, it needs to be replaced by a new piece of glass. Glass repair kits can be found at most DIY shops. A glazing contractor can replace the broken glass with an identical unit or upgrade your double-glazed windows with the most efficient energy-saving technology like argon-filled panes and thermo spacer bars.
Double-glazed windows can cause mist, but it is also possible that they are difficult to open and close. This is caused by the fluctuation in temperature throughout the day and during the year and causing the frame to shrink or expand in a slight way. This problem can be solved by oiling the hinges, handles and the places where the frame is joined to the handle.
It could be possible to re-stuff the double-glazed windows with the same adhesive used to fix misted glass. This is a temporary fix that does not solve the issue of having to struggle to open and close your doors and windows.
Each window repair company will charge different rates for their services. Therefore, it is important to contact several contractors until you have obtained price quotes that are comparable. Make sure to include any additional costs, for example, extra labor or materials. Be cautious when selecting the cheapest price since it might not be the best workmanship.
Frames
The frames of double-glazed windows can be made out of aluminum, wood or unplasticised polyvinylchloride (uPVC). The type of frame plays an important role in the energy efficiency of your home. The frames function as an insulation and can reduce the U-factor of your windows by as much as 30 percent. Double glazing adds insulation and seals on the window casement stop air from venting during the colder months.
Aluminium frames are durable and light. They are available in a variety of finishes, including powder-coating and anodising. They are energy efficient, particularly when fitted with a "thermal break". The thermal break is an insulating plastic strip that separates the aluminum and prevents heat from venting out of the window. Even high-performance frames may be unable to keep their insulation when exposed to direct sun for long periods of time.
uPVC is a well-known material for framing, and it's not hard to see the reason. It is durable, maintenance-free and won't rust or warp. uPVC also has excellent insulation qualities and is water and air resistant. uPVC is also BPA-free and recyclable.
Timber frames are more expensive than aluminium and uPVC however they offer a natural appearance that increases the value of your home. They are also excellent sound barriers and insulators.
Another advantage of timber frames is that they can be stained or painted to match the decor of your home. Wooden windows also limit the amount of harmful UV rays which can penetrate your home. The rays can cause damage to carpets, degrade furniture and fade paints as well as wallpaper. Double-glazed windows are able to block UV radiation and keep your home looking new for longer.
The space between the two panes of glass in a double glazed window acts as an insulation, and it can be further improved by the addition of argon gas. This gas has low conductivity properties that enhance the windows' insulating and acoustic performance. It's important that the gap is sealed properly and that the spacer contains an aqueous dispersant, since condensation from moisture can form between the panes.
Hardware
In addition to being a good choice for energy efficiency, double glazing is an excellent security option. Double windows are much harder to break than single panes. A burglar would have to make lots of noise in order in order to get inside, drawing attention to their windows and making it hard for them to escape or avoid being caught. Double-glazed windows typically have stronger frames and glass constructed from stronger materials such as aluminium or wood. These materials are strong and can last for a long period of time if they are maintained properly.
The life expectancy of a double glazed window is determined by a variety of factors. It is crucial to maintain their cleanliness and keep them clean to prevent dirt or water from getting in and causing rust, corrosion and rot. The frames need to be painted on a regular basis and checked for signs of damage, such as cracks or dents. It is also essential to look at the locks, because in the event that they're damaged, it is possible for burglars to get in through windows.
A lot of companies offer a warranty on double-glazed windows. This is usually around 10 years or more for the frame and glass. Some offer lifetime warranties. Be sure to read the conditions and terms to be sure you are covered in case of an issue.
A common issue with double-glazed windows is the formation of drafts. This can reduce thermal efficiency and result in more expensive energy bills. The cause can be many factors, such as poor ventilation, lack of proper maintenance and faulty window seals. You can test for drafts by putting a candle close to the window to see if you feel the breeze rushing through.
You can seal any gaps around windows with weatherstripping and caulking. If you're unsure what to do, a professional glazier can advise on the best way to repair your windows.