Double Glazing Windows Repairs
Double glazing is the usage of two panes inside a frame or opening in a wall. Sometimes, this window glass is damaged and requires repairs.
If you've noticed condensation between the windows or a noticeable draught, or hinges or handles are becoming difficult to open These are all indications that your double glazing needs to be repaired. This repair usually involves a resealing of the entire unit.
Broken Panes
Double glazed windows are made up of two glass panes with an air gap between them which is filled with inert gases like argon or krypton. This helps to keep the heat in your home while preventing cold drafts and moisture from getting in. Sometimes, windows may become damaged and when this happens the entire window might require replacement. If you spot cracks or chips in the window it is important to contact the company who sold you the double glazing as soon as possible to report the problem and ask about repairs.
It is possible to fix a broken pane of glass with just a few steps, however it is not recommended unless you have experience in DIY. First you'll have to put on gloves and remove the damaged pane. If the pane is cracked, apply masking tape in a crisscrossing pattern to the cracks. This will stop the cracks from getting worse over time, particularly in the winter. It is also a good idea to cover the surface with newspaper in the event that any broken pieces fall off. After the broken pane has been removed, use a putty blade to scrape off any glazing putty or glazed window seal. Remove the glazing points with pliers. Then, use a primer that dries quickly to coat the bare wooden surface.
Measure the length and the width of the grooved channels with a tape. Subtract 1/8'' from both measurements to allow for a slight movement of the new pane. Then, slide the new pane in place and then roll a thin rope of glazing compound inside the channels with grooves. Tap the glass gently using the hammer every 6" or 8" to aid in setting it in its place. Be careful not to break it.
If you have a double-glazing warranty it is often worth attempting to utilize this to avoid the expense of a complete replacement window. In general the warranty will cover both the cost of the components and labor. It is important to verify the warranty details as they can differ from one company to the next.
Foggy Glass
Foggy glass is often the result of condensation between the panes of your double-glazing. It could be caused by a variety factors, such as variations in temperature, especially if the frames aren't installed correctly, and even ageing of the seals themselves.
In most instances, double glazing installers are able to repair this issue quickly and easily. It is important to contact the company that installed your windows immediately if you notice an issue, and follow this up in writing. This will make it easier in the event that you need to contact them again later on. It could also prove extremely useful when the issue is covered by your warranty or guarantee.
It is possible to resolve the issue by replacing seals on the gaskets. This won't necessitate replacing your entire window unit. It will help keep your home efficient in terms of energy use. The window glazier will first remove any retaining strips or clips which hold the IGU and then make use of a saw to cut through the sealant that was previously used.
They'll then design or order an IGU to fit inside the frame, and they'll apply special sealants to make sure it's air - and watertight. When they're done installing the retaining clips or strips and apply more sealant to make sure it's secure.
If you are lucky the misting will end. It's important that your frames are ventilated properly to stop moisture from building up within your ceilings or walls.
Another common problem faced by owners of double glazing is that their windows or doors become difficult to close and open It could be the result of extreme weather conditions, or it could be that the frame has sunk or sagged slightly over time, and isn't flush with the rest of your home. If this is the case, you can try wiping the frames with cold water to bring them down slightly - however, it's unlikely to resolve the issue completely. If you're unable to resolve the issue, you may require a professional to replace them.
Condensation
Condensation occurs when the insulating gas in double-glazed windows fails to hold its place, leaving moisture and air between the panes. This is a common issue in winter, when humidity levels are usually higher, however it can happen at other times of year too. The accumulation of moisture can lead to mildew and mould around sills, sealants and window frames that are not only unattractive but also dangerous to your health. A window expert can usually seal condensation to lessen humidity and prevent the accumulation of moisture within your home.
Window gaskets are an essential element of any double-glazed windows or door. These gaskets seal in the enclosed space between your window glass to stop drafts or moisture and heat from entering or leaving your home. The gaskets can shrink or perish over time due to variations in temperature as well as weather conditions and getting older. You may notice condensation on your double-glazed windows or doors.
It is possible to repair it however, it will require replacement of the "sandwich" (thermo-pane & glass) in your double-glazing window. It is recommended that, unless you have the right tools, you hire an expert to seal your double-glazed window.
Mist between your double glazed windows is another common problem that can be difficult to fix. This is a sign that the vacuum seal applied at the factory has failed, and there's no way to move dry air in or out of the window sandwich.
A professional will reseal the window with the same method as they would for the fog or condensation issue. This usually involves removal of the thermo-pane sandwich and spraying it with a cleaning solution and then sucking out the old sealant. It is crucial to accurately measure the'sandwich' in length width, thickness and length to ensure that the replacement is a perfect fit, and a new seal can be drawn between the glass.
This is a difficult job that requires special tools that aren't usually available in DIY stores. It's best to leave it to professionals since faulty seals can result in damp and mold in your home that could be costly and hazardous to your health.
Water Leaks
If you notice water getting into your double glazing windows it's important to act fast. A small leak can quickly turn into a big problem if not addressed quickly.
Most of the time, the frame of the window could be the cause. Check that the sill pan which is the flat base of the window frame, is sloping so that water drains away from your house and not into the frame. If the sill isn't properly pitched or you notice moisture in the wood you will need to contact a double glazing repair company to get professional assistance.
A damaged window seal is a common cause of leaks. This can be caused by age, damage or weather. This is not an easy fix and should be left to the experts.
window repair damaged window seal could let air in through the windows, making it less efficient in energy use. This also allows cold air to enter your home during the winter, and hot air to escape during summer. This could result in expensive heating and cooling costs.
It is simple to repair by applying a new layer of caulking. Although those with DIY skills are able to do this on their own but it is generally better to let a double glazing specialist take care of it. You will have peace of mind and an assurance that the work has been done correctly.
Certain double-glazed windows have warranties that last up to 20 years. It is best to contact the company that supplied you with windows to determine what warranties they offer and how long they last. This can save you the cost of having to replace your double glazed windows in the future. If your double-glazed windows are covered by a warranty it is important to register the issue with them immediately you spot any problems. This can be done online or by contact with the company directly. All of this information in writing will be useful if you ever require your warranty.