Double Glazing Windows Repairs
Double glazing consists of two panes in the frame or openings in the wall. The window glazing may become faulty at times and may require repairs.
If you've noticed condensation between your windows, or a noticeable draft, or if hinges and handles become difficult to open, this could be a sign that your double glazing requires repair. This repair will typically involve an entire reseal of the unit.
Broken Panes
Double glazed windows are made up of two glass panes with an air gap in between which is filled with inert gases, such as Krypton or argon. This helps to keep heat inside your home and stops cold drafts from getting in. Sometimes, windows can become damaged, and the whole window may need to be replaced. If you spot cracks or chips on the window it is important to contact the company who supplied you with the double glazing immediately to inform them of the issue and inquire for a repair.
It is possible to fix the glass pane that has broken by following a few easy steps, but it's not recommended unless you are experienced in DIY. Put on gloves first and then carefully remove the damaged window pane. If the pane is cracked, use masking tape in a crisscrossing pattern over the cracks. This will prevent cracks from getting worse over time, especially in the winter. It is also recommended to protect your work area with newspapers to stop any broken pieces from falling. After the broken pane has been removed, use a putty blade to scrape away any glazing putty and glazed window seal. Remove the glazing points using pliers. Finally, paint the bare wood with an easy-drying primer.
If you can purchase a new replacement pane take measurements of the length and width of the channel with a tape measure. Subtract 1/8'' from both measurements to allow for slight movement of the new pane. Next, roll a narrow rope of glazing compound into the channels with grooves and slide the replacement glass into place. Tap the glass gently with the hammer every 6" or 8" to help it set in its place. Be careful not to break it.
It is worthwhile to use your double glazing warranty to save the expense of a full replacement window. Generally the warranty will cover the cost of any component that you may require replacing, as well as labour. You should check the details because they may differ from company to company.
Foggy Glass
Condensation between the panes in your double glazing could cause foggy glass. This can be due to many things, such as temperature fluctuations, incorrectly installed frames, or even the ageing seals.
In most cases, double glazing contractors can fix the issue quickly and efficiently. It is essential to contact the company who installed your windows when you discover a problem, and always write a note. This will make it easier in the event that you need to contact them again later on - and can prove extremely useful if the problem is covered by your warranty or guarantee.
The most effective way to stop the fogging is by replacing gasket seals. This is done without the need to replace the entire window unit and will help keep your home energy efficient. The window glazier will take off the clips or retaining strips which hold the IGU and then employ a saw to cut away the old sealant.
They'll then design or order an IGU to fit inside the frame, and they'll apply special sealants to ensure it's air and watertight. Once window repairs near me finished they'll install the clips or strips that hold it and seal it with more to make sure it's secure.
If you're lucky, the misting will stop. It's essential that your frames are properly ventilated to stop moisture from building up in your walls or ceilings.
Another issue that is frequently reported by double glazing owners is that their doors or windows become difficult to open and close - this can be due to extreme weather conditions, or it could be because the frame has dropped or sagged a bit over time, and isn't sitting at a level with the rest of your house. If this is the case, you can try wiping the frames with cold water in order to shrink the frames a bit, but it's unlikely that this will solve the problem completely. If you still can't solve the issue, you may need to hire an expert to replace the frames.
Condensation
Condensation occurs when the insulating gas in double glazing windows fails to stay in place, allowing moisture and air between the panes. This is more prevalent in winter as humidity levels tend to be higher. However, it can also happen at other times. Moisture can cause mould and mildew to form around window frames, sealants, and sills. It's not just unattractive, but it's also harmful to your health. A window specialist can often reseal condensation to reduce the amount of moisture and stop moisture from building up in your home.
Window gaskets are an important element of any double-glazed windows or door. Gaskets are used to seal the enclosed space between your window glass to prevent drafts, moisture, and heat from entering or leaving your home. The gaskets may perish or shrink over time due to temperature fluctuations, weather conditions and aging, meaning that you may notice condensation forming on your double-glazed windows or doors.

It is possible to fix this however it will involve replacing the'sandwich' (thermo-pane and glass) of your double glazed window with a precise replacement. If you do not have the appropriate tools to do the job, it is recommended that you hire a professional to re-seal your double-glazed windows.
Another common problem is mist that occurs between double-glazed windows. This is difficult to resolve. This indicates that the vacuum seal applied by the factory has failed and that there is no way to get dry air into or out of the window sandwich.
A professional will reseal the windows by using the same procedure they would with the fog or condensation issue. This will normally involve taking off the thermo-pane sandwich, spraying it with a cleaning agent and then sucking the sealant out of the old. It is essential that you take measurements of the sandwich in terms of width, length and thickening. This will ensure that the new one fits perfectly and that a new seal can be drawn.
This is a tough job that requires tools not commonly found in DIY shops. It is recommended to leave this task to professionals, because faulty seals could cause mold and damp in your home. This could be costly and harmful to your health.
Water Leaks
If you notice that water is leaks around your double-glazed windows it's important to act fast. If you don't act quickly, even the smallest leak could become a major problem.
Most of the time, the window frame itself could be the cause. Verify that the sill which is the flat bottom of the window frame, is sloping so that water drains away from your house and not into the frame. If the sill isn't pitched properly or if you can see moisture in the wood, you will need to contact a double glazing repair business to get professional assistance.
Another common cause of water leaks is a damaged window seal. This could be caused by age damage, weather, or any other. This isn't an easy thing to fix and is usually best left to the experts.
A damaged window seal could let air in through the windows which makes 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 can lead to high costs for cooling and heating.
The most simple way to fix this is to apply a new layer of caulking. While those with DIY skills can do this themselves but it is generally better to have a double glazing expert handle it. You will feel secure and have you can be sure that the job is done correctly.
Certain double-glazed windows are covered by warranties of up to 20 years. It is best to contact the company who sold you your windows to find out the warranty they provide and for how long. You can save the cost of having to replace double-glazed windows in the future. If you have a warranty on your double-glazed windows, it is essential to make sure to report any issues as soon as you can. This can be done online or by calling the company directly. This information is useful should you require the warranty.