Double Glazing Windows Repairs
Double glazing is the use of two panes inside frames or openings in the wall. Sometimes, the window glass becomes faulty and may need repairs.
If you've noticed condensation in between the windows or a noticeable draught, or hinges and handles are becoming difficult to open or close, these are all indications that your double glazing needs to be repaired. This repair usually involves a reseal on the entire unit.
Broken Panes
Double-glazed windows comprise of two glass panes with an air gap that is filled with inert gases, such as argon or krypton. This helps to keep heat inside your home and prevents cold drafts from entering. 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 immediately to report the problem and ask for repairs.
It is possible to repair damaged glass by following a few easy steps, however it is not recommended unless you have experience in DIY. Wear gloves and carefully remove the damaged window pane. If it's cracked, press strips of masking tape across the areas that are cracked in a crisscrossing pattern. This will stop the cracks from becoming worse over time, especially during the winter. It is also a good idea to cover your work surface with newspaper in case any broken pieces fall off. Once the broken pane has been removed, scrape away any existing glazing putty or glazed window seal with a putty knife and remove the glazing points using pliers. Then, you can coat the unfinished wood with an easy-drying primer.
If you are able to purchase a new replacement pane, measure the length and width of the channel using a tape measure. Subtract 1/8" from both measurements to take into account the slight movement of the replacement pane. Then, slide the new pane into place and roll a thin rope of glazing compound into the channels with grooves. Tap gently with the drum at 6 intervals of 8 inches to help set the glass in place, but be careful not to break the glass.
It is worth using your double glazing warranty to avoid the cost of a total replacement window. The warranty generally covers the cost of any part that you may require replacement, as well as labour. It is important to check the specifics of your warranty as it will vary from one company to another so be sure to understand the coverage and when.
Foggy Glass
Foggy glass is often caused by condensation in between the panes your double-glazing. This could be caused by a variety things, including variations in temperature, especially in the event that the frames aren't fitted correctly, and even ageing of the seals themselves.
In most instances, double glazing installers are able to repair this problem quickly and easily. It's important to contact the company who installed your windows as soon as you notice any issue, and make sure to document the issue in writing. It will be easier to reach the company should you have to later. It is also beneficial when your warranty or guarantee covers the issue.
The most effective way to stop the fogging is to replace the gasket seals. This can be done without having to replace the entire window unit and will help to keep your home energy efficient. To accomplish this the window glazier needs to take off any retaining clips or strips that are holding the IGU in place and then cut through the old sealant using a saw.
They'll then build or order a new IGU that will fit the frame, and they'll use special sealants to ensure it's air-tight and watertight. After they're done installing the clips, they'll either reinstall them or strip and apply additional sealant.
If you're lucky, the misting may cease after this. It's still important to ensure your frames are ventilated properly so that water doesn't get trapped in your ceilings and walls.
Another frequent issue faced by owners of double glazing is that their doors or windows become difficult to open and close It could be the result of extreme weather conditions, or it could mean that the frame has sunk or sagged slightly over time, and isn't in line with the rest of your house. If this is the case then you could try wiping down the frames with cold-water to shrink them slightly. But this won't resolve the issue completely. If you aren't able to get the problem to go completely, you may require replacement by professionals.
Condensation
Condensation occurs when the insulating gases in double glazing windows fail to hold their position, leaving moisture and air between the panes. This is a common problem during winter, when humidity levels are typically higher, however it can happen at other times of year too. A build-up of moisture can cause mildew and mould on sills sealants, window frames and even window sills that are not only unattractive but also hazardous to your health. A window expert can usually seal condensation to lessen humidity and prevent moisture from building up in your home.
Window gaskets are a crucial element of any double-glazed windows or door. Gaskets are used to seal the insulated space between your window glass to keep drafts as well as heat, moisture, and drafts from entering or leaving your home. These gaskets could shrink or become brittle because of variations in temperature as well as weather conditions and getting older. You might see condensation on your double-glazed windows or doors.
This can be repaired however, it will require replacing the "sandwich" (thermo-pane & glass) in your double glazing window. Unless you have the right tools, it is recommended that you get a professional to seal your double-glazed windows.
Mist in your double-glazed windows is a common issue that can be a challenge to repair. This indicates that the vacuum seal in the factory has failed and there is no way to get air in or out of the sandwich.
Professionals will reseal the window using the same procedure they use to resolve a condensation problem or fog. This will normally involve removal of the thermo-pane sandwich and spraying it with a cleaning solution, then sucking the sealant out of the old. It is crucial to precisely measure the sandwich's 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 task that requires specialized tools that aren't usually found in DIY stores. It is best to leave this job to professionals, as incorrect seals could result in damp and mold in your home. This could be costly and hazardous to your health.
Water Leaks
If you see water leaking around your double glazing windows, you must respond quickly. Even the smallest leak could become a huge issue in the event that it is not addressed promptly.
Often times the frame of the window could be the culprit. Verify that the sill pan (the flat bottom portion of the window frame) is pitched to drain water away from your home and not into the window frame itself. If the sill isn't properly pitched or if you see moisture in the wood you should contact an expert repair service for double glazing for professional help.
A damaged window seal is a frequent cause of leaks. This can be caused by age, damage or weather. This isn't an easy fix and should be left to experts.
A window seal that is damaged can let air through website the windows, making it less energy efficient. This also allows cold air to enter your home during the winter, and hot air to escape in summer. This can lead you to high heating and cooling costs.
The simplest way to fix this is to apply a fresh layer of caulking. While it is possible for those with a few DIY abilities to do this on their own it is generally much more efficient to let a double-glazing expert handle it for you. You will be able to rest assured and have you can be sure that the job is done correctly.
Double-glazing windows are available with warranties of up to 20 years. You should check with the company that sold you windows to determine what warranties they offer and how long it lasts. You can save the cost of replacing double-glazed windows later on. If your double glazed windows are covered by a warranty it is crucial to report the issue with them when you discover any issues. You can do this online or by contacting them directly. This information is useful in the event that you have to utilize the warranty.