Double Glazing Windows Repairs
Double glazing is the use of two panes inside a frame or opening in a wall. The window glass can be damaged and require repairs.
If you've noticed condensation between your windows, a noticeable draft, or if hinges or handles become difficult to open, it is a sign that your double glazing requires repair. This repair usually involves a reseal of the entire unit.
Broken Panes
Double glazed windows are made up of two glass panes, with an air gap which is filled with inert gases such as argon or krypton. This helps keep the heat inside your home, while also preventing cold drafts and moisture from entering. Sometimes windows get damaged and when this happens, the entire window could require replacement. If you notice cracks or chips on the window it is important to contact the company who supplied you with the double glazing immediately to notify them of the problem and inquire for repairs.
A few steps can be used to fix a broken window pane, although it is not recommended that you attempt to repair the damage yourself unless you're a skilled DIYer. Put on gloves first and then carefully remove the damaged window pane. If it is cracked, apply strips of masking tape across the areas that are cracked in a crisscross pattern. This will prevent the cracks from becoming worse over time, particularly in the winter. It is also an excellent idea to cover the work area with newspapers in case any broken pieces fall off. Once the broken pane is removed, use a putty blade to scrape off any glazing putty and the glazed window seal. Remove the glazing points using pliers. Then, apply primer that is quick drying to coat the bare wooden surface.
Measure the length and the width of the channels with grooves with a tape. Subtract 1/8" from both measurements to account for the slight movement of the replacement pane. Then, slide the replacement pane in place and then roll a thin rope of glazing compound into the channels with grooves. Tap gently using the hammer at 6 intervals of 8'' to aid in setting the glass in place, but be careful not to break the glass.
If you have a double glazing warranty it is often worthwhile to try using this in order to avoid the expense of a replacement window. In general the warranty will cover the cost of the parts and labor. It is important to check the terms of your guarantee as they will differ from one company to another so be sure to understand what is covered and when.
Foggy Glass
Condensation between the panes in your double glazing can cause foggy glass. This can be due to a number of things including temperature fluctuations, incorrectly installed frames, or the deteriorating seals.
The good news is that, in the majority of cases this issue can be resolved easily by a professional double glazing installer. 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 later on - and can prove very helpful in the event that the issue is covered by your warranty or guarantee.
The most effective method to eliminate the fogging is by replacing gasket seals. This is done without having to replace the entire window unit and will aid in keeping your home energy efficient. To do this, the window glazier will remove any retaining clips or strips that keep the IGU in place and then cut through the old sealant with a saw.
Then they'll construct or buy a replacement IGU to fit the frame and apply special sealants to ensure it's airand water tight. Once they're finished installing the clips, they'll either reinstall them or strip and apply additional sealant.
If you are lucky the misting will cease. However, it's important to make sure your frames are properly ventilated so that moisture doesn't accumulate in your ceilings and walls.
Another issue that is frequently faced by owners of double glazing is that their windows or doors 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 over time, and isn't in line with the rest of your home. If this is the problem, you can try wiping down the frames with cold water to shrink them slightly. But this won't solve the click here issue completely. If you aren't able to solve the issue away, you may need to have them replaced by an expert.
Condensation
Condensation happens when the insulating gas in double glazing windows fails to stay in place, leaving moisture and air between the panes. This is a frequent issue in winter, when humidity levels are generally higher, however it can occur at other times of the year too. Moisture build up can lead to mildew and mould around sills, sealants and window frames that are not only unattractive but also harmful to your health. The good news is that condensation can frequently be sealed by a professional window installer to help reduce moisture in your home and prevent the build-up of moisture.
Window gaskets are an important part of any double-glazed window or door. These gaskets aid in sealing in the insulated air between your window glass and block drafts, moisture and heat from escaping or entering your home. These gaskets could shrink or disappear over time because of changes in temperature, weather conditions, and the aging process. You might notice condensation on your double-glazed windows or doors.
It is possible to repair this, but it will likely require replacing the sandwich (thermo-pane and glass) of your double glazing window with a precise replacement. It is recommended that, unless you have the correct tools, you employ an expert to re-seal your double-glazed window.
Another issue that is common is the mist that forms between double-glazed windows. This can be difficult to resolve. This indicates that the vacuum seal installed at the factory has failed, and there's no way to get dry air into or out of the window sandwich.
A professional will reseal the window by using the same procedure they would for a condensation or fog problem. This usually involves removing a sandwich and spraying the cleaning solution on it, and then sucking the old sealing agent. It is essential to accurately measure the'sandwich' in length, width and thickness so that the replacement is an exact fit and a new vacuum seal can be drawn between the glass.
This is a difficult job and requires specialised tools that aren't usually found in DIY stores. It's normally best left to professionals because faulty seals can result in mold and damp in your home which can be both costly and hazardous to your health.
Water Leaks
It is crucial to act as soon as you see water leaking from your double-glazed windows. Even the smallest leak could turn into a big problem if not addressed quickly.
Often times the window frame itself could be the cause. Check to make sure the sill pan (the part that is flat at the bottom of the window frame) is pitched to drain water away from your home and not into the window frame itself. If you see that the sill pan is not pitched correctly or you can see water inside the wood, you should consult a double-glazing repair service.
Another common cause of water leaks is the window seal being damaged. This can be due to the age of the seal or damage, or even weather. This is not an easy fix and should be left to professionals.
A window seal that is damaged can let air in through the windows, which makes it less efficient in energy use. This also allows cold air to enter your home in the winter, and hot air to escape during summer. This can result in high heating and cooling costs.
It is easy to repair by applying a new layer of caulking. While it is possible for people who have 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 feel secure and have a guarantee that the job is done correctly.
Double-glazing windows are available with warranties of up to 20 years. It is a good idea to check with the company you purchased your windows from and determine what they offer and for how long. This will save you the cost of having to replace your double glazed windows at a later time. If your double-glazed windows are covered by a warranty it is essential to report the issue with them immediately you spot any issues. This can be done via the internet or by calling the company directly. Having all of this information in writing will be useful if you ever need to use your warranty.