10 Basics To Know Double Glazing Windows Repairs You Didn't Learn In The Classroom

Author : Bonde Spivey | Published On : 08 Jun 2024

Double Glazing Windows Repairs


Double glazing is the use of two panes inside a frame or opening in the wall. Sometimes, this window glass gets damaged and may require repairs.

If you've noticed condensation between your windows, or a noticeable draft, or if hinges or handles become difficult to open, this could be a sign that your double glazing is in need of repair. This repair typically requires a reseal of the entire unit.

Broken Panes

Double glazed windows are made up of two glass panes that have an air gap that is filled with inert gases such as argon or krypton. This keeps the heat in your home, while also preventing cold drafts and moisture from escaping. Sometimes the windows may be damaged and the entire window will require replacement. It is important that you contact the company that sold you the double glazing if you notice cracks or chips appearing in the window.

A few steps can be used to repair a broken window, however it is not recommended that you attempt the repairs yourself unless you're an experienced DIYer. Put on some gloves first and carefully remove the damaged window pane. If it is cracked, press strips of masking tape across the cracks in a crisscross design. This will prevent cracks from getting worse over time, particularly in the winter. It is also advisable to cover your work surface in newspapers to prevent any broken pieces from falling. Once the broken pane has been removed, scrape away any glazing putty or glazed window seal with the help of a knife. Remove the glazing points using pliers. Finally, paint the bare wood with an easy-drying primer.

Take measurements of the length and width of the channels that have grooves with the help of a tape. Subtract 1/8" from both measurements to allow for the slight movement of the replacement pane. Then, slide the replacement pane into place and roll thin pieces of glazing compound into the channels with grooves. Tap gently using a drum at 6 8'' intervals to help set the glass in place but be careful not to break the glass.

If you have a double-glazing warranty, it's often worth trying to use this in order to avoid the expense of a complete replacement window. Generally the warranty will cover the cost of any part that you may need to replace or repair, as well as the cost of labour. It is crucial to review the details of your guarantee as they will differ from one company to the next, so make sure you know what is covered and when.

Foggy Glass

Foggy glass is often caused by condensation between the panes of your double glazing. It could be due to many things like variations in temperature, poorly installed frames, or even the ageing seals.

The good news is that in most cases it can be fixed easily by a skilled double glazing installer. You should contact the company who installed your windows as soon as you find any issues. Then follow up with a written reply. It will be easier to reach the company should you have to do so later. It is also beneficial if your warranty or guarantee covers the issue.

The best way to fix the fogging is to replace the gasket seals. This is done without having to replace the entire window unit and will also help keep your home energy efficient. The window glazier will take off any retaining strips or clips that are holding the IGU and then employ a saw to cut away the old sealant.

Then they will build or buy an IGU replacement that fits the frame and apply special sealants in order to ensure that it's airand water-tight. When South Ockendon double glazing done installing the retaining clips or strips and then apply sealant to ensure that it's secure.

If you are lucky the misting will end. It is essential that your frames are properly ventilated to stop moisture from building up in your walls or ceilings.

Another frequent issue that double glazing owners have reported 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, you can try wiping the frames with cold water in order to shrink the frames a bit, however, it's unlikely to solve the issue completely. If you're still unable to solve the issue, you might require a professional to replace them.

Condensation

Condensation occurs when the insulating gases in double-glazed windows fail to hold their place, leaving moisture and air between the panes. It is more common during winter as humidity levels are higher. However, it can also happen at other times. Moisture can cause mildew and mould to develop around window frames, sealants and sills. It's not just unattractive, but it's extremely harmful to your health. The good thing is that condensation can often be sealed by a professional window installer to help reduce moisture in your home and stop moisture from building up.

Window sealing, also known as window gaskets, are a critical component of any double-glazed window or door. These gaskets aid in sealing in the air that is insulated between your window glass and prevent drafts, heat and moisture from entering or leaving your home. These gaskets can perish or shrink over time due to temperature fluctuations, weather conditions and ageing, meaning that condensation could be developing on double-glazed windows or doors.

It is possible to fix this, but it will likely involve replacing the'sandwich' (thermo-pane and glass) of your double glazing window with an exact replacement. If you do not have the appropriate tools to do the job, it is recommended that you have a professional re-seal your double-glazed windows.

Another frequent issue is mist between double-glazed windows. This can be difficult to resolve. This is an indication 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 your window with the same method they would use to fix problems with condensation or fog. This usually involves removing the sandwich and spraying the cleaning agent on it, followed by sucking the old sealing agent. It is crucial to measure the sandwich in terms of length, width and thickening. This will ensure that the replacement is perfectly sized and that the new seal is drawn.

This can be a tricky job and requires specialised tools that aren't commonly available in DIY stores. It's normally best left to professionals since faulty seals can lead to mold and damp in your home which could be costly and hazardous to your health.

Water Leaks

If you see water leaking around your double glazing windows, it is important to respond quickly. If you don't take action quickly even the tiniest leak could turn into a major problem.

The window frame can be the culprit. Verify that the sill pan (the flat bottom portion of the window frame) is designed to drain water away from your home and not into the window frame itself. If the sill pan isn't pitched correctly or you notice moisture in the wood, you will need to contact an expert repair service for double glazing to get professional assistance.

Another reason for water leaks is damaged window seals. This can be due to the aging process, damage, or weather. This isn't as easy to fix, and is generally best left to the experts.

This can lead to lower energy efficiency. This lets cold air in your home in winter, and hot gas to escape during summer. This can lead to high costs for cooling and heating.

It is easy to fix it by applying a new layer of caulking. Although people who have DIY skills are able to do this on their own but it is generally better to let a double glazing specialist handle the task. This way, you'll get a guarantee and peace of mind knowing that the job is done correctly.

Double-glazing windows are available with warranties up to 20 years. You should check with the company that sold you windows to determine what warranties they offer and for how long. You can avoid the expense of having to replace double-glazed windows in the future. If you have an insurance policy on your double-glazed windows, it is essential to make sure to report any issues as soon as possible. This can be done via the internet or by calling the company directly. The information you have in writing will be useful if you ever require the use of your warranty.