Double Glazing Windows Repairs: A Simple Definition
Double Glazing Windows Repairs
Double glazing is the use of two panes within the frame or openings in the wall. The window glass can be damaged and requires repairs.
If you've noticed condensation between your windows, a visible draft, or if hinges or handles become difficult to open, it is a sign that your double glazing is in need of repair. This repair usually involves replacing the entire unit.
Broken Panes

Double glazed windows consist of two glass panes that have an air gap in between that is filled with inert gases such as argon or krypton. This helps keep the heat in your home and prevent cold drafts and moisture from entering. Sometimes, windows can be damaged and the whole window may need to be replaced. If you spot cracks or chips in the window it is important to contact the company who supplied you with the double glazing as soon as possible to report the problem and ask about repairs.
It is possible to fix damaged glass with just a few steps, however it is not recommended unless you have previous experience in DIY. Put on gloves first and carefully remove the broken window pane. If the pane is cracked, use masking tape in a crisscrossing pattern to the cracked areas. This will stop the cracks from worsening over time, especially during the winter. You should also cover the work surface with newspapers to stop any broken pieces from falling. After the broken pane has been removed then use a putty blade to scrape off any glazing putty or glazed window seal. Remove the glazing points with pliers. Then, you can coat the unfinished wood with an easy-drying primer.
Find the length and width of the channels that have grooves with a tape. Subtract 1/8' from both measurements to allow for a slight movement of the new pane. Then, slide the replacement pane in place and then roll thin pieces of glazing compound in the channels with grooves. Tap the glass gently with a hammer every 6" or 8" to aid in setting it in place. Be careful not to break it.
If you have a double glazing warranty, it's often worth trying to use this to avoid the expense of a replacement window. In general, the warranty will cover the cost of the components and labor. Crawley double glazing 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 in between the panes your double-glazing. This could be caused by many things, such as variations in temperature, poorly installed frames, or the ageing seals.
In most instances, double glazing installers are able to fix the issue quickly and efficiently. You should contact the company that installed your windows immediately if you notice any problems. Then follow up by writing a response. It will be much easier to reach out to the company if you need to contact them later. This is also helpful in the event that your warranty or guarantee covers the problem.
The most effective method to eliminate the fogging is by replacing the gasket seals - this can be done without having to replace the entire window unit and will also aid in keeping your home energy efficient. To accomplish this the window glazier must take off any retaining clips or strips that keep the IGU in place, and then cut through the old sealant using the aid of a saw.
They'll then design or order an IGU that is designed to fit inside the frame, and then they'll apply special sealants to ensure that it's air - and watertight. When they're done, they'll reinstall the clips or strips that hold it and seal it with more to ensure it's secure.
If you're lucky, the misting will stop after this. It's still important to ensure your frames are ventilated properly so that moisture doesn't build up in your ceilings and walls.
Double glazing owners also report that their windows and doors are difficult to open or close. This can be due to extreme weather conditions or the frame has become sagging over time and isn't aligned with the rest of your home. 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 that this will solve the issue completely. If you aren't able to resolve the issue completely, you may require replacing them by an expert.
Condensation
Condensation occurs when the insulation gasses in double glazing windows fail to hold their place leaving air and moisture between the panes. This is more prevalent in winter as humidity levels tend to be higher. However it can also occur at other times. Moisture can cause mildew and mould to form around window frames, sealants and sills. This is not only ugly, but also dangerous for your health. The good part is that condensation can often be resealed by a professional window installer to help reduce moisture in your home and stop moisture from accumulating.
Window gaskets are a crucial part of any double-glazed window or door. They help seal in the insulated air between your window glass and stop drafts, heat, and moisture from entering your home. These gaskets may shrink or disappear over time because of variations in temperature as well as weather conditions and ageing. You may notice condensation on double-glazed windows or doors.
It is possible to repair this however it will require replacing the sandwich (thermo-pane and glass) of your double glazing window with a replacement that is exactly. Unless you have the right tools for the job, it is recommended that you hire a professional to re-seal your double-glazed windows.
Another common problem is mist between double-glazed windows. This is difficult to resolve. This indicates that the seal on the vacuum in the factory has failed, and that there's now no way to move dry air in or out of the window sandwich.
Professionals will reseal your windows by using the same method they use to resolve problems with condensation or fog. This usually involves removing the sandwich and then spraying the cleaning solution on it, then sucking the old sealing agent. It is important that you precisely measure the sandwich's length, width and thickness so that the replacement will be a perfect fit, and a new seal can be drawn between the glass.
This is a challenging task that requires tools not often found in DIY stores. It's best left to professionals since faulty seals can result in damp and mold in your home that can be both expensive and dangerous to your health.
Water Leaks
It's crucial to take action when you notice water leaking from your double-glazed windows. Even the smallest leak could become a huge issue if not addressed quickly.
The window frame can be the cause. Verify that the sill, the flat base of the window frame, is pitched so that water runs away from your home and not into the frame. If you notice that the sill pan is not set correctly or you see water in the wood you should contact an expert in double-glazing repair.
A damaged window seal is a frequent reason for leaks. This could be caused by age, damage, or weather. This is not an easy fix and should be left to the experts.
A window seal that is damaged can allow air to pass 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 result in high costs for cooling and heating.
The most simple method to fix this is to apply a new layer of caulking. While it is possible for those with a few DIY abilities to do this on their own it is usually much easier to let a double-glazing specialist handle it for you. You will feel secure and have a guarantee that the job is done correctly.
Some double-glazing windows come with warranties of up to 20 years. You should check with the company that supplied you with your windows to find out the warranty they provide and how long they last. This will save you the cost of having to replace your double glazed windows at a later date. If your double glazed windows are covered under a warranty, it is essential to report the problem immediately you spot any issues. You can do this online or by contact them directly. Having all of this information in writing will also be helpful if you ever require the use of your warranty.