Double Glazing Windows Repairs
Double glazing consists of two panes inside the frame or openings in a wall. The window glass can be damaged and require repairs.
If you've noticed condensation between your windows, or a noticeable draft, or if handles and hinges become difficult to open, this is an indication that your double glazing is in need of repair. The repair typically involves replacing the entire unit.
Broken Panes
Double-glazed windows are made up of two glass panes, with an air space between them, which is filled with inert gasses like argon and krypton. This keeps heat in your home and stops cold drafts from entering. Sometimes, windows will be damaged and the entire window will need to be replaced. If you spot cracks or chips in the window, it is essential to contact the company that supplied you with the double glazing immediately to notify them of the problem and inquire about a repair.
A few easy steps can be taken to fix a broken window pane, but it is not recommended that you attempt repairs on your own unless you're an experienced DIYer. First, you will have to put on gloves and remove the damaged pane. If the pane is cracked, use masking tape in a crisscrossing design to the areas that are cracked. This will prevent the cracks from becoming worse over time, particularly during the winter. It is also a good idea to cover the work area with newspaper in case any broken pieces fall off. Once the damaged pane is removed, scrape away any glazing putty or window seal with a putty knife and remove the glazing points using pliers. Then, apply an adhesive that quickly dries to coat the bare wooden surface.
Measure the length and the width of the channels with grooves using 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 in the channels with grooves. Tap the glass gently with an hammer each 6" or 8" to aid in setting it in its place. Be careful not to break it.
If you have a double glazing warranty it is often worth trying to use this in order to avoid the cost of a complete replacement window. In general, the warranty will cover the cost of the components and 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 caused by many factors, such as variations in temperature, especially if the frames aren't installed correctly, and even ageing of the seals themselves.
The good thing is that in most cases this issue can be resolved easily by a skilled double glazing installer. It is recommended to contact the company who installed your windows immediately if you find any issues. Contact them with a written reply. It will be much easier to contact the company if you have to do so later. This is especially helpful in the event that your warranty or guarantee covers the problem.
It is possible to resolve the issue by replacing the gasket seals. This will not need replacing your entire window unit and will make your home more efficient in terms of energy use. The window glazier should first take off any retaining strips or clips which hold the IGU and then make use of a saw to cut away the sealant that was previously used.
Then, they'll build or purchase read more a replacement IGU to fit the frame and use special sealants in order to ensure that it's air- and water-tight. After they're done, they'll reinstall retaining clips or strip and apply additional sealant.
If you're lucky, the misting could stop after this. However, it's 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 windows or doors become difficult to close and open - this can be the result of extreme weather conditions, or it could be because the frame has dropped or sagged over time, and isn't sitting at a level with the rest of your home. If this is the case, try wiping the frames with cold water to bring the frames a bit, however, it's unlikely to resolve the issue completely. If you're unable to resolve the problem, you may require the help of an expert to replace the frames.
Condensation
Condensation occurs when the insulation gas in double-glazed windows fails to stay in place, leaving 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 mildew and mould to grow around window frames, sealants and sills. This is not only unsightly, but it's extremely harmful to your health. A window specialist can often seal condensation to decrease humidity and prevent the build-up of moisture in your home.
Window sealing, or window gaskets, are an essential part of any double glazing door or window. These gaskets help to seal in the insulated air between your window glass and prevent drafts, heat, and moisture from escaping or entering your home. These gaskets could shrink or disappear over time due to temperature fluctuations or weather conditions, as well as getting older. You might notice condensation on double-glazed doors or windows.
This can be fixed however, it will require replacing the "sandwich" (thermo-pane & glass) in your double glazing window. It is recommended that unless you have the proper tools, you hire a professional to re-seal double-glazed windows.
Another issue that is common is the mist that occurs between double-glazed windows. This can be a difficult issue to fix. This is a sign that the vacuum seal installed at the factory has failed, and that there is no way to let dry air into or out of the window sandwich.
A professional will reseal the windows with the same method as they would with fog or condensation issues. This usually involves removing a sandwich and then spraying the cleaning solution on it, followed by sucking out the old sealing agent. It is vital to measure the'sandwich,' both in terms of width, length and thickness. This will ensure that the new one will fit perfectly and the new seal is drawn.
This is a difficult job that requires special tools that aren't usually available in DIY stores. It's best left to professionals since faulty seals can result in mold and dampness within your home, which can be both costly and hazardous to your health.
Water Leaks
If you notice water leaks around your double-glazed windows, it is important to respond quickly. If you don't take action quickly even the tiniest leak could be a huge problem.
Most of the time, the window frame itself could be to blame. Check that the sill pan which is the flat base of the window frame, is pitched in a way that water runs away from your home and not into the frame. If the sill isn't pitched properly or if you see moisture in the wood you must contact a double glazing repair company for professional help.
Another reason for water leaks is a damaged window seal. This could be due to age, damage or weather. This is not an easy fix and should be 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 result in expensive heating and cooling costs.
It is a simple repair by applying a new layer of caulking. Although people with DIY skills can do it themselves, it is usually easier to have a double-glazing specialist take care of the job. You'll have peace of mind and a guarantee that the job was done properly.
Double-glazing windows are available with warranties of up to 20 years. It is best to contact the company that supplied you with windows to determine the warranty they provide and how long it lasts. This will help you avoid the expense of having replace your double glazed windows in the future. If your double-glazed windows are covered by a warranty, it is important to register the problem immediately you spot any issues. This can be done online or by contacting the company directly. This information can be helpful in the event that you have to utilize the warranty.