Double Glazing Windows Repairs

Double glazing is the use of two panes within a frame or opening in a wall. Sometimes, the window glass becomes faulty and may need repairs.

If you have noticed condensation between your windows, or a noticeable draft, or if hinges or handles become difficult to open, this is an indication that your double glazing needs repair. The repair typically involves replacing the entire unit.

Broken Panes

Double glazed windows are made up of two glass panes that have an air gap in between that is filled with inert gases, such as Krypton or argon. This helps keep the heat in your home, while also preventing cold drafts and moisture from entering. Sometimes, windows may become damaged and when this happens, the entire window may need replacement. It is essential to contact the company that sold you double glazing immediately if you notice cracks or chips in the window.

A few steps can be used to fix a damaged window pane, although it is not recommended you attempt to upvc repair the damage yourself unless you're a skilled DIYer. First, you will require gloves and remove the broken pane. If the pane is cracked, apply masking tape in a crisscrossing design to the cracked areas. This will prevent the cracks from getting more severe over time, particularly in the winter. It is also recommended to cover your work surface with newspaper in the event that any broken pieces fall off. Once the broken pane is removed using a putty knife, you can use it to scrape off any glazing putty and glazed window seal. Remove the glazing points using pliers. Then, apply primer that is quick drying to cover the wood surface.

If you are able to purchase a new replacement pane you can measure the length and width of the channel with a tape measure. Subtract 1/8" from both measurements to allow for the slight movement of the replacement pane. Next, roll a narrow rope of glazing compound into the grooved channels and slide the replacement glass in place. Tap the glass gently with the hammer every 6" or 8" to help it set in its place. Be careful not to break it.

It is worth using your double glazing warranty to save the expense of a full replacement window. Generally the warranty will cover the cost of any parts that you might require replacement and also labor. It is important to verify the warranty details as they will vary from company to company.

Foggy Glass

Foggy glass is often the result of condensation that occurs between the panes of your double-glazing. This can be caused by many things, including temperature fluctuations, when the frames aren't set correctly, and even ageing of the seals themselves.

The good thing is that in most cases, this can be repaired easily by a professional double glazing installer. It is recommended to contact the company that installed your windows immediately if you find any issues. Then follow up with a written response. It will be much easier to contact the company if you need to contact them later. It is also beneficial when your warranty or guarantee covers the problem.

It is possible to fix the issue by replacing the seals on the gaskets. This won't require you to replace your entire window unit and will make your home efficient in terms of energy use. To do this, the window glazier will remove any retaining clips or strips that are holding the IGU in place and cut through the sealant with a saw.

Then they will build or purchase a replacement IGU to fit the frame and use special sealants to ensure it's airand water tight. When they're done, they'll reinstall retaining clips or strip them and apply more sealant.

If you are lucky the misting will cease. However, it's important to ensure your frames are properly ventilated so that moisture doesn't build up in your ceilings and walls.

Double glazing owners have also reported that their windows and doors are difficult to open or close. This may be due to extreme weather conditions or simply because the frame has become sagging over time and isn't in line with the rest of your home. If this is the case you can try wiping the frames with cold-water to shrink them slightly. However, this won't solve the issue completely. If you can't solve the issue away, you may require replacing them by an expert.

Condensation

Condensation happens when the insulating gasses in double glazing windows fail to hold their place leaving air and moisture between the panes. This is a frequent issue in winter when humidity levels are generally higher, though it can occur at other times of year too. Moisture build up can lead to mildew and mould around sills windows, sealants and window frames which is not only unsightly but also dangerous to your health. A window professional can often reseal condensation to reduce moisture and prevent the build-up of moisture in your home.

Window sealing, or window gaskets, are a critical component of any double-glazed door or window. These gaskets help to seal in the air that is insulated between your window glass and prevent drafts, heat, and moisture from entering your home. These gaskets may shrink or perish over time due to variations in temperature or weather conditions, as well as the aging process. You might see condensation on your double-glazed doors or windows.

It is possible to repair it 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 employ an expert to re-seal your double-glazed window.

Mist in your double-glazed windows is a common issue that can be a challenge to fix. This is a sign that the factory vacuum seal has failed and there is no way to let air into or out of the sandwich.

Professionals will reseal your window with the same method they would employ to solve problems with condensation or fog. This typically involves removing the thermo-pane sandwich, spraying it with a cleaning solution, then sucking the sealant out of the old. It is vital to take measurements of the sandwich in terms of width, length and thickening. This will ensure that the new seal is perfectly sized and that a new seal can be drawn.

This can be a challenging job and requires specialised tools that aren't usually available in DIY stores. It's normally best left to professionals because faulty seals can lead to mold and dampness in your home which can be expensive and dangerous to your health.

Water Leaks

If you notice that water is getting into your double glazing windows, you must respond quickly. If you don't act swiftly, even the smallest leak could turn into a major problem.

The window frame could be the cause. Verify that the sill pan (the part that is flat at the bottom of the window frame) is pitched to allow water to drain away from your home and not into the window frame itself. If the sill pan isn't pitched correctly or if you can see moisture in the wood, you should contact a double glazing repair business for professional help.

Another reason for water leaks is damaged window seals. This is usually caused by age, damage or weather. This is not an easy fix and should be left to the experts.

A broken window seal can let air in through the windows, making it less energy efficient. This can also allow cold air to enter your home in the winter and hot air to escape in summer. This can lead to high cost of cooling and heating.

It is a simple fix by applying a fresh layer of caulking. While those who have DIY skills can do it themselves but it is generally better to have a double-glazing expert handle the task. You will feel secure and have you can be sure that the job was done properly.

Certain double-glazed windows are covered by warranties that last up to 20 years. You should check with the company who sold you windows to determine what warranties they offer and how long it lasts. You can save the cost of having to replace double-glazed windows in the near future. If your double glazed windows are covered under a warranty, it is important to register the issue with them when you discover any issues. You can do this online or by contact them directly. The information you have in writing will be helpful if you ever require your warranty.