Four Common Signs That Double Glazed Window Repair Is Necessary
Double-glazing windows are a fantastic option to reduce energy consumption. However, they can be damaged as time passes. Fortunately they can be repaired fairly easily.
A problem with the seal can be detected by foggy glass, condensation inside the panes, or mist. A professional is able to resolve this issue without needing to replace the entire window.
Broken Panes
A stray baseball, an errant rock, or even the blow of a strong wind can break the double pane of a window. When this happens, it's difficult to determine if the entire window has to be replaced or the insulation benefits of this type glass can be salvaged with an easy repair.
Repairing a broken glass pane of a double-glazed window isn't as difficult as it appears. If you have the right tools and know how to use it you can fix it yourself. Using the correct tools will ensure that you are not adding any additional damage to your existing windows. You can also avoid injuries handling sharp glass.
The first step is removing the old sealant that was sat on the broken glass. You can do this by hand as long as you have gloves that are protected and a way to dispose of the waste at hand. You can use a multipurpose knife or deglazing tool to accomplish the task. Once you've removed the sealant from the window, carefully remove the broken glass and place it in a safe place.
The next step is to prepare the frame. Utilize a utility knife to scrape any old caulking or paint that has accumulated on the rabbets. You can then use a paint stripper or sandpaper, to expose the naked wood. Apply an exterior primer coat to the exposed surface.
Putty can be applied on the rabbets to prepare for the installation of the new glass. The putty needs to be soft and warm so that it can be pressed in the rabbets. It is essential to evenly press across the entire surface, so that there aren't any gaps.
After the putty is been set, you can install wooden stops and silicone around the edges of your double pane window to ensure it is as tight as you can. Replace the weather stripping at the bottom of the frames to increase airflow and prevent water from getting into your home. This will also help lower your energy bills.
Foggy Glass
Foggy windows are an indication of a damaged seal, allowing draughts or moisture to enter the space. Most frequent in humid and wet climates where wooden frames may rot when exposed to too much moisture and condensation. If this is the situation, a replacement window may be needed however it's usually cheaper to fix the issue with the existing glass unit.
To prevent breaking the glass, drill small holes inside the frame using a carbide-tipped bit. You can then use the dehumidifier as well as a cleaning solution to get rid of the accumulated moisture between the two glass panes. When you're trying to do this, it's important not to choose a time when the sun is very hot or extremely cold. This puts too much strain on the glass and may cause it to shatter. Wear safety goggles and gloves since you'll be working with sharp tools near the glass.
Once the fog has cleared out, you can then add a small tube to one of the holes. You can make use of a spray-rinse solution to wash the panes of glass and scrub off any remaining debris. When the window is dry you can apply caulk to close the hole and the glass edge.
You might be able to repair the leaky seals yourself if you're a DIY expert. This is a risky job, and you will have to be aware of the condition of any plugs installed into the gap. Even if the problem is resolved it is likely to recur within six months as moisture will re-infiltrate the gap. This could cause condensation and draughts within the home as well as being an electrical risk. It's best to hire a certified professional to complete the task.
Condensation Between the Panes
Condensation on double paned windows is more than an issue. It is a sign that the seals aren't working. This allows moisture to get in into the gaskets, which can cause damage to them, and if the condensation gets too severe, it can also jam or rot wood window frames. This is usually solved by replacing the window new ones that have gaskets and sealings.
However, the expense of this procedure can be high and it is not always feasible, particularly if one or both of the panes are broken or cracked. There are alternatives to replacing the entire glass that provide long-term double glazing repair solutions.
The first step is to try to get rid of the condensation using an industrial defogging spray, such as WD-40 Original for Windows. This product can be used on both sides of glass and will absorb moisture in a matter of minutes. This should be done once every day at minimum, but you may repeat it if needed.
If the issue continues to persist it could be necessary for you to make two small holes below the bottom edge of the window. When the sun shines through the glass, it will heat up and if there's any condensation inside the window this will be pushed towards the holes and be emitted through the holes as the air expands. This is usually enough to clear the window, but it doesn't solve the issue in the first place.
It is also possible to employ a hole-free approach however this won't perform as well and carries the possibility of breaking or shattering the glass. This is a long-term solution that involves the application of a special glue into the cracks. It may be effective but it's not as efficient as a replacement using an entire seal. In both cases it is recommended to have the job completed by a professional to ensure that the procedure is carried out properly and to avoid issues of leaks or condensation.
Mist
When a layer of mist appears on windows, it is usually a sign that the window seal has failed. In some instances, this can be repaired. However, in the majority of instances, it will require replacing the seal.
This issue can be found in both new and old double-glazed windows. This usually occurs by a large temperature variation between outside and indoors. When cold air is pushed against the warm air, moisture can form within the window. The condensation dries on the surface of the window and forms a fog or mist.
The double glazed windows repair way that this is avoided by modern double glazing is that the space between the panes is filled with a gas called argon. This creates a powerful barrier between the cold and warm air. The area is also sprayed with an exclusive silica formula that has been designed to absorb moisture between panes of glass. It is not unusual for these chemicals to break down with time and this is when you'll begin to notice an accumulation of water in the window.
If the condensation is only occurring on the inside of the double-glazed windows, it could be possible for them to be repaired rather than replaced. The repair involves removing your sealed unit from the frame. The panes will be separated from the spacer bars and then cleaning them thoroughly. The end result will be a clear window that has no more condensation on the inside. This is an excellent option for those who wish to save money but don't want replace their existing windows.
If you've got broken panes, extensive rot or a frame that has lost its strength, replacement is necessary. If you have a problem with the seal on your windows it could be possible to have your windows saved and upgraded to be more energy efficient. Contact a local business that specialises in double glazed window repairs to see what options you have to consider to fix the current glass.