Double Glazed Windows Repairs
It could be that your double-glazed windows aren't easy to open or have fog between the panes. If this is the case, it would be worth scheduling for them to be repaired.
This is a much more cost-effective option than replacing windows. This type repair requires specialized tools and equipment, so it's recommended to leave it to professionals.
Damaged Seals
The window seals can be worn down over time which allows argon gas and krypton to escape from between the panes of double- or triple-paned windows. If you have a broken seal, outside air is entering and the argon which helps to keep your home warm is escaping both of which are bad for energy efficiency.
The reason window seals fail is because they are exposed to extreme temperatures and humidity, as well as pressure. These changes can make the glass to expand and contract. This can put pressure on the seals. This could happen if your children or pets accidentally scratch your windows.
If your window seal is damaged, it's a good idea to have the issue examined by a professional as soon as you can. If you wait too much then the argon gas, or krypton gas could escape completely and reduce the insulation properties of your windows.
Another common sign that the seal isn't functioning is the appearance of fogging between your window panes. While it's possible to solve this by defogging yourself the area, the most effective solution is to get a specialist to inspect and seal your window.
If you are having your windows sealed, a technician will remove the old seal, wash the panes, and then replace the new seal. This will require disassembling the sash, if needed and then reassembling it, and replacing the IGU (insulated glass unit) in the event that it is required. Then, they will insert Krypton or argon into the space between the panes, and seal around the IGU to ensure a watertight fit. This isn't a DIY job, but you can find several kits that claim to aid homeowners with this. Reviews for these kits are mixed, however, and we would recommend leaving this task to professionals.
Condensation
Condensation is one of the most frequently encountered issues with double glazing, especially in older properties. It happens when the air within a home is warmer than the glass and has a higher dew point, which means that moisture can form inside. It is more likely to happen at late in the night or early in morning, as the temperatures tend to be the lowest.
Fortunately condensation in double-glazed windows is easily fixed and typically does not need replacement of the entire window or door. The "spacer bar," which is located between the two panes of the majority of double glazing, is filled with desiccant. It is extremely absorbent and sucks any moisture that gets into the air gap.' If this spacer bar becomes saturated with moisture it can start to leak into frame of the window, which is where the condensation forms.
You should also be aware that double-glazed windows are covered by a warranty. This means that you are able to contact the company who installed them. They will investigate and replace any defective units or seals. However, do not attempt to alter the units since this could end your warranty.
It is a good idea to find a trustworthy tradesperson to carry out your double glazing repairs, and there are many to choose from on Checkatrade. All of our traders have been thoroughly checked and vetted to make certain that you are receiving professional service at a competitive price. If you're having trouble opening your double glazed doors or windows, it is often possible to fix the mechanism by lubricating hinges and handles. It is also recommended to wipe down frames with a damp cloth to see if this helps, particularly since extreme weather can cause them expand or shrink and this could make them difficult to open.
Draughts
The gap between the frame and wall allows for draughts to enter your home, which could be chilly, and also increase your energy bills. Draught proofing helps with this by closing the gaps and increasing insulation. You should get estimates from several companies since the prices can vary. A reputable company will guarantee their work.
Double glazing that is misted can be difficult to observe, but this usually indicates an issue with the seal. A window repair specialist can resolve this issue by using an effective defogger.
If you see cold draughts forming around your windows It could be a sign the sealed units aren't efficient. This can lead to more expensive heating bills. Window repair services can replace the double-glazed units, which will reduce draughts and improve insulation.
If you experience difficulty opening or closing windows It could be due to the mechanisms or hinges are stiff and need to be oiled. This is a simple fix, and you should consult the company who installed your double glazing to find out what their warranty will cover.
Over time, the frames of uPVC can get discolored. This can be caused by sunlight, cleaning solutions or weather conditions, but if you notice lots of dark streaks or areas that don't appear clean, it might be time to have them replaced. Certain companies offer a replacement service while others will replace the entire frame, handle or locking mechanism. It's always best to contact the company who sold you windows in the first place. They can give you suggestions on the most cost-effective options for your home. They might even be able to match your existing frames, so you don't need to replace everything.
Smudging
This is the first sign that double glazing has problems, and is easy to repair. The condensation that is created inside the window gets caught in between the two panes. It appears as smudges or droplets of water that are visible on the outside of the windows. If left untreated, it could lead to mould or damage to the materials of your frames and sills as well as breathing in mold spores over prolonged periods can cause health issues.
The best double glazing companies will be able diagnose the issue and offer an affordable solution. They'll be able to repair the window gaskets that keep air in between the two glass units and drafts out, providing you with the most comfortable living environment and a reduction in your energy bills.
You can try to repair the window yourself by cleaning the surface using a rag, dish soap and some water. You'll then need to mix two-part epoxy on a disposable plate or a piece of cardboard, and use it to fill in any gaps in your frame. This is a temporary fix, and it's important to choose the right product for your requirements.
If you're thinking about replacing your double-glazed windows, find an organization that offers the guarantee of their products. This will provide you with peace of mind that you're dealing with a reliable and reputable company that can provide you with top quality products and services. Look at customer reviews prior to making a final decision. This will allow you to determine if the company is right for your requirements.
Mist
Condensation on the outside of your double glazed windows is nothing to be concerned about, as it's an indication that your windows are functioning properly and are keeping damp and moisture out of your home. However, a misty appearance within your windows can be a more serious problem and could indicate that one or more seals are broken.
The gap between the two glass panes in a double-glazed window must be sealed with argon gas to make the entire unit air tight and water-resistant. If repair double glazing windows appears to be misting, it could mean that the argon gas has been compromised, or that a seal was broken. It is also indicative of an inadequate installation since the window could have been damaged during the fitting process, or the sealant has deteriorated over time.
Many companies claim they can repair double-glazed windows that have mist by drilling small holes in the glass and pumping chemicals into these holes to absorb the water vapour that is trapped inside. This is a good solution for many but it's important to be aware that there are limits to what can be fixed.
Sometimes replacing the window is the best choice. This is especially the case when there are significant damages. Completely broken panes, rot or extensive damage could mean that the window unit is no longer functional and needs to be replaced with something more modern and more energy efficient. A professional consultation is recommended in these situations to determine the most effective course of action.