Double Glazed Windows Repairs
It could be that your double-glazed windows aren't easy to open or have mist forming between the panes. If this is the case, it might be worthwhile to arrange for them to be repaired.
This can be done without replacing the windows and will be much less expensive in the long term. This type of repair requires very specific tools and equipment, so it's recommended to leave it to a professional.
Damaged Seals
The window seals wear down in time which allows argon gas and krypton to escape from between the panes of double- or triple-paned windows. A broken seal allows air from outside to pass through and the argon gas that insulates your home to escape. Both of these are bad for energy efficiency.
Window seals can be damaged due to extremes in temperature, humidity and pressure. These changes can cause your window glass to expand and shrink. This puts pressure on the seals. This can also happen if you have pets or children who accidentally hit your windows.
If your window seal breaks it is recommended to have the issue looked into by a specialist as soon as possible. If you put off the repair for too long and the argon gas or krypton may escape completely and reduce the insulation properties of your windows.
Fog between the window panes is a common sign of a faulty seal. While it's possible to solve this yourself by defogging the window, the best option is to hire a professional to visit and repair your window.
When you have your windows repaired, a technician will remove the old seal, clean the panes, and then replace the new seal. This will involve disassembling the sash, if needed before reassembling it and replacing the IGU (insulated glass unit) when needed. They will then reinsert Krypton or argon into the gap between the panes and seal around the IGU to ensure a watertight seal. You can purchase kits that claim to assist homeowners in this process. Reviews for these kits are mixed, however, and we would recommend leaving this job to professionals.
Condensation
Condensation can be a problem when double glazing is used. This is especially the case in older properties. It occurs when air in a home has more dewpoint and is warmer than the glass, causing condensation of moisture. It is more likely to occur during the night or early in the morning, as these are when temperatures are at their the lowest.
Condensation in double-glazed windows can be easily fixed and it is not necessary to replace the entire window or doors. The spacer bar found between the two panes of glass in most double glazing is filled with desiccant, which is highly absorptive and absorbs any moisture that gets into the void of air. However, if this spacer bar is saturated with moisture it can start to leak into frame of the window which is where condensation forms.
You should also keep in mind that many double-glazed windows are covered by a guarantee. This means you can contact the company that installed the windows. They will investigate and replace any seals or units that are defective. Do not try to modify the units since this could affect your warranty.
It is a good idea to choose a reputable tradesperson to carry out your double glazing repairs , and there are many to pick from on Checkatrade. All of our traders have been vetted and checked to ensure you get a professional service for a reasonable price. If you are having difficulty opening your double-glazed doors or windows it is possible to fix the mechanism by lubricating hinges and handles. It is also recommended to wipe down the frames with a damp cloth to see if this helps, particularly since extreme weather conditions can cause them to expand or shrink and this can make them difficult to open.
Draughts
The gap between your frame and wall can allow draughts to enter your home. This can cause cold and can increase your energy costs. Draught proofing helps with this by sealing the gaps and improving insulation. It is important to obtain quotes from different companies as the costs can differ. A good company will guarantee their work.
Double-glazed windows that are cloudy may be difficult to view however, this is usually a sign of an issue with the seal. A window repair expert can solve this issue using an effective defogger.
Cold draughts near your windows could indicate that the sealed units have lost their effectiveness, which can increase heating costs. Window repair services can seal the double-glazed units, which will reduce draughts and improve insulation.
A difficulty opening or closing your windows can be an indication that the mechanisms or hinges have become stiff and need oiling. It is an easy fix. You should check the warranty of the company who installed your double glazing.
Over time, the frames of uPVC can be discolored. This is usually caused by sunlight, cleaning solutions or the weather If you notice lots of dark streaks or areas that aren't clean, it could be time to get them replaced. Some companies offer replacement services, but others will replace the whole frame and handle or locking mechanism. It is always best to contact the company who supplied you with the windows in the first place. They can give you suggestions on the most cost-effective solution for your home. They might even be able to match your existing frames, meaning you don't have to replace everything.
Smudging
This is the first indication that double glazing has problems, and is easy to repair. It happens when condensation that has formed inside the window is trapped between the two panes. It appears as smudges and drops of water that are visible on the outside of the windows. Untreated, this could cause mould and damage to your sills and frames. Inhaling mold spores can also cause health issues.
The best double glazing repair services will be able to determine the root of the issue and offer a cost-effective solution. They will be able replace the window seals that hold air between the two glass units and drafts out. This will provide you with an improved living space and save you money on your energy bills.
If you're looking to do the repair yourself an ideal starting point is using a rag along with some dish soap to clean the windows' surface. Then, you'll need mix two-part epoxy onto a disposable plate or cardboard and then use it to repair any cracks. This is a temporary fix so it's important that you select the correct product.
If you're thinking about replacing your double-glazed windows, be sure to choose a company that provides a warranty for their products. You'll be able to rest in mind knowing that you are working with a reputable reliable company which can offer top-quality products and services. Also, read customer reviews before making an important decision. This will help you determine whether or not the company is a good match to your needs.
Mist
Condensation on the outside of your double glazed windows is nothing to worry about, as it's an indication that your windows are functioning properly, keeping moisture and damp from your home. The appearance of condensation inside your windows is a more serious problem and indicates that one or more seals are damaged.
The gap between the two panes of glass in a double glazed window should be sealed with argon gas to make the whole unit airtight and water-resistant. If the glass is misted it could be because the argon gas is damaged, or a seal was damaged. It also indicates an inadequate installation since the window may have been damaged during the fitting process or the sealant has worn away over time.
Many companies claim that they can repair double-glazed windows with fog by drilling holes in the glass and pumping chemicals through them that remove the water vapour and fog from inside. While this is a feasible solution for most people however, it's important to realize that there are limitations on what can be repaired.
Sometimes replacement is the best option. This is especially the case when there are serious damages. Broken panes, rot or extensive damage could indicate that the window unit is no longer functional and needs to be replaced with something newer and more energy efficient. A professional consultation is recommended in these cases to determine the best option.
