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Double Glazed Window Repairs
Double glazing is an excellent investment for your home, however it can be a pain when it doesn't work properly. Most issues can be fixed and you do not have to replace your windows or doors.
Double-glazed windows are made up of two glass panels separated by a very thin gap, filled with insulating gas such as argon or krypton. This increases the efficiency of a window's heating.
Broken panes
While double-pane windows are more resistant to breaking than single-pane glass, they can still break or shatter. It is crucial to repair a broken pane in double glazing as soon as possible in order to avoid the loss of energy and moisture.
You can opt for a temporary repair or a more intense epoxy fix based on the severity of your crack. A temporary repair will aid in preventing further cracks, and also keep out cold air and rain. A more extensive repair will strengthen the crack, and will provide a stronger seal.
To replace a broken double-pane window, first take the frame from the sash and set it on the table. Apply a duct tap grid over the pane to stop glass fragments from falling during removal. After the tape has been applied, remove the old double-pane glass out of the frame. Then, use a wirebrush to clean the grooves and rabbets. You can also vacuum them or wipe them with a damp cloth. If necessary, remove the wood molding and scrape away all putty or metal points before putting in the new pane. Finally, apply a silicone caulk to the grooves and rabbet to ensure that the fit is secure.
If you're planning to repair the cracks in your window yourself, start by sanding the rabbet until it's smooth and clear of gunk or paint. Heating guns can be used to soften any glazing or putty points. After the rabbet is cleaned then you can use a putty blade to press the rope into position. Make sure that the putty is of an even thickness, and that it presses equally against the glass and frame.
If you're looking for a longer-term fix an epoxy repair is a better choice than replacing. This option is more expensive and will require a longer wait time however, it is also more attractive. It will also last longer than the temporary fix.
Condensation
Condensation is a frequent issue for double-glazed windows but that doesn't mean they're defective. The fact that your windows are showing condensation is a good indication that your double glazing is doing what it's supposed keep the cold out and letting warmth in.
It is actually water vapour from your home which condenses on the surface of your glass when you notice condensation. It's a natural phenomenon that won't harm your windows unless you leave it on the glass for long enough.
Internal condensation is often caused by excessive humidity in the room or low internal temperatures, causing cold surfaces, like windows, to draw moisture from air with a high dew point (the temperature at which water transforms back into a liquid). It is also commonplace in kitchens and bathrooms because of steam from kettles or showers and hot pans and pots used during cooking.
To avoid condensation, try not to hang wet clothing near your windows and always make sure that your uPVC frames have ample air circulation to prevent the accumulation of moisture. To maximize energy efficiency, you must be sure that double-glazed windows are installed correctly and insulated with the correct gap (6mm). It is also possible to add one-way air vents on your windows to increase insulation. If you're still seeing condensation, it's likely an issue with your seals or gaskets. This is a job best left to an expert.
Draughts
A window that is drafty is a sign that the seal between the glass panes of your double-glazing has sprung a leak, and it's likely to need replacing. This could affect the insulation of your home and could result in an increase in your energy bills which is why it's crucial to act fast when you notice this issue.
A window repair service will replace the sealed unit for you, and restore the effectiveness of your windows. They can also upgrade your existing frames to incorporate energy efficient features, such as gas-filled argon glass units with thermal spacer bars, which will reduce heat loss and lower the cost of heating.
It's also worth examining the locking mechanisms on your double-glazed windows. It's normal for older uPVC window lock mechanisms to become stiff with the passage of time. This can be easily fixed by regularly lubricating the locks with a specialized uPVC cleaner.
A professional double glazing company perform your repair work will ensure that the process is done correctly. They will have the right tools to make sure that your window is sealed and watertight. They'll also be able repair any other damage to your frame so you can enjoy your stunning new double glazing with confidence.
Double-glazed windows are durable and durable, but they can sometimes develop problems due to wear and tear or the weather. Contact your local double-glazing repair company immediately if you notice any of these problems. You'll be happy that you did it. A double glazing installation that is well-repaired will give your home a tangible feeling of quality and will save your energy costs!
Smudging
Double-glazed windows comprise two panes that have an air spacer or dense gas between them to make an effective seal that stops heat passing through the frame. They're a great option for saving energy and reducing your carbon footprint. Double glazing can have several issues that can impact its performance and life span. This includes fog, condensation and being difficult to close or open.
Difficulty opening your double glazed windows could be due to the weather or it might be a fault with the hinges or handles or mechanism. You can solve the issue by wiping down and lubricating the windows with cold water. Contact the company that supplied you with windows as soon as you can to have them fixed.
This is a common issue that is easily fixable. It is also worth checking the warranty to determine what repairs are covered under this.
Fogged or foggy glass can be caused by moisture between panes. It's usually a sign that your seals aren't working properly or that the double-glazing system needs to be replaced. It's a simple fix and you can often get it done without having to replace the entire window, which can save you money.
To fix this problem technicians will make small holes to let out any moisture that is trapped between the glass and the window. After the moisture has been removed then a new antifog coating is put on and the window is sealed. Sometimes, the window may need to be taken off but, in most instances, it is done within the home.
Mist
Mist can be a major problem with older double glazing, especially when it is present on the outside and inside of the windows. This is because of a weakening of the seal designed to block air and moisture between the two panes. In the production of double-glazed units, this seal is created by sealing both panes with an airtight butyl or polysulphide seal around the edges of the glass and spacer bar. This is intended to create insulation and prevent the window from leaks. It can be difficult to clean windows with mist because you have to break the seal in order to do so.
The issue with mist is that it lets moisture to enter, which ultimately results in condensation between the glass panes. This is because there is huge differences in temperature between the internal and external surfaces of the glass. The moisture is then trapped in the gaps and causes the appearance of a milky white. This can be quite unsightly and it can be a pain to get rid of.
Some firms claim to be able to repair misting double-glazed windows by drilling holes into the unit and injecting a chemical through the holes, which absorbs moisture from the inside. However, upvc repairs is not an end-to-end solution to the issue and it's much easier to replace the whole double-glazed unit if you are experiencing misting.
The easiest method to avoid misty double glazing is by making sure you have adequate ventilation and regularly cleaning your windows. It is also recommended to use extractor fans in kitchens and bathrooms and clean windows with an damp cloth to minimize the build-up of moisture. If you're unable to completely avoid the issue, we recommend replacing your double-glazed units with new A-rated units to increase the efficiency of your energy usage.