Double Glazed Window Repairs
Double glazing is an investment that is worth it, but can be frustrating when it doesn't perform. Luckily, the majority of issues are fixable and you do not have to replace your doors or windows.
Double-glazed windows comprise two glass panels separated by a very thin gap that is filled with insulating gas such as Krypton or argon. This helps increase the efficiency of a window's heating.
Broken panes
Double-pane windows are resistant to breaking than single-pane glass, they are still able to break or shatter. If a pane breaks in your double glazing, it's important to repair it immediately to avoid moisture and energy losses.
You can opt for either a temporary repair or more extensive epoxy fix based on the severity of your crack. A temporary repair can stop further cracks from occurring and protect against the cold and rain. A more extensive repair will strengthen the crack and will provide a stronger seal.
To replace a broken double-pane windows, first remove the frame from the sash, and then set it on a table. Then, apply a grid of duct tape on the pane to prevent glass pieces from falling off when you remove it. Once the tape is secured, pull the old double pane glass from the frame. Then, clean the grooves and rabbet using a wire brush and vacuum or wipe with a damp cloth. Remove the wood molding if needed and scrape off any metal glazing points prior to putting in the new pane. Apply silicone caulk in the rabbets and grooves in order to ensure a snug fit.
If you're trying to repair a damaged glass yourself, start by sanding the glass until it's smooth and free of paint. You could also use a heat gun to soften any glazing or putty points. Once the rabbet has been cleaned and dried, 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 evenly against the glass and frame.
If you're looking for a long-term fix an epoxy repair is a better option over replacing. This option is more costly and will require a longer wait time however, it is also more attractive. It will also last longer than an immediate fix.
Condensation
Condensation can be a common issue with double-glazed windows but that doesn't mean they are defective. It's a good thing that your windows are showing signs of condensation. This indicates that double glazing is working exactly as it should, keeping out the cold and keeping in the heat.
It's actually water vapour from your home that forms a layer on the surface of your glass when you notice condensation. It's a normal phenomenon and it's not something that's likely to cause harm to your windows unless you allow it remain on the glass for a long time.
Internal condensation is often caused by high humidity in the room or low internal temperatures, which causes cold surfaces such as windows to draw moisture from air with high dew points (the temperature at which water changes into liquid). The humidity is also a common occurrence in kitchens and bathrooms due to the steam that comes from kettles, showers, and hot pots and pans used in cooking.
To avoid condensation, make sure not to hang wet clothes close to windows. Also, ensure that your uPVC frames have ample air circulation to avoid the build-up of moisture. For maximum energy efficiency, you must be sure that double-glazed windows are installed correctly and insulated with the proper gap (6mm). You could also try installing one-way air vents on your windows to increase insulation. If you're still experiencing condensation, there is likely an issue with your seals or gaskets. This is a task that should be left to a professional.
Draughts
A draughty double-glazed window is an indication that the seal between the glass panes has failed and will need to be replaced. This can affect the insulation of your home and can result in an increase in energy bills which is why it's crucial to act quickly when you notice the problem.
A window repair service can replace the sealed unit for you, restoring the effectiveness of your windows. They can also modify your existing frames to incorporate energy saving features, like gas filled argon glass units that have thermal spacer bars. This reduce heat loss and lower your heating bills.
Draughts can also be caused by problems with the locking mechanisms of double glazed windows and doors, so it's important to have these checked. It's common for older uPVC window lock mechanisms to become stiff with the passage of time. This can be easily fixed by lubricating the locks regularly with a specialized uPVC cleaner.
Having a professional double glazing business to complete repairs will ensure that the work is completed properly. They'll have the tools needed to ensure that your window is watertight and fully sealed. They'll also be able to fix any other damages to your frame so you can enjoy your beautiful new double-glazed window with confidence.
Double-glazed windows are strong and long-lasting, but they can experience issues due to weather conditions or wear and tear. If you spot any of the above problems contact your local double glazing repair service immediately to fix them as soon as possible. You'll be grateful you did it - a double glazing installation well-repaired will give your home a tangible feeling of quality, and will also save you money on energy bills!
Smudging
Double-glazed windows are made up of two separate panes, with a spacer, air or dense gas between them to form an effective seal that prevents heat from passing through the frame. They are a great way to save energy and decrease the carbon footprint of your home. Double glazing can have many issues that can impact its performance and life span. These include fog, condensation and difficulty closing or open.
If you are having trouble opening your double-glazed windows it could be because of the weather. It could also be due to a issue with the hinges or handles. You can solve the issue by wiping down and lubricating the windows with cold water. Contact the company that provided you with windows as soon as you can have them fixed.
This is another issue that is easily fixable. It is always worth checking your warranty to determine if there are any repairs covered.
Foggy or fogged glass is caused by moisture between panes. It's usually a sign that the seals aren't working properly or that the double-glazing system needs to be replaced. This is a straightforward fix that can be done without the need to replace the entire window.
To resolve this issue the technician will make small holes to release any moisture that is trapped between the glass and the window. After the moisture has gone then a new anti-fog coating is applied and the window will be sealed. Sometimes, the window might require removal prior to this can be accomplished, but most of the time, it is done from inside the home.
Mist
Double glazing that is older can have a mist issue, especially when it happens both inside and outside the window. This is due to a failure of the seal that is designed to prevent 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 polysulphide or butyl seal around the edges of the glass as well as a spacer bar. This seal is designed to keep the window from leaking and provide insulation. If you have misted double glazed windows it can be difficult to remove and clean, as you will need to break through the hardened seal to clean.
The issue with mists is that they permit moisture to get in which causes condensation between the glass panes. This is because there is huge differences in temperature between the internal and external surfaces of the glass. The water is then absorbed within the spaces and gives an appearance of milky white. This can be very unsightly and is difficult to remove.
There are navigate to these guys that claim to be able to repair your double-glazed windows that are misting by drilling holes into the unit and injecting chemicals into the holes, which absorbs the moisture within. This is not an end-to-end solution and it's much easier to replace the entire double-glazed unit.
It is important to keep your windows clean and conditioned regularly. Make use of extractor fans to minimize moisture buildup in kitchens and bathrooms. Wipe down windows with a damp cloth to avoid this. If you are unable to completely avoid the issue We recommend replacing your double-glazed units with A-rated ones to improve the efficiency of energy.