Double Glazed Window Repairs
Double glazing is a great investment for your home, however it can be frustrating when it fails to function properly. Fortunately, most issues are fixable and you do not have to replace your windows or doors.
Double-glazed windows consist of two glass panes that are separated by a very thin gap. This gap is filled with an insulating gas, such as the gas argon. This makes windows more efficient.
Broken panes
Double-paned windows are less likely to break than single panes of glass, however, they may still break or break. When a pane becomes broken in your double glazing, it's crucial to repair it quickly to avoid moisture and energy losses.
You can choose a temporary repair or a more intense epoxy fix based on the extent of your crack. A temporary repair will aid in preventing further cracking, and also keep out cold air and rain. A more extensive repair could reinforce the crack and create more secure seal.
To replace a damaged double-pane window, first take the frame from the sash and place it on a table. Then, place a grid of duct tape over the pane to keep glass pieces from falling off when you remove it. Once the tape is secured remove the double pane glass out of the frame. Then employ a wirebrush to clean the rabbets and grooves. You can also vacuum or wipe them with a damp cloth. If necessary, remove the wood molding and scrape away any metal or putty prior to installing the new pane. Finally, apply a silicone caulk over the rabbet and grooves to ensure that the fit is secure.
If you're repairing a cracked glass by yourself, begin by sanding it until it is smooth and free of paint. You could also use a heat gun to soften any putty or glazing points. Once the rabbet has been cleaned, you can use a putty knife to push the rope into position. Make sure the putty is uniform in thickness and press against the glass and the frame in a uniform way.
If you're looking for a longer-term fix an epoxy repair is a better choice than a replacement. This method requires more effort and a longer wait time however it is more attractive and will last much longer than a short-term repair.
Condensation
Condensation can be a common issue for double-glazed windows however, it doesn't mean that they're defective. It's good to know that your windows are showing signs of condensation. This indicates that the double glazing is functioning as it is supposed to, keeping out the cold while allowing the heat.
It's actually water vapour from your home that condenses on the glass's surface when you notice condensation. It's a natural phenomenon that won't cause harm to your windows, except if you let it sit on the glass for too long.
The reason for internal condensation is usually excessive humidity or low temperatures in the room. This results in cold surfaces, like windows which draw in moisture that is high in dewpoint (the temperature at which water turns into a liquid). The humidity is also a common occurrence in kitchens and bathrooms due to steam from kettles or showers and hot pans and pots used during cooking.
Do not hang wet clothes close to windows, and make sure your uPVC frames are ventilated to prevent the buildup of moisture. For maximum energy efficiency, you should also make sure that double-glazed windows are installed correctly and insulated with the proper gap (6mm). You can also install one-way air vents to your windows to increase insulation. If you still get condensation, there's an issue with your gaskets or seals. This is a task best left to an expert.
Draughts
A window that is drafty is an indication that the seal between the glass panes of your double glazing has sprung a leak and is likely to require replacement. This could affect the insulation of your home and can result in an increase in energy bills, so it's important to act quickly when you notice the problem.

A window repair service will replace the sealed unit for you, while restoring the effectiveness of your windows. They can also replace existing frames with energy-saving features, like glass units filled with argon and thermal spacer bars that will reduce heat loss, and reduce your heating bills.
Draughts can also be caused by problems with the locking mechanisms of your double glazed windows It's a good idea to have the windows checked. It's normal for older uPVC window lock mechanisms to become stiff as they age. This can be easily fixed by lubricating the locks regularly with a specialist uPVC cleaner.
A professional double glazing business to complete the repair will ensure that the work is completed correctly. They'll have all the tools necessary to ensure that your window is watertight, and completely resealed. They'll also be able repair any other damage to your frame so you can enjoy your beautiful new double glazing with confidence.
Double glazed windows are long-lasting and durable, but they may experience issues due to wear and tear or the weather. Contact your local double-glazing repair services as soon as you notice any of these issues. You'll be grateful you did it - a double glazing installation that's well-repaired will give your home a tangible feeling of quality, and will also save your energy costs!
Smudging
Double-glazed windows are made up of two separate panes with a spacer, air or dense gas between them to create an effective seal that prevents heating from entering the frame. upvc repairs 're a great option to reduce energy consumption and the carbon footprint of your home. However, double glazing can have a range of issues that can affect its performance and endurance. These include condensation, fog and difficulty closing or open.
If you're having trouble opening your double-glazed windows, it could be due to the weather. It could also be due to a problem with the hinges or handles. It is possible to 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 get them fixed.
If your windows or doors have sagged or dropped over time, this is another common issue which can be easily solved by a trained professional. It is a good idea to check your warranty to see if there are any repairs covered.
Fogged or foggy glass is caused by moisture in the panes. It's usually a sign that your seals aren't functioning properly or your double-glazing unit needs to be replaced. It's a fairly simple fix and often you can get it done without the need to replace the entire window, which will reduce the cost of replacement.
To address this issue the technician will make small holes to let out any moisture between the glass and the window. Once the moisture is removed, a new antifog coating is applied and the window is sealed. Sometimes, windows need to be removed however, in the majority of instances, it can be done within the home.
Mist
Double glazing that has been in use for a long time may be prone to mist particularly when it occurs both within and outside the window. It is due to an issue with the seal designed to prevent air and moisture out between the two panes. The seal is made when making double-glazed units by sealing the two panes using an airtight polysulphide seal or butyl seal around the edges and spacer bar. This seal is designed to stop the window from leaking and to provide insulation. If you have misted double-glazed windows, it may be difficult to take off and clean up, as you'll have to break through the seal in order to clean.
The issue with mists is that they permit moisture to get in and cause condensation between the glass panes. The reason is that there is a big difference in temperature between the interior and exterior glass surfaces. The moisture then gets trapped in the gaps and causes the appearance of a milky white. This can be very unattractive, and can be difficult to get rid of.
Some companies claim they can repair misting double-glazed windows by drilling holes in the unit and injecting a chemical through the holes, which absorbs moisture from the inside. This isn't an end-to-end solution and it's more cost-effective to replace the entire double-glazed unit.
The most effective way 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 bathrooms and kitchens and clean windows with an damp cloth to minimize the accumulation of moisture. If you can't avoid the issue, we suggest replacing windows that are double-glazed with A-rated units to improve the efficiency of your energy bills.