Double Glazed Window Repairs
Double glazing is a great investment for your home, but it can be a hassle if it fails to function correctly. Luckily, most problems are repairable and you don't have to replace your windows or doors.
Double-glazed windows consist of two glass panes separated by a very thin gap. This gap is filled with an insulating gas such as the gas argon. This helps increase the efficiency of a window's heating.
Broken panes
Double-paned windows are less likely to break than single panes of glass, however, they may still break or crack. If a pane is broken in your double-glazed windows, it's essential to repair it immediately to prevent loss of energy and moisture.
Depending on the degree of the crack, you may decide to fix it with an immediate fix or opt for an intensive epoxy repair. A temporary repair can prevent further cracking and can keep out the cold and rain. A more extensive repair can make the crack stronger and provide a better seal.
To replace a damaged double-pane window, first remove the frame from the sash and set it on the table. Install a grid of duct tap over the pane in order to stop glass fragments from falling off during removal. After the tape is removed, take 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 clean with a damp cloth. Remove the wood moldings if necessary and scrape off any putty or metal glazing points prior to installing the new pane. Then, apply a silicone caulk to the grooves and rabbet to ensure that the fit is secure.
If you're looking to fix a cracked window yourself, start by sanding the rabbet until it's smooth and clear of gunk or 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 a rope into place. 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 long-term solution you can choose an epoxy repair instead of replacing. This is more expensive and will require a longer wait time however, it is also more attractive. It will also last longer than a temporary fix.
Condensation
Condensation can be a common issue with double-glazed windows however that doesn't mean they are defective. The fact that your windows are showing condensation is actually a good indication that your double glazing is performing what it is supposed to do, keeping the cold out and the warmth in.
It is actually water vapour from your home that forms a layer on the glass's surface when you see condensation. It's a natural phenomenon that won't cause harm to your windows, unless you leave it on the glass for too long.
Internal condensation is usually caused by excessive humidity in the room or the low internal temperatures, which causes cold surfaces, like windows, to draw moisture from air with a high dew point (the temperature at which water turns back into liquid). It is also commonplace in bathrooms and kitchens due to the steam that comes from kettles, showers, as well as hot pots and pans that are used for cooking.
Do not hang wet clothes close to windows, and make sure your uPVC frames are properly ventilated to prevent the buildup of moisture. For maximum energy efficiency, you should also make sure that your double-glazed windows are properly installed and insulated with the proper gap (6mm). You could also try adding one-way air vents to your windows to improve insulation. If you're still seeing condensation, however, then there's probably a problem with the seals or gaskets and this is definitely an issue that requires the expertise of an expert.
Draughts
A double-glazed window that is draughty is an indication that the seal between your glass panes has broken and needs to be replaced. This can impact the insulation of your home, and can increase energy bills.
Window repair services can replace your sealed unit, restoring efficiency to your windows. They can also upgrade existing frames with energy-efficient features, including glass units filled with argon and thermal spacer bars that will reduce heat loss and lower your heating costs.
Draughts can be caused by problems with the locking mechanisms of your double glazed windows, so it's worth getting the windows checked. Older uPVC window locks are infamous for becoming stiff over time however, it's simple to fix this by applying regular oiling with an expert uPVC cleaning product.
A reputable double glazing company can ensure that your repair is completed correctly. They'll have the appropriate tools to make sure that your window is sealed and watertight. They can also fix any damage to the frame so that you can enjoy your new double glazing.
Double-glazed windows are strong and long-lasting, however they can experience issues because of weather or wear and tear. If you spot any of the above problems make contact with your local double glazing repair service immediately to fix them as soon as you can. You'll be glad you did it - a double glazing installation that's well-repaired will give your home an impression of quality and will save you money on energy bills!
Smudging
Double-glazed windows consist of two separate panes, with an air spacer or dense gas between them to form an effective seal that prevents heat passing through the frame. They're an excellent choice to reduce energy consumption and the carbon footprint of your home. However, double glazing can experience a variety of issues that may affect its performance and longevity. These include condensation, mist, and being difficult to open or close.
If you're having difficulty opening your double-glazed windows, it could be because of the weather. It could also be a issue with the hinges, or handles. Cleaning them with cold water and then lubricating them may help alleviate the issue, but you should contact the company that you purchased windows from as soon as possible to have it repaired.
This is another issue that is easily fixable. It is always worth checking your warranty to see whether there are any repairs covered.
Fogged and foggy glass can be caused by moisture in the panes and is usually an indication of damaged seals or a double-glazing unit that needs replacing. This is a simple fix that can be accomplished without the need to replace the entire window.
To address this issue the technician will make small holes to release any moisture that is trapped between the glass and the rest the window. Once the moisture is removed the new antifog coating is put on and the window is sealed. Occasionally, the window may require removal prior to this happens, but the majority of the time, it can be done within the home.
Mist
Double glazing that is older may have a mist problem in particular when it happens both inside and outside the window. RepairMyWindowsAndDoors is due to a malfunction of the seal designed to prevent moisture and air between the two panes. The seal is made when making double-glazed units by sealing both panes using an airtight seal made of polysulphide or butyl around the edges and spacer bar. This seal is designed to keep the window from leaking, and also provide insulation. If you have misted double glazed windows, it may be a challenge to remove and clean up, as you will need to break through the seal in order to clean.
The problem with mists is that they allow moisture to penetrate and cause condensation between the glass panes. This is due to a large difference in temperature between the external and internal surfaces of the glass. The moisture gets trapped in the spaces, creating a milky appearance. This can be very unsightly and difficult to get rid of.
There are a number of companies that claim to be able to repair your double glazed windows that are misting by drilling holes into the unit and injecting chemicals through the holes, which absorbs the moisture from within. This isn't a permanent fix and it's more cost-effective to replace the entire double-glazed unit.
The best 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 bathrooms and kitchens, and wipe down windows with an damp cloth to minimize the accumulation of moisture. If you're unable to avoid the issue completely We recommend replacing your double-glazed units with new A-rated ones to boost the efficiency of energy.