Double Glazed Window Repairs
Double glazing can be an excellent investment, but it can also be frustrating when it fails to perform. Most problems can be repaired and you don't need to replace doors or windows.
Double-glazed windows comprise two glass panels that are separated by an extremely thin gap that is filled with an insulating gas such as argon or krypton. This improves the efficiency of windows.
Broken panes
Double-paned windows are less likely to break than single panes of glass, however they are still susceptible to shattering or break. If a pane breaks in your double-glazed windows, it's essential to fix it as soon as possible to avoid moisture and energy losses.
You can select either a temporary repair or more intensive epoxy fix depending on the severity of your crack. A temporary repair will help to keep cracks from spreading 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 window, first remove the frame from the sash, and then set it on the table. Then, apply a grid of duct tape over the pane to prevent any glass pieces from falling off when you remove it. After the tape has been installed, remove the double-pane glass that was previously in the frame. Then employ a wirebrush to clean the rabbets and grooves. You can also vacuum or wipe them with a damp cloth. If needed, take off the wood molding and scrape off any metal or putty before installing the replacement pane. Apply silicone caulk into the rabbets and grooves in order to ensure a tight fit.
If you're looking to fix damaged windows yourself, begin by sanding the rabbet until it's smooth and free of gunk or paint. You can 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 push ropes into place. Make sure that the putty is a uniform thickness and press against the glass and the frame in a uniform way.
If you are looking for the long-term solution, you can opt for an epoxy repair instead of a replacement. This is more expensive and will require a longer wait time however, it is also more appealing. It also lasts longer than a temporary fix.
Condensation
Condensation is a frequent problem with double-glazed windows, but that doesn't mean they're defective. It's good to know that your windows show condensation. This indicates that double glazing is working just as it is supposed to, preventing the cold and retaining the heat.
It is actually water vapour from your home that forms a layer on the surface of your glass when you observe condensation. It's a natural process that won't harm your windows, except if you let it sit on the glass for long enough.
The reason for condensation inside is usually too much humidity or low temperatures in the room. This creates cold surfaces, like windows which draw in moisture with a high in dewpoint (the temperature at which water transforms into liquid). Humidity is also inevitable around bathrooms and kitchens due to steam from showers or kettles and hot pots and pans used during cooking.
Avoid hanging wet clothes close to windows and ensure that your uPVC frames are ventilated to avoid moisture buildup. To maximize energy efficiency, you must also make sure that double-glazed windows are properly installed and insulated with the correct gap (6mm). You could also consider adding one-way air vents to your windows to further improve insulation. If you're still seeing condensation, it's likely a problem with your gaskets or seals. This is a task that should be left to an expert.
Draughts
A window that isn't draughty is a sign that the seal between the glass panes of your double-glazing has started to leak and is likely to need replacing. This could affect the insulation of your home and can cause an increase in your energy bills, so it's important to act fast when you notice the problem.
repairmywindowsanddoors.co.uk can replace your sealed unit, restoring energy efficiency to your windows. They can also modify your existing frames to incorporate new energy-saving features, such as gas-filled argon glass units with thermal spacer bars, which reduce heat loss and lower your heating costs.
Draughts can also be caused by issues with the locking mechanisms of double glazed windows, so it's worth getting these checked out. It's common for older uPVC window lock mechanisms to become stiff with the passage of time. This can be easily corrected by lubricating your locks regularly with a specialist uPVC cleaner.
A professional double glazing company perform repairs will ensure that the work is done correctly. They will have the tools needed to ensure that your window is watertight and fully resealed. They can also repair any damage to the frame so you can enjoy your new double-glazed window.
Double-glazed windows are durable and long-lasting, but they may develop problems due to weather conditions or wear and wear and tear. If you notice any of the above problems contact your local double glazing repair company immediately to get them fixed as soon as you can. You'll be happy you did it - a double glazing installation repaired properly will give your home a an immediate sense of quality and save you money on energy bills!
Smudging
Double-glazed windows consist of two separate panes with a spacer or dense gas between. This creates a strong seal to stop heat from venting out through the frame. They are a great method to save energy and reduce your carbon footprint. Double glazing can have a number of problems that can affect its performance and longevity. This includes fog, condensation and being difficult to close or open.
Inability to open your double-glazed windows could be due to the weather or it might be a fault with the hinges, handles or mechanism. Wiping them clean with cold water and lubricating them can ease the problem, but you should contact the company you bought windows from as soon as possible to have it repaired.
If your windows or doors have dropped or sagged over time, this is a common problem that can be easily fixed by an experienced professional. It is a good idea to check your warranty to determine whether any repairs are covered.
Fogged or foggy glass can be caused by moisture in the panes. It's usually a sign that your seals are faulty or that the double-glazing system needs to be replaced. It's a relatively straightforward fix and you can often get it done without the need to replace the entire window, which will save you money.
To resolve this issue, a technician will make small holes to let out any moisture that is trapped between the glass and the rest the window. Once the moisture has been removed the new antifog coating is put on and the window is sealed. Sometimes, the window might need to be removed before this can happen, but most of the time it is done from inside the home.
Mist
Double glazing that is older can be prone to mist, especially when it occurs both inside and outside the window. This is because of a weakening of the seal designed to prevent moisture and air between two panes. During the manufacture 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 the spacer bar. This seal is designed to stop the window from leaking and provide insulation. It isn't easy to clean misted double-glazed windows, as you need to break the seal in order to do this.
The problem with mists is that they permit moisture to get in and cause condensation between the glass panes. The reason for this is because there is a huge difference in temperature between the internal and exterior surfaces of the glass. The moisture is encased in the spaces, creating a milky appearance. This can be quite unsightly and is difficult to eliminate.
Some firms claim to be able to repair misting double-glazed windows through drilling holes in the unit and injecting chemicals through the holes, which absorbs moisture from the inside. This isn't a permanent fix and it's easier to replace your entire double-glazed unit.
The easiest way to prevent misty double glazing is by maintaining a high level of ventilation and regularly cleaning your windows. Use extractor fans to reduce moisture buildup in bathrooms and kitchens. Clean windows with a damp cloth to avoid this. If you're not able to completely avoid the issue, we recommend replacing the double-glazed units you have with A-rated ones to boost the efficiency of energy.