Double Glazed Window Repairs

Double glazing can be an investment that is worth it, but can be frustrating when it doesn't perform. Most problems can be repaired and you do not 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 thermal efficiency of windows.

Broken panes

Double-paned windows are harder to break than single panes of glass, however they are still susceptible to shattering or crack. It's important to fix the broken pane of double glazing as soon as possible to avoid moisture and energy loss.

You can choose a temporary repair or a more extensive epoxy fix based on the extent of your crack. A temporary repair will help prevent further cracking and keep out rain and cold air. A more extensive repair can make the crack stronger and provide an improved seal.

To replace a damaged double-pane windows, first remove the frame from the sash and set it on a table. Install a grid of duct tap over the pane in order to prevent any glass fragments from falling off during removal. After the tape is applied, remove the old double-pane glass out of the frame. Next clean the grooves and rabbet using a wire brush, vacuum or wipe with a damp cloth. If needed, take off the wood molding and scrape off all putty or metal points before installing the replacement pane. Apply a silicone caulk over the grooves and rabbet to ensure a secure fit.

If you're planning to repair the cracks in your window yourself, begin by sanding the rabbet until it's smooth and clear of gunk or paint. You could also use a heat gun to soften any glazing or putty points. Once the rabbet has been cleaned, you can use a putty blade to press ropes into place. Make sure the putty has a uniform thickness and is pressed against the glass and frame evenly.

If you're looking for a longer-term fix, an epoxy repair Window locks upvc is a better option than a replacement. This method requires more effort and takes longer however it is more attractive and will last much longer than a short-term repair.

Condensation

Condensation can be a common problem with double-glazed windows, but that doesn't mean they're not functioning properly. It's a good thing that your windows are showing signs of condensation. This indicates that your double glazing is working just as it should, keeping out the cold while allowing the warmth.

It is actually water vapour from your home which condenses on the surface of your glass when you notice condensation. It's a natural process that isn't harmful to your windows unless you leave it on the surface too long.

Internal condensation is usually caused by too much humidity in the room or low internal temperatures, which causes cold surfaces, like windows, Repair window locks upvc to draw moisture from air with a high dew point (the temperature at which water turns back into liquid). The humidity is also a common occurrence in kitchens and bathrooms because of the steam that comes from kettles, showers, and hot pans and pots used in cooking.

To avoid condensation, try not to hang wet clothing near your windows and always ensure that your upvc door hinge repairs near me frames have plenty of air circulation to stop the accumulation of moisture. For maximum energy efficiency, be sure that your double-glazed windows are constructed correctly and have the proper gap (6mm). It is also possible to add air vents that are one-way on your windows to increase insulation. If you're still getting condensation, there's probably problems with gaskets or seals and this is an issue that requires the expertise of a professional.

Draughts

A draughty double-glazed window is an indication that the seal between the glass panes has broken and will need to be replaced. This can affect the insulation of your home and can cause an increase in energy costs, so it's important to act fast when you spot this issue.

A window repair service can replace the sealed unit for you, restoring the effectiveness of your windows. They can also upgrade your existing frames with new energy-saving features, like glass units filled with argon and thermal spacer bars that will reduce heat loss and reduce your heating bills.

It's also worth examining the locking mechanisms of your double-glazed windows. Older upvc door locks repair window locks are infamous for becoming stiff over time however it's easy to fix this by applying regular oiling with a specialist upvc window and door repairs near me cleaning product.

A reputable double glazing company can ensure that your repair is done correctly. They'll have the appropriate tools to ensure that your window is sealed and watertight. They'll also be able fix any other damage to your frame so you can enjoy your stunning new double-glazed window with confidence.

Double-glazed windows are durable and long-lasting, however they can develop issues because of weather or wear and tear. Call your local double-glazing repair service as soon as you discover any of these problems. You'll be thankful you did - a well-repaired double glazing installation will give your house that tangible feeling of quality, and it will also save you money on your energy bills!

Smudging

Double-glazed windows are made up of two separate panes with an air spacer or dense gas in between. This creates a strong seal to prevent heat from escaping through the frame. They are a great way to save energy and reduce the carbon footprint of your home. However, double-glazed windows can have a range of issues that can affect its performance and longevity. This includes condensation, mist and being difficult to open or close.

The difficulty in 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 lubricating and wiping down the windows with cold water. Contact the company who sold you windows as soon as you can have them fixed.

If your doors or windows have sagged or dropped over time, this is another frequent issue that can be easily fixed by a trained professional. It is always worth checking your warranty to determine whether any repairs are covered.

Fogged and foggy glass can be caused by condensation between the panes and is usually the result of seals that are not working or an old double-glazing unit that needs to be replaced. It's a simple fix and you'll often get it done without the need to replace the entire window, which will save you money.

To address this issue, a technician will drill tiny holes to vent out any moisture that is trapped between the glass panes and the rest of the window. When the moisture is gone then a new anti-fog coating will be applied and the window will be sealed. Occasionally, the window may require removal prior to this happens however most of the time, it is done from the inside of the home.

Mist

Double glazing that has been in use for a long time may have a mist issue in particular if it occurs both inside and outside the window. This is due to a malfunction of the seal designed to keep moisture and air between the two panes. The seal is made during the manufacturing of double-glazed units by sealing both panes with an airtight seal made of polysulphide or butyl around the edges and spacer bar. This seal is designed to prevent 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'll need to break through the hardened seal to clean.

The issue with mist is that it allows moisture in which eventually causes condensation between the panes of glass. The reason for this is that there is a big difference in temperature between the interior and exterior surfaces of the glass. The moisture gets trapped in the spaces, creating the appearance of milky. This can be very unsightly and difficult to get rid of.

There are many companies that claim that they can fix your double glazed windows that are misting by drilling holes into the unit and injecting chemicals through the holes which then absorbs the moisture from within. This isn't a permanent fix and it's more cost-effective to replace your entire double-glazed unit.

The easiest way to prevent misty double glazing is by maintaining a high level of ventilation and Upvc Sash window repair cleaning your windows regularly. It is also an excellent idea to install 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 avoid the issue completely we suggest replacing the double-glazed units you have with A-rated units to increase energy efficiency.