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Double Glazed Window Repairs
Double glazing is a great investment for your home, but it can be frustrating when it doesn't work correctly. Fortunately, most issues are repairable and you don't have to replace your doors or windows.
Double glazed windows consist of two glass panels that are separated by a thin gap, filled with an insulating gas such as argon or krypton. This makes windows more efficient.
Broken panes
Double-paned windows are harder to break than single panes of glass however, they may still break or break. If a pane is broken in your double glazing, it's important to repair it quickly to prevent loss of energy and moisture.
You can select an immediate repair or a more intense epoxy fix based on the extent of your crack. A temporary repair will aid in preventing further cracking and will keep out cold air and rain. A more extensive repair will strengthen the crack, and will provide an even stronger seal.
To replace a broken double-pane windows, first remove the frame from the sash and place it on a table. Install a grid of duct tape over the pane to prevent any glass fragments from falling during removal. Once the tape is secured remove the double pane glass out of the frame. Then clean the grooves and rabbet using a wire brush and vacuum or wipe them with a damp cloth. If needed, take off the wood molding and scrape away any metal or putty before installing the new pane. Finally, apply a silicone caulk over the rabbet and grooves 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 free of paint or gunk. You can also use a heat gun to soften any glazing points. Once the rabbet has been cleaned the putty knife can be used to push the rope of putty into place. Make sure the putty is a uniform thickness and press against the glass and the frame in a uniform way.
If you want an option that lasts for a long time you can choose an epoxy repair instead of replacing. This requires more work and a longer time to wait, but it can be more appealing and last longer than a short-term repair.
Condensation
Condensation is one of the most common double glazed window issues, however it doesn't mean that your windows are defective. The fact that your windows are showing condensation is actually a positive indicator that your double glazing is doing what it's supposed to keep the cold out and the warmth in.
When you see condensation forming on the outside of your windows, it is actually water vapor coming from the inside of your home that has been cooled and condensed onto the glass's surface. It's quite a natural phenomenon and it's not something that's likely to cause any damage to your windows unless you allow it remain on the glass for too long.
upvc repairs of internal condensation is usually a lack of humidity or low temperatures in the room. This creates cold surfaces, such as windows, to draw in moisture that is high in dewpoint (the temperature at which water transforms into liquid). It is also commonplace in kitchens and bathrooms due to the steam that comes from kettles, showers, and hot pots and pans used in cooking.
To avoid condensation, try not to hang wet clothes near your windows and always make sure that your uPVC frames have ample air circulation to prevent the accumulation of moisture. To maximize energy efficiency, you must be sure that your double-glazed windows are constructed correctly and have the correct gap (6mm). You could also try installing one-way air vents on your windows to increase insulation. If you're still seeing condensation, there's an issue with your seals or gaskets. This is a task that should be left to an expert.
Draughts
A double-glazed window that is draughty is an indication that the seal between your glass panes is broken and needs to be replaced. 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 issue.
Window repair services will replace your sealed unit, restoring the efficiency to your windows. They can also upgrade your existing frames with new energy-efficient features, including argon-filled glass units and thermal spacer bars that will reduce heat loss and lower your heating costs.
It's also worth checking the locking mechanisms of your double-glazed windows. It is common for older uPVC window lock mechanisms to become stiff as they age. This can be easily corrected by regularly lubricating the locks with a specialist uPVC cleaner.
A reputable double glazing company will ensure that the repair is done correctly. They will have the tools needed to ensure that your window is watertight and completely resealed. They'll also be able fix any other damages to your frame so you can enjoy your beautiful new double-glazed window with confidence.
Double-glazed windows last a long time and durable, but they can sometimes develop problems as a result of wear and tear or the weather. Contact your local double-glazing repair service immediately if you discover any of these problems. You'll be glad you did. A properly repaired double glazing installation will give your home that tangible sense 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 a spacer, air or dense gas between them to create an effective seal that blocks heat from passing through the frame. They're a great option to reduce energy consumption and the carbon footprint of your home. However, double glazing may experience a variety of issues that could impact its performance and longevity. These include condensation, fog and difficulties to close 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. You can ease the problem by lubricating and wiping down the windows with cold water. Contact the company who supplied you with windows as soon as you can fix them.
This is another common problem that is easily fixable. Also, make sure to check the warranty to determine what, if any, repairs are covered under this.
Fogged or foggy glass can be caused by moisture in the panes. It's usually a sign that the seals aren't functioning properly or your double-glazing unit needs to be replaced. It's a fairly simple fix and you can often complete the task without the need to replace the entire window, which will save you money.
To correct this issue technicians will drill tiny holes to vent any moisture that is trapped between the glass panes and other parts of the window. After the moisture has been removed then a new antifog coating is applied and the window is sealed. Sometimes, the window may need to be taken off however, in the majority of cases, it can be done within the home.
Mist
Double glazing that is older can be prone to mist in particular when it happens both inside and outside the window. This is caused by an issue with the seal that is designed to hold air and moisture out between the two panes. When making double-glazed units, this seal is created by sealing both panes using an airtight polysulphide or butyl seal around the edges of the glass and a spacer bar. This is meant to protect the window from heat and prevent the window from being leaking. If you have misted double glazed windows it can be difficult to remove and clean, since you'll need to break through the seal to clean.
The problem with mist is that it allows moisture to get in, which then results in condensation between the glass panes. This is due to huge differences in temperature between the internal and external surfaces of the glass. The moisture is trapped in the gaps, giving an appearance of milky. This can be very unattractive, and can be difficult to get rid of.
Some companies claim they can repair misting double-glazed windows through drilling holes in the unit and injecting chemicals through the holes that absorb moisture from the inside. This is not a permanent fix and it's easier to replace your entire double-glazed unit.
It is best to keep your windows clean and conditioned regularly. It is also a good idea to use extractor fans in kitchens and bathrooms and wipe windows with a damp cloth to prevent the build-up of moisture. If you're unable to prevent the issue, we suggest replacing your double-glazed windows with new A-rated units to improve the efficiency of your energy bills.
