Double Glazed Window Repairs
Double glazing is an excellent investment, but it can also be frustrating when it fails to perform. Luckily, most problems are fixable and you do not need to replace your windows or doors.
Double-glazed windows are made up of two glass panels that are separated by a very thin gap, filled with an insulating gas such as argon or krypton. This makes windows more efficient.
Broken panes
Double-pane windows are difficult to break than single-pane glass, they may break or shatter. If a pane is broken in your double glazing, it's important to repair it immediately to avoid loss of energy and moisture.
You can choose either a temporary repair or more intense epoxy fix based on the severity of your crack. A temporary repair can help to prevent further cracks, and also keep out cold air and rain. A more extensive repair can strengthen the crack and provide more secure seal.
To replace a broken double-pane window, first take the frame from the sash, and then set it on the 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. Next clean the grooves and rabbet using a wire brush and vacuum or wipe with a damp cloth. Remove the wood moldings if necessary and scrape off all putty or metal glazing points prior to installing the new pane. Apply a silicone caulk to the rabbet and grooves to ensure an ideal fit.
If you're trying to repair a damaged glass by yourself, start by sanding it until it's smooth and free of paint. Heat guns can be used to soften any putty or glazing. Once the rabbet has been cleaned and sanitized, a putty knife may be employed to press a rope of putty into position. Make sure that the putty is an even thickness and presses 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 option over replacing it. This is more expensive and has a longer waiting period however it can be more attractive. It will also last longer than an immediate fix.
Condensation
Condensation is a typical issue with double-glazed windows but that doesn't mean they're defective. The fact that your windows show condensation is actually a positive indicator that your double glazing is doing what it's supposed do, keeping the cold out and letting warmth in.
If you notice condensation appearing on the outside of your windows, it is actually water vapor from the inside of your home that has cooled down and condensed on the glass's surface. It's a normal phenomenon and it's not something that's going to cause any harm to your windows unless you allow it sit on the glass for too long.
Internal condensation is often caused by excessive humidity in the room or the low internal temperatures, which causes cold surfaces like the windows to attract moisture from the air that has high dew points (the temperature at which water changes into a liquid). The steam from kettles, showers, and hot pots and cookers can also cause humidity around bathrooms and kitchens.
To prevent condensation, try not to hang wet clothes close to windows. Also, make sure that your uPVC frames have plenty of air circulation to avoid the accumulation of moisture. To ensure maximum energy efficiency, be sure that your double-glazed windows have been installed correctly and insulated with the correct gap (6mm). You could also consider installing one-way air vents on your windows to improve insulation. If you're still getting condensation,, then there's probably a problem with the seals or gaskets and this is something that should be handled by 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 it's likely to require replacement. This can affect the insulation of your home and could result in an increase in energy bills, so it's important to act quickly when you spot this problem.
Window repair services can replace your sealed unit, restoring efficiency to your windows. They can also upgrade your existing frames to incorporate new energy efficient features, like argon gas filled glass units with thermal spacer bars that reduce heat loss and lower the cost of heating.
Draughts can also be caused by issues with the locking mechanisms of double-glazed windows and doors, so it's important to have the windows checked. It is common for older uPVC window lock mechanisms to become stiff as they the passage of time. This can be easily corrected by lubricating your locks regularly using a specialist uPVC cleaner.
A reputable double glazing company will ensure that the repair is done properly. They will have all the tools required to ensure that your window is watertight and fully resealed. They'll also be able to fix any other damage to your frame so you can enjoy your beautiful new double-glazed window with confidence.
Double-glazed windows are durable and long-lasting, however they can experience issues due to weather or wear and tear. If you spot any of the issues mentioned above contact your local double glazing repair company immediately to have them repaired in the shortest time possible. You'll be glad that you did it. A double glazing installation that's well-maintained will give your house a an impression of quality and will save you money on energy bills!
Smudging
Double-glazed windows consist of two panes that have an air spacer or dense gas between them to make an effective seal that stops heating from entering the frame. They're an excellent option for saving energy and reducing the carbon footprint. However, double-glazed windows can encounter a myriad of issues that may affect its performance and endurance. This includes fog, condensation, and difficulties to close or open.
If you are having trouble opening your double-glazed windows it could be because of the weather. upvc window repairs near me could also be a issue with the hinges or handles. Wiping them down with cold water and then lubricating them can ease the problem, but you should contact the manufacturer that you purchased windows from as quickly as you can to get it fixed.
This is another common problem that is easily fixable. Again, it's worth checking the warranty to determine what, if any, repairs are covered under this warranty.
Foggy or fogged glass is caused by moisture in the panes. It's usually a sign that the seals aren't working properly or that the double-glazing system 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 technicians will drill tiny holes to let out any moisture between the glass panes and the rest of the window. Once the moisture is removed then a new antifog coating is applied and the window is sealed. Sometimes, windows require removal, but in most instances, it can be done from within the home.
Mist
Double glazing that is older can have a mist problem, especially when it occurs both in and out of the window. It is due to an issue with the seal designed to keep air and moisture between the two panes. The seal is made during the manufacturing of double-glazed units by sealing both panes with an airtight polysulphide seal or butyl seal around the edges and a spacer bar. This seal is designed to prevent the window from leaking and to provide insulation. It can be difficult to clean double-glazed windows that have mist as you must break the seal to do so.
The problem with mist is that it allows moisture in which eventually results in condensation between the panes of glass. The reason for this is because there is a big difference in temperature between the inside and exterior surfaces of the glass. The moisture then gets trapped in the spaces and creates an appearance of milky white. This can be quite unsightly and it can be difficult to eliminate.
There are several companies that claim that they can fix your double-glazed windows that are misting by drilling holes into the unit and injecting chemicals into the holes. Then, they absorb the moisture from within. But, this isn't an end-to-end solution to the issue and it is far easier to replace the entire double-glazed unit if you are suffering from misting.
It is important to keep your windows clean and well-ventilated regularly. Use extractor fans to reduce the amount of moisture that accumulates in kitchens and bathrooms. Wipe down windows with a wet cloth to avoid this. If you can't avoid the issue, we suggest that you replace your double-glazed windows with A-rated windows to increase energy efficiency.