Double Glazed Window Repairs
Double glazing can be a fantastic investment for your home, but it can be a pain when it isn't working properly. Most issues can be addressed and you don't have to replace your windows or doors.
Double-glazed windows comprise two glass panels that are separated by a very thin gap, filled with insulating gas such as Krypton or argon. This increases the thermal efficiency of windows.
Broken panes
While double-pane windows are more difficult to break than single pane glass, they may crack or shatter. It's important to fix a broken pane in double glazing as quickly as you can to prevent loss of energy and moisture.
You can choose either a temporary repair or more extensive epoxy fix based on the severity of your crack. A temporary repair will help to prevent further cracks, and keep out rain and cold air. A more extensive repair could strengthen the crack and provide more secure seal.
To replace a broken double-pane window, remove the frame and place it on an un-slip surface. Install a duct tap grid over the pane to prevent any glass fragments from falling off during removal. Once the tape has been applied, remove the double-pane glass that was previously in the frame. Then clean the grooves and rabbet with a wire brush and vacuum or wipe with a damp cloth. If needed, remove the wood molding and scrape away all metal or putty before putting in the replacement 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 free of paint or gunk. You can also use a heat gun to soften any glazing or putty points. After the rabbet has been cleaned the putty knife can be used to push a rope of putty into position. Make sure that the putty is a uniform thickness and is pressed against the glass and the frame evenly.
If you are looking for the long-term solution you can choose an epoxy repair instead of replacing. This requires more work and a longer time to wait, but it can be more attractive and will last longer than a quick temporary repair.
Condensation
Condensation is one of the most common double glazed window problems, but it doesn't necessarily mean that your windows are defective. It's a good thing that your windows are showing signs of condensation. This means that the double glazing is functioning as it should, keeping out the cold and keeping in the heat.
When you notice condensation developing on the outside of your window it is actually water vapor from inside of your home that has cooled and condensed on the surface of the glass. It's a natural phenomenon that won't cause harm to your windows unless you leave it on the surface too long.
The cause of internal condensation is usually excessive humidity or low temperatures in the room. This creates cold surfaces, such as windows and doors, to draw in moisture with a high dewpoint (the temperature at which water turns into a liquid). The steam from showers, kettles, and hot pots and the cooking pans can also cause humidity around kitchens and bathrooms.
Avoid hanging wet clothes close to windows and ensure that your uPVC frames are well ventilated to prevent moisture buildup. Also, ensure that your double glazed windows are properly insulated and fitted with the correct gap (6mm is the ideal) for optimum energy efficiency. It is also possible to add air vents that are one-way on your windows to improve insulation. If you're still getting condensation, however, then there's likely an issue with the 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 your glass panes has broken and will need to be replaced. This could affect the insulation of your home, and can increase energy bills.
Window repair services can replace your sealed unit, restoring the efficiency to your windows. They can also upgrade existing frames with new energy-saving features, like argon-filled glass units and thermal spacer bars that reduce heat loss, and cut down on heating costs.
It is also worth checking the locking mechanisms on your double-glazed windows. Repair My Windows And Doors are infamous for becoming stiff after a while, but it's easy to fix this by regular lubrication using a specialist uPVC cleaning product.
Having a professional double glazing company perform the repair will ensure that the repair is completed correctly. They'll have the appropriate tools to ensure that your window is completely resealed and watertight. They'll also be able to fix any other damage to your frame, so you can enjoy your stunning new double glazing with confidence.
Double glazed windows are long-lasting and durable, but they can sometimes develop problems as a result of wear and tear or the weather. If you notice any of the issues mentioned above, call your local double glazing repair company immediately to fix them as soon as you can. You'll be happy you did it - a double glazing installation that is repaired properly will give your home a a tangible feeling of quality, and will also save your energy costs!
Smudging
Double-glazed windows are made up of two panes that have an air spacer or dense gas between them to create an effective seal that prevents heating from entering the frame. They're an excellent option for saving energy and reducing your carbon footprint. Double glazing can be plagued by a number of problems that could affect its performance and life span. This includes fog, condensation and being difficult to close or open.
If you are 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. Wiping them clean with cold water and lubricating them may help ease the problem, but you should contact the company you bought windows from as soon as possible to get it fixed.
This is a common issue which can be easily fixed. It is a good idea to check your warranty to see whether there are any repairs covered.
Foggy and fogged glass can be caused by condensation between the panes. It's typically an indication of damaged seals or a double-glazing system that requires replacement. It's a simple fix and you'll often do it without the need to replace the entire window, which will save you money.
To address this issue technicians will drill small holes to vent any moisture that is trapped between the glass and the window. When the moisture is gone the new anti-fog coating is applied and the window will be sealed. Sometimes, the window may need to be removed but, in most cases, it can be done from within the home.
Mist
Mist can be a big issue with older double glazing, specifically when it occurs on both the inside and outside of the windows. This is due to a failure of the seal that is designed to block air and moisture between the two panes. During the manufacture of double-glazed units, this seal is created by sealing both panes with an airtight polysulphide or butyl seal around the edges of the glass and the spacer bar. This seal is designed to stop the window from leaking and provide insulation. If you have misted double-glazed windows it can be a challenge to remove and clean, as you'll have to break through the hardened seal in order to clean.
The issue with mists is that they permit moisture to enter and cause condensation between the glass panes. The reason for this is that there is a huge difference in temperature between the interior and exterior glass surfaces. The moisture is trapped in the spaces, creating the appearance of milky. It can be very unsightly and is difficult to eliminate.
Some companies claim that they can repair misting double-glazed windows through drilling holes into the unit and injecting chemical through the holes that absorb moisture from the inside. This isn't permanent solution and it's easier to replace the entire double-glazed unit.
It is recommended to keep your windows clean and ventilated regularly. Utilize extractor fans to lessen moisture buildup in bathrooms and kitchens. Clean windows with a damp cloth to prevent this. If you're not able to eliminate the problem completely We recommend replacing your double-glazed units with A-rated units to increase energy efficiency.