How to Repair Double Glazed Windows

Double glazing can be a great addition for any home. It can improve energy efficiency and comfort. However, they can experience problems from time to the time.

Repairing your double-glazed windows can save you money, and restore their insulation properties. By drilling a few small holes in the unit, a professional can repair condensation or misting.

1. Broken Glass

Cracks in double-pane windows can be experienced by anyone. It could be a pebble that fell from your lawnmowers or a coffee table that fell on your glass-topped table. It's important to know that cracks can be fixed by professionals. Even deep cracks running across the entire length of your window can often be repaired by using a strong-hold tape and a few simple steps.

First clean the area around the crack with water and soap to get rid of any dirt or grime. Then, apply a piece of clear tape on both sides of the window. This should be enough to prevent cracks on the surface from getting worse. You may have to extend the tape on both ends a few inches beyond the crack to prevent deeper cracks. For a stronger repair you may require epoxy. Follow the directions on the packaging to mix it before applying it to the crack. When the epoxy dries it should be as strong as glass that has been replaced.

While it is best to avoid getting cracked windows in the first place, environmental issues and manufacturing flaws may still cause your windows to break or lose their seal. It is also crucial to buy double pane windows of the highest grade from a reputable firm. They'll provide a warranty on their products and stand behind them for 15 to 20 years after installation. This can help in the future with repairs and replacements.

If your window is cracked It is best to replace it as soon as possible before cracks get worse. Double-pane windows provide better insulation against cold and units heat. This could help you save money on energy costs.

It's important to remember that any type of broken glass in a window could pose a risk. It's always a good idea to speak with experts in glazing prior to undertaking any repairs, since they will have the necessary equipment to do the job safely. Also, don't be afraid to seek help! There are professionals who can help you with your repairs or replacements, and they will give you tips to prevent double pane windows from breaking again in the future.

2. Condensation

Condensation between the glass panes is a typical issue with double glazing. This is a clear sign that the seal between the two glass panes has failed and is no longer acting as an airtight insulation - allowing heat to escape.

This issue is more prevalent in modern plastic framed double glazing than older aluminum framed models and is especially problematic when the weather is cold and damp. It is usually caused by a high level of humidity in the air, or a lack of air circulation. Moisture also tends to condense on cold surfaces - for example, the inside in windows.

As such, it can be difficult to prevent condensation in your double glazing window repair glazed windows, especially as the UK is famous for its humid climate. However, you can minimize this issue by ensuring that your rooms are well ventilated and keeping your curtains or blinds open to let fresh air to come in. Additionally, wiping down your windows and door surfaces regularly will help remove moisture.

It is recommended to talk to a professional if you are concerned about the presence or absence of condensation on your double-glazed windows. This is not something you should try to tackle by yourself, as tampering with the sealed units will end any warranty that might be on offer. Many reputable window seal repairs companies will be able to supply and install replacement sealed units, meaning you can be certain that your window is once again performing just as it is supposed to.

Alternatively, if condensation is present in a few of your double glazed windows, it's usually possible to get this repaired by replacing the affected window sash repairs. This is a lot less expensive than a complete replacement, and allows you to maintain the efficiency of your double-glazed windows. If you decide to go down this option, it's worth finding a reputable tradesperson via Checkatrade, where the tradespeople have been thoroughly vetted and inspected to ensure that they provide quality workmanship. They'll either replace the entire unit, or install vents in each hole to allow airflow. They may also be able to provide you with a warranty on the work done.

3. Shrinkage

As the temperature drops, your double glazing will likely shrink. This pressure exerts pressure on the gaskets made of rubber that hold your window panes into the frame. They eventually will develop cracks and reduce their effectiveness. This could lead to water ingress. Replace the windows to fix this problem.

Your uPVC frames can also become discoloured over time. A simple clean with a UPVC cleaner can help, but it's important to remember that this could be an indication of a bigger problem. If the discoloration is severe, this could indicate that frames are damaged and need to be replaced.

A common cause of double-glazed doors or window being difficult to open is because the hinges have become stiff or damaged. If you find that a door or window is difficult to open, it is crucial to get a professional in touch as soon as possible to solve the issue. A door or window that isn't shut properly could cause draughts and will also compromise the energy efficiency of your home. Additionally, units a damaged lock poses a risk to your safety and may result in your insurance policy being cancelled.

Repairing double-glazed windows can be costly, but you should repair any issues immediately after having noticed them. Untreated issues can damage double glazing and increase the risk of mold and damp. Damp and mold can be extremely damaging to your home, as well as being an ailment for your family. The moisture can also cause condensation and rust to your double-glazed windows which can cause mould growth and reduce the lifespan of your double glazing. Regularly checking your double glazed windows is the best way to prevent any issues in the near future. Checkatrade can help you locate a reliable, qualified tradesperson to do any repairs. We can provide a list of local professionals who can perform the necessary double-glazing repairs. Simply type in your postcode and you'll be provided with a list of results within seconds.

4. Leaks

If water leaks from around the double-glazed windows, it's time to contact experts. This could be caused by an unsound seal or a window that has been damaged. It could also be a drainage issue. If left unattended the small leak can turn into a big problem that could lead to damp or even mould.

A professional will use caulking guns to apply a new layer of sealant. Before applying the new sealant you'll need to take off the previous layer and clean the gap thoroughly. You'll want to make sure that the new sealant fills the entire gap. This will ensure that your windows are properly sealed.

Double-glazed windows are often covered by a guarantee. It is important to know how long the warranty will last and what it covers. Some warranties only cover the windows for 10 or 20 years and some offer an all-year warranty. If you have any problems with your double-glazed windows, contact the company who installed them as soon as possible. Get everything in writing. This will make it much easier to request an exchange or refund if necessary.

Condensation between the two panes of glass is a different issue with double glazing. This is caused by a crack in the seals that allows heat to escape from the outside through the gap between glass sheets. When the warm air comes in contact with the cold glass, condensation develops. This can be easily cured by using a dampened cloth with white vinegar or water.

If condensation persists or is severe it could be a sign of a problem with the glass. In this case, you will need to replace the window.