Twenty Myths About Double Glazed Repair: Busted

Twenty Myths About Double Glazed Repair: Busted

How to Deal With Double Glazed Repair

It's a good idea to have your double-glazed windows checked regularly, especially if you observe that the frames are contracting or expanding. This can reduce the chance of draughts.

If you find condensation between the panes, this is an indication that the seal is failing and needs to be replaced. The seal can be replaced to decrease condensation and save energy.

Cracked or broken panes

Double glazing isn't impervious to damage. It is susceptible to developing faults that can reduce the energy efficiency. Repairing double-glazing can be an simple process however, you'll require the proper tools and experience to do it correctly. It is generally recommended to employ a professional perform the work rather than attempting to do it yourself.

The most common fault that affects a double-glazed window is a cracked or broken pane. It could be the result of a blow or knock on the frame from outside or an attempt to open the window that is closed. The glass could break or crack into smaller pieces, based on the size of the crack and the force that is applied to it.

Repairing double-glazed glass that is prone to cracking with the help of special tape or putty. This will stop the crack from extending or becoming worse and it will block any wind, water or other elements from entering your home through the cracks.

Another common problem is condensation in double-glazed windows. It is usually caused by a damaged window seal. It is a normal occurrence that happens due to temperature and weather changes. Before attempting to fix your windows, make sure to see if they are still covered by warranty.

This will usually be covered by the company who supplied you with your double glazing, so it is important to contact them immediately and explain the problem clearly. This is best written down instead of via phone or text. Always keep  double glazing window repairs .

Drilling a hole into the center of a misted pane is a common method of fixing it yourself. The desiccant absorbs any moisture and aid in resolving the problem. This is a temporary solution and it is recommended you replace your double-glazed units with new ones as soon as is possible.

Misty Panes

When double-glazed windows start misting up it can be a huge issue and cause a significant disruption in your home. Fortunately, it can be fairly simple to fix the issue once you know what's causing it. In most cases the problem is due to a problem in the seals that protect your window panes. This allows moisture to be able to get. This could be due to poor installation, drainage problems or even seals that are defective from the window manufacturer.

Standard sealed units comprise of two glass panes with a hollow spacer bar sandwiched between them (shown in the above image). The face of the bar is perforated, and the bars are filled with a desiccant that is used to absorb any moisture that comes into the unit. The two glass panes are sealed together and the whole unit is filled with gas to increase its thermal efficiency.

As you can see, if the seal fails, moisture could be trapped between the panes, causing condensation and mist. This could cause heat to escape your home, which could result in a substantial amount of money lost on energy bills.

Unfortunately, fixing a misted double glazing window can be a little tricky and isn't something that should be attempted by anyone who doesn't have the necessary knowledge of glazing and the construction industry. If you are willing to take on the challenge, it is possible to repair a misted sealed window by adding moisture-absorbing desiccant to the space between the glass panels.

Remember that this is only a temporary fix and the condensation may occur again. The process will need to be repeated. It's much more efficient to replace a misted glass unit and will be more efficient and cleaner. Replacements can also help restore the original insulation of your property which isn't possible through repairs. If you're experiencing misty windows and condensation, we recommend contacting an established company that provides double glazing. In the meantime, try to keep your windows as dry as you can by ensuring that they are properly ventilated and cleaning them regularly.

Water Leaks

Double-glazed windows should not leak, regardless of whether they're old or new. Leaking windows aren't only an inconvenience, but they could also cause serious damage to your home. This includes mold growth as well as structural damage and the cost of heating and cooling. If you suspect that your windows are leaking call a reputable window repair service as quickly as you can in order to bring the problem under control.

Window leaks are typically indications of a problem with the seals between panes of glass. If you notice condensation between the panes of glass, it is a sign that the seal between the two panes has become weaker. Moisture is now seeping through the insulating space between the two panes. A small amount of condensation is normal. However, if the problem persists and is visible on the exterior or interior of your home then it's time to call in a repair service.

Water collecting at the bottom of the window frame is a typical cause of leaks. This could be an indication of clogged drainage holes, improper flashing or a sloped sill. It is simple to clear a clogged drain hole by using a coat hanger. Using roofing caulk, you can easily fix improper flashing. A misplaced pitch could be the reason of the window sill sloping to one side. A professional window repair service will to determine the source of the issue and provide an affordable, quick solution.

Although it is not uncommon for old UPVC windows to leak or break but it is more cost-effective and efficient to seek out a professional double glazed repair service. They can restore the appearance and function of your windows to the way they were when they were new. They can also replace hinges, handles and locks if necessary. A professional window repair company will also provide you with a type of warranty for their work, which you would not get if you attempted to fix the window yourself.

Difficulty to Open


If you find that your windows are getting harder to open, contact the company from which you purchased the windows. In most cases, a simple fix will resolve the issue. If the issue persists then you should think about replacing your windows with more modern ones. Double-glazed windows are available with the most recent features to keep your home safe and warm. These include slimline uPVC frames or aluminium frames that have advanced insulation that stops heat from escape and cutting-edge security equipment.

Condensation between glass panes is another common indication that double glazing requires repair. This is due to an issue with the seals that connect the two panes. Inert gases are supposed to escape between the panes of glass and be replaced by moist air. This will keep your windows airtight and energy efficient. If this doesn't happen, the seals might have become damaged or broken, which is something that could happen over time as a result of changing weather conditions or other factors.

A draught coming from your double-glazed window is also a common sign that the seals have failed, indicating that cold air is leaking into your home. This can lead to higher energy costs since your heating system will need to work harder to maintain the temperature in your home.

In certain cases, the draught could be solved by lubricating handles, hinges or mechanisms on your double-glazed windows or doors. It is crucial to note that this is only a temporary solution and you'll have to seek out the experts when the issue persists.

You can also put in ventilation systems, such as extractors, air bricks or vents in your doors and windows, to help with the issue of condensation. It is also important to allow your double-glazed windows and doors to 'breathe' by leaving them open to the maximum extent possible, which is possible with trickle vents.