10 Essentials About Double Glazed Repair You Didn't Learn In School

· 5 min read
10 Essentials About Double Glazed Repair You Didn't Learn In School

How to Deal With Double Glazed Repair

It is recommended to ensure that your double-glazed window frames are checked regularly, especially in the event that they are expanding or shrinking. This will decrease the risk of drafts.

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 conserve energy.

Cracked or broken Panes

Double glazing is not indestructible. It can develop problems that could reduce the efficiency of energy. Repairing double-glazing is a relatively easy process however, you'll require the right tools and knowledge to do it right. It is recommended to use a professional firm to do the work instead of attempting it yourself.

The most frequent issue that affects a double-glazed window is a cracked or broken pane. This can be a result of a knock or blow on the frame from outside or a failed attempt to open the window that is shut. Glass can break or crack into pieces based on its size and the force applied to break it.

If the double-glazed window is susceptible to cracking it can be repaired by using a form of putty or a special tape. This will stop the crack from growing or becoming worse, and will prevent the elements of wind, water or other elements from entering your home through the cracks.

double glazing repairs cost  in double-glazed windows is a different issue that is common and this is often the result of a breakdown of the window seal. It is a normal phenomenon that happens due to temperature and weather changes. Before attempting to fix your windows, check to determine if they are covered by the warranty.

Typically, this issue will be covered by the company that you purchased your double glazing from so it is essential to contact them quickly and explain the issue clearly. This is best done in writing, rather than by text or phone. Always keep a copy.

Making a hole in the middle of a misted pane is a common method to fix it yourself. The desiccant will absorb any moisture and aid in resolving the problem. However it is an interim solution, and it is recommended that you have your double-glazed windows replaced with new windows whenever possible.

Misty Panes

Double-glazed windows that mist up can be a huge issue and cause major disruptions in your home. Fortunately, it can be relatively easy to resolve the issue after you have figured out the root of the issue. In most cases the cause of the problem is a problem with the seals between your window panes, which allows moisture to enter. This could be caused by inadequate installation, drainage issues or even faulty seals from the window manufacturer.

Standard sealed units comprise of two glass panes, with a hollow spacer bar inserted between them (shown in the image above). The inner surface of the spacer bar has been perforated and the spacer bars are filled with desiccant to absorb any moisture. The two glass panes will then be sealed and the whole unit will be injected with gas in order to increase its thermal efficiency.

As you can imagine, if the sealed unit fails, moisture could get between the panes, and this can create condensation and mist. This could also result in the heat from your home being lost which could lead to an enormous amount of money squandered in energy bills.

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

Remember that this is a temporary fix and the condensation might occur again. The process will have to be repeated. It's far more effective to replace misted glass units and will be much more hygienic and faster. A replacement can also restore the original insulation of your house that isn't accessible with repairs. If you're experiencing misty windows or condensation, we suggest contacting a reputable company that offers double glazing. While you wait, make sure to keep your windows as dry and clean as you can.

Water Leaks

Double-glazed windows shouldn't leak, regardless of whether they're new or old. Leaking windows aren't only an inconvenience but can cause significant damage to your home such as mold growth, structural damage and increased heating and cooling costs. Contact a professional window company as soon as you notice a problem.

Window leaks are typically a sign of an issue with the seals between the panes of glass. If you notice condensation between the panes of glass, it is an indication that the seal between the two panes has deteriorated. Moisture is now flowing through the insulating space between the two panes. While some condensation is normal, if it persists and becomes visible on the exterior or interior of your house, it's time to call a repair service in.



Water accumulating at the bottom of your window frame is another typical cause of leaks. This can be a sign of drainage holes that are blocked or flashing that isn't properly installed, or a sloped sill. A drainage hole that is clogged is simple to fix using a coat hanger made of wire to remove the gunk. Using roofing caulk, it is easy to fix flashing that isn't working properly. A faulty pitch could be the reason of a window sill that slopes to one side. A reputable window repair company can identify the cause and provide an efficient, quick and cost-effective solution.

Although it is not uncommon for old UPVC windows to break or leak however, it is more efficient and cost-effective to hire a professional double-glazed repair service. They can bring back the appearance and function of your windows back to how they were when they were new. They can also replace hinges, locks and handles if needed. Professional window repair firms will give you a guarantee for their work. You would not get this if you attempted to fix windows yourself.

Achieving the Open

If you notice your windows are getting harder to open, contact the company that sold you windows. Most of the time the issue can be resolved by an easy fix. If the issue continues to persist it is possible to look at replacing your windows with more modern ones. New double glazed windows offer the latest technology to keep your home warm and secure, such as slimline uPVC or aluminium frames and advanced insulation to prevent the heat from escape, and sophisticated security hardware that deter intruders.

Condensation between glass panes is another common indication that double glazing requires repair. This is caused by an issue with the seals that connect the two panes. Inert gas is supposed to seep out between the glass and replace it with moist air to ensure that your windows remain well-insulated and thermally efficient. If this isn't the case, the seals may have become less effective over time due changes in weather or other elements.

A draft from a double-glazed window can also indicate that the seals are failing and cold air is leaking in to your home. This could also result in higher energy costs, since your heating will have to work harder to keep the temperature of your home steady.

In some instances, the draught could be solved by lubricating hinges, handles or mechanisms on your double-glazed doors or windows. It is crucial to note that this is only a temporary solution, and you'll be required to consult with a professional in the event that the issue continues to persist.

To reduce condensation, you can put in ventilation in your windows and doors for reducing condensation, such as extractors or air bricks. It is also essential to allow your double-glazed windows and doors to  breathe by leaving them open to the maximum extent possible. This can be achieved with trickle vents.