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The Leading Reasons Why People Are Successful In The Double Glazed Repair Industry
How to Deal With Double Glazed Repair

It's a good idea have your double-glazed windows inspected frequently, particularly if you find that the frames are contracting or expanding. This will reduce the chance of draughts.

If you see condensation between the glass panes, the seal could be failing and needs to be replaced. The seal can be replaced to decrease condensation and help save energy.

Cracked or broken panes

Double glazing isn't indestructible. It can experience faults that can reduce the efficiency of energy. Repairing double glazing is a relatively easy process, however the right tools and expertise are required to carry out top-quality repairs. It is generally recommended to work with a professional firm to do the work instead of attempting it yourself.

A broken or cracked window is the most frequent issue with double-glazed windows. This can be a result of a blow or knock to the frame from the outside, or from an attempt to open windows that are closed. The glass might crack or break into small pieces, depending on the size of the crack and the force that is applied to it.

You can repair double-glazed glass that is prone to cracking with the help of special tape or putty. This will stop the crack from spreading or getting worse. It will stop any moisture, wind or other elements from entering the home through the cracks.

Condensation of double glazing is another common problem and this is often the result of a breakdown of the window seal. It is a normal phenomenon that is caused by temperature and weather changes. Before attempting to fix your windows, you should determine if they are covered by warranty.

It's usually covered by the company who sold you your double glazing, so it's important to contact them immediately and clearly explain the issue. This should be written down instead of via text or phone. Always keep a copy.

Drilling a hole in the center of a misted pane is a common method of fixing it yourself. The desiccant will absorb moisture and will help solve 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.

Misted Panes

When double glazed windows start misting up it can be a real pain and can cause significant disruption to your home. However, it is fairly simple to fix the issue after you have figured out what's causing it. Most of the time, the root of the issue is a failure of the seals between the window panes, allowing moisture to get in. Poor installation or drainage issues, or even faulty seals by the window manufacturer can cause this problem.

Standard sealed units consist two glass panes, sandwiched by an open spacer (shown above). The inside of the spacer bar has been perforated, and the spacer bars are filled with desiccant in order to absorb moisture. The two glass panes will be sealed and the whole unit will be injected with gas in order to improve its thermal efficiency.

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

Repairing a window that has been misted is a challenging task that should not be attempted by someone who isn't well-versed in the construction and glazing industries. If you're 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.

Bear in mind, though, that this is only a temporary solution and the condensation will likely return, and the process may need repeating. It's much more efficient to replace misted glass units and it's more efficient and cleaner. Replacements will bring back the original insulation to your home and is not achievable through a repair. We suggest getting in touch with a reputable double glazing company if you're having trouble with condensation and misty windows. While you wait, keep your windows as dry and clean as you can.

Water Leaks

Double glazed windows shouldn't leak, no matter if they are new or old. Leaking windows are not only an inconvenience but can cause serious damage to your home, including the development of mold, structural damage and increased heating and cooling costs. Contact a professional window company as soon you suspect that there is a issue.

Window leaks are a sign that the seals between glass panes are not functioning correctly. If you notice condensation between the glass panes it's an indication that the seal between the two panes is deteriorating. 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, it is time to contact a repair service.

Another cause of leaks is the accumulation of water on the bottom of the frame of your window. This could be a sign of blocked drain holes or flashing that isn't properly installed, or a sloped sill. A drainage hole that is blocked is easy to fix by using a coat hanger made of wire to clear the gunk. With roofing caulk, it is easy to fix improper flashing. If the window sill is sloped to one side it may be due to an incorrect pitch. A professional window repair service will be able determine the root of the issue and offer an affordable, quick solution.

Although it is not uncommon for old UPVC windows to break or leak but it is more efficient and cost-effective to seek out a professional double-glazed repair service. They can bring your windows' appearance and function to the way they were when they first were introduced. They can also replace hinges, handles and locks if necessary. Professional window repair companies will offer you a guarantee on their work. You wouldn't receive this if you tried to fix the windows yourself.

It is difficult to open

If you notice your windows are becoming more difficult to open, you should contact the company that sold you windows. In most cases, a simple repair can resolve the issue. If the issue persists it is possible to think about replacing your windows with more modern. blown double glazing repairs -glazed windows with modern designs offer the most recent features to ensure your home is secure and warm. They include slimline uPVC frames or aluminium frames with high-tech insulation that prevents heat from escaping, as well as innovative security hardware.

Another sign that your double glazing requires repairs is condensation that forms between the glass panes. This is due to a failure in the seals between the two panes. Inert gas is supposed seep out between the glass and replace it with moist air, ensuring that your windows stay in a thermally efficient and airtight state. If this doesn't happen, then the seals may have become less effective over time due weather conditions or other factors.


A draught emanating from the double-glazed windows is an indication that the seals have failed, meaning that cold air is leaked into your home. This could also lead to more energy costs as your heating system will have to work harder to maintain the temperature of your home.

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

To help reduce condensation, you can install ventilation in your windows and door like extractors or air bricks. It is also important to allow double-glazed doors and windows to 'breathe,' which can be achieved through trickle vents.

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