Is Tech Making Double Glazed Repair Better Or Worse?

· 6 min read
Is Tech Making Double Glazed Repair Better Or Worse?

How to Deal With Double Glazed Repair

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

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

Broken or cracked panes

Double glazing isn't impervious to damage. It can experience faults that can reduce the energy efficiency. Repairing double glazing is a easy process, however the right tools and knowledge are required to perform high-quality repairs. It is generally recommended to employ a professional do the work, instead of trying to do it yourself.

The most frequent issue that occurs with double-glazed windows is a cracked or broken pane. It could be the result of a blow or knock on the frame from outside or a failed attempt to open the window that is shut. The glass might crack or break into small pieces, based on the size of the crack and the force applied to it.

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

Condensation 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 natural process that can occur due to varying temperatures and weather conditions, which is why it is important to check that your windows are under warranty prior to attempting to repair them.

It's usually covered by the company that provided you with the double glazing, therefore it's essential to contact them immediately and clearly explain the issue. It is recommended to do this in writing, rather than by text or phone Keep an original copy of the correspondence.

Drilling a hole in the center of a misted pane is a common way to repair it yourself. A special desiccant is put in to absorb moisture and this will help the condensation issue to get rid of itself. However, this is only a temporary solution and it is recommended to get your double-glazed windows replaced by new windows as soon as possible.

Misty Panes

Double-glazed windows that mist up can be a major troublesome issue that can cause major disruptions to your home. Once you identify the cause it's fairly easy to fix. In the majority of cases the problem is caused by a failure in the seals which separate your window panes.  repairs to double glazing windows  allows moisture get into. Poor installation, drainage issues or even defective seals from the window manufacturer can trigger this problem.

Standard sealed units consist two glass panes, sandwiched by an open spacer (shown above). The inner face of this spacer bar is perforated and the bars that are used as spacers are filled with a desiccant which is there to absorb any moisture that gets into the unit. The two glass panes will then be bonded together and the whole unit will be injected with gas to improve its thermal efficiency.

As you can imagine, if the sealed unit fails then moisture can get in between the panes and could cause condensation and mist. This can also cause heat to escape your property, which could result in a substantial amount of money lost on energy bills.

Repairing a window that has been misted is a challenging task that should not be attempted by someone who doesn't have extensive knowledge in the construction and glazing industries. If you are willing to tackle the challenge, it is possible to fix a sealed window that has been misted by introducing a moisture-absorbing desiccant in the gap between the glass panels.

Be aware, however, that this is only an interim solution. The condensation will likely to return and the process could need to be repeated. It's more efficient to replace misted glass units and will be much more hygienic and faster. Replacements will restore the original insulation of your property it is not possible with a repair. We recommend contacting with a reputable double-glazing firm if you're experiencing condensation and misty windows. While you wait, keep your windows as clean and dry as you can.

Water Leaks

Whether they are new or old, double glazed windows must not leak. Leaking Windows are not just an inconvenience, but can also cause serious damage to your home. This can include the growth of mold as well as structural damage and the cost of heating and cooling. If you suspect that your windows are leaking, contact a professional window repair service as soon as you can in order to bring the problem under control.

Window leaks are usually an indication of a problem with the seals that connect the panes of glass. If you notice condensation between the panes this is a sure sign that the window seal has been damaged and that water is leaking into the insulating gap between the glass. While a little condensation is normal, if it continues to grow and is visible on the exterior or interior of your home, it's time to have a repair service in.

Another common cause of leaks is that water collects at the bottom of the frame of your window. This could be a sign of blocked drain holes or flashing that is not properly installed, or a sloped sill. It is easy to clear a blocked drain hole using a coat hanger. With roofing caulk, it is easy to fix flashing that isn't working properly. If the window sill is sloped to one side it may be due to an incorrect pitch. A professional window repair service can determine the root of the problem and provide an affordable, fast solution.

It is not uncommon for UPVC windows that are older to leak or break. However, it is more cost-effective and efficient to use a double glazing repair service. They can restore your windows' appearance and functionality to the way they were when they first came out. They can replace hinges, handles and locks if necessary. Professional window repair firms will give you a guarantee for their work. You wouldn't receive this if you attempted to repair the windows yourself.

Achieving the Open

If you notice your windows are becoming more difficult to open, you should contact the company from which you purchased the windows. In the majority of cases, a simple repair will resolve the issue. If the issue continues to persist, you may want to look at replacing your windows with newer ones. New double glazed windows offer the latest technology to keep your home safe and warm, including slimline uPVC or aluminium frames and advanced insulation to prevent heat from escaping, as well as sophisticated security hardware that stop intruders from entering your home.

Condensation between the glass panes is another common indication that double glazing requires repair. This is caused by a failure in the seals between the two panes. Inert gas is supposed seep out between the glass and replace it with moist air, making sure that your windows are airtight and thermally efficient. If this doesn't happen, the seals could have degraded or simply broken down and this can occur over time as a result of changing weather conditions or other elements.

A draft coming from the double-glazed windows is also a common sign that the seals have failed, indicating that cold air is getting into your home. This could also lead to higher energy bills as your heating system will need to work harder to maintain the temperature of your home.


In some cases a draught may be fixed by lubricating the hinges handles, mechanisms or handles of your double-glazed doors or windows. It is important to remember 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.

You can also install ventilation devices, like air bricks, extractors or vents in your doors and windows to assist with the issue of condensation. It is also important to let your double-glazed doors as well as windows to  breathe, which can be achieved with trickle vents.