What You Should Be Focusing On Improving Double Glazed Repair

· 5 min read
What You Should Be Focusing On Improving Double Glazed Repair

How to Deal With Double Glazed Repair

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

If you find condensation in between the panes, this is an indication that the seal is failing and needs to be replaced. Replacing the seal will not only reduce condensation, but also reduce energy costs.

Broken or cracked panes

Double glazing is not indestructible. It is susceptible to developing problems that could reduce the efficiency of energy. Repairing double-glazing is an simple task, but you will require the right tools and knowledge to do it correctly. It is generally recommended to get a professional perform the work rather than attempting to do it yourself.

A broken or cracked window is the most frequent problem with double-glazed windows. A blow or knock from the outside can cause this, as can an attempt to open a window that is closed. Glass can crack or break into pieces based on its size and the force that is used to crack it.

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

Another common problem is condensation in double-glazed windows. It is usually the result of a broken window seal. It is a natural phenomenon that is caused by different temperatures and weather conditions, so it is crucial to confirm that your windows are in warranty before you attempt to repair them.

It's usually covered by the company that supplied you with your double glazing, so it's important to contact them promptly and clearly explain the issue. This is best done in writing instead of via phone or text. Always keep a copy.



Drilling a hole in the center of a misted pane is a popular method to fix it yourself. The desiccant will absorb any moisture and help to 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

If double-glazed windows begin getting misty, it can be a real issue and cause a significant disruption in your home. However, it is fairly easy to fix the issue after you have figured out the root of the issue. Most of the time, the problem is due to a problem in the seals which separate the window panes. This allows moisture enter. 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 that have a hollow spacer bar sandwiched between them (shown in the image above). The inside of the spacer bar is perforated and the spacer bars are filled with desiccant to absorb any moisture. The two glass panes will then be bonded together and the whole unit will be filled with gas in order to improve its thermal efficiency.

As you can imagine if the seal fails, moisture could get in between the panes and cause condensation and mist. This could also cause heat to escape your property, which could result in a significant amount of money being lost due to energy bills.

However, fixing double glazing windows that have been misted can be a little tricky and isn't something that should be attempted by anyone without an extensive understanding of the glazing industry and construction industry. If you're willing to take on the challenge, it's possible to fix the misted seal by adding moisture absorbing desiccant back into the space between the glass panes.

Keep in mind that this is a temporary fix, and the condensation could be back. The process will need to be repeated. It is much more effective to replace the misty unit. It is also cleaner and faster. Replacements will restore the original insulation of your home, which is not possible through a repair. If you're experiencing misty windows and condensation, we suggest you contact an experienced company that can provide 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, whether they are old or new. Leaking windows aren't only a nuisance but they can cause significant damage to your home including mold growth and structural damage, as well as increased heating and cooling costs. Contact a professional window company as soon as you suspect a issue.

Window leaks are usually indications of a problem with the seals that connect the panes of glass. If you notice condensation between the glass panes, it is an indication that the seal between the two panes is deteriorating. Moisture is now flowing through the insulating space between the two panes. Although a small amount of condensation is normal, if it is persistent and is visible on the exterior or interior of your home, it's time to get a repair service in.

Another cause of leaks is water collecting on the bottom of the frame of your window. This could be a sign of drainage holes that are blocked, improper flashing or a sloped sill. A clogged drainage hole is easy to fix by using a coat hanger made of wire to clean out the gunk. Improper flashing is also easy to fix using roofing caulk to fill the gaps in the frame. A misplaced pitch could be the reason of the window sill sloping to one side. A professional window repair service can identify the cause of the issue and provide an affordable, fast solution.

It is not unusual for UPVC windows that are older to leak or break. However it is much more cost-effective and efficient to employ an expert to repair your double glazing. They can bring your windows' appearance and function to how they were when they first were released. They can also replace hinges, handles and locks if necessary. Professional window repair firms will give you a guarantee for their work. You would not get this if you were to repair windows on your own.

Achieving the Open

If you notice that your windows are getting harder to open, you should contact the company that sold you them. In most cases the issue is fixable by a simple fix. If the issue continues to persist, you should consider replacing your windows with modern windows that are more modern in design. Double-glazed windows are available with state-of-the-art features that will keep your home warm and secure, including slimline uPVC frames made of aluminium and advanced insulation to prevent heat from escaping, and innovative security equipment to stop intruders from entering your home.

Condensation between the glass panes is another sign that double glazing requires repair.  double glazing window repair  is caused by a failure of the seals which separate the two panes. Inert gas is supposed to seep out between the glass and replace it with moist air to ensure that your windows are in a thermally efficient and airtight state. If this isn't happening the seals may have deteriorated or even broken in some way, which may happen over time as a result of changing weather conditions or other causes.

A draught emanating from the double-glazed windows is also a common sign 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 has to work harder to maintain the temperature in your home.

In certain situations a draught may be fixed by lubricating the hinges or handles on windows or doors that are double-glazed. But, it is important to keep in mind that this is only a temporary fix and if the issue persists, you'll have to contact a professional.

You can also add ventilation, such as extractors, air bricks or vents in your doors and windows, to help with condensation issues. It is also important to allow your double-glazed doors and windows to 'breathe,' which you can achieve by using trickle vents.