15 Reasons You Shouldn't Ignore Double Glazed Repair

· 5 min read
15 Reasons You Shouldn't Ignore Double Glazed Repair

How to Deal With Double Glazed Repair

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

If you see condensation between the glass panes, the seal may be failing and must be replaced. The seal can be replaced to reduce condensation and help save energy.

Cracked or broken panes

Double glazing is not indestructible. It is susceptible to developing faults that can reduce the efficiency of energy. Repairing double glazing is a simple process but the right tools and expertise are required to carry out quality repairs. It is usually best to employ a professional perform the work rather than try to do it yourself.

A broken or cracked window is the most common problem with double-glazed windows. This could be a result of a blow or knock to the frame from outside or a failed attempt to open the window that is closed. The glass may break or crack into smaller pieces, depending on the size of the crack and the force that is applied to it.

If the double-glazed window is susceptible to cracking it can be repaired with a type of putty or tape. This will stop the crack from extending or getting worse. It will stop any moisture, wind or other elements from entering the home through the cracks.

Condensation in double glazing is a different issue that is common and this is often caused by a failure of the window seal. It is a normal occurrence that occurs due to temperature and weather changes. Before attempting to fix your windows, you should see if they are still covered by warranty.

It's usually covered by the company that sold you your double glazing, so it's important to contact them quickly and clearly explain the issue. This should be done in writing, rather than by phone or text. Always keep a copy.

Drilling a hole in the centre of a misted pane is a common method to fix it yourself. The desiccant will absorb moisture and will help solve the issue. This is only a temporary fix and it is recommended you replace your double-glazed units with new ones as soon as possible.

Misted Panes

Double-glazed windows that mist up can be a real troublesome issue that can cause major disruptions to 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 problem is caused by a flaw in the seals that protect the window panes. This allows moisture be able to get. Poor installation or drainage issues or damaged seals made by the window manufacturer can trigger this issue.

Standard sealed units are made up of two glass panes that have an open spacer bar sandwiched between them (shown in the above image). The inside of this spacer bar is perforated and the bars that are used as spacers are filled with a desiccant, which helps to absorb any moisture that comes into the unit. The two glass panes are then sealed and the whole unit is filled with gas to increase its thermal efficiency.

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

Unfortunately, fixing  local double glazing repairs  misted double glazing window isn't easy and isn't something that should be attempted by those who don't have an extensive understanding of the construction industry. If you're willing to take on the challenge, it's possible to repair a misted sealed window by introducing a moisture-absorbing desiccant in the gap between the glass panels.

Bear in mind, though, that this is only an interim solution. The condensation will likely return and the process may need repeating. It is much more efficient to replace the misty unit. It's also more efficient and cleaner. A replacement can also help restore the original insulation of your home which isn't possible through a repair. If you are experiencing misted windows or condensation, we suggest contacting a reputable company that offers double glazing. While you wait, keep your windows as dry and clean as possible.

Water Leaks

If they're new or old, double glazed windows should not leak. Leaking Windows are not just an inconvenience, but can cause serious damage to your home. This includes mold growth, structural damage, and higher heating and cooling costs. If you suspect that your windows are leaking you should contact a professional window repair service as quickly as possible to get the issue fixed.

Window leaks are typically a sign of an issue with the seals between panes of glass. If you notice condensation between the panes of glass it's an indication that the seal between the two panes is deteriorating. The moisture is now leaking through the insulation space between the two panes. Although a small amount of condensation is normal, if it persists and becomes visible on the interior or exterior of your home, it's time to have an repair service.

Another reason for leaks is that water collects on the bottom frame of your window. This can be an indication of blocked drain holes, improper flashing, or a sloped sill. It is easy to clean out a clogged drain hole using a coat hanger. With roofing caulk, you can easily fix improper flashing. A misplaced pitch could be the reason of a window sill that slopes to one side. A professional window repair service can identify the cause and provide an immediate, cost-effective solution.

While it is not uncommon for old UPVC windows to break or leak but it is more efficient and cost-effective to get 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 brand new. They can even replace hinges, handles and locks if necessary. Professional window repair firms will give you a guarantee on their work. You wouldn't receive this if you tried to repair windows on your own.

The difficulty of opening


If you find that your windows are becoming harder to open, contact the company where you purchased them. In the majority of instances, a simple repair can fix the problem. If the problem persists then you should consider replacing your old windows with newer ones. New double glazed windows offer state-of-the-art features that will keep your home safe and warm, including slimline uPVC or aluminium frames and advanced insulation to prevent the heat from escape, and innovative security hardware to deter intruders.

Condensation in the glass panes is another common indication that double glazing requires repair. This is due to a failure in the seals between the two panes. Inert gasses are supposed to escape between the panes of glass and then be replaced by humid air. This will keep your windows in a breathable state and be energy efficient. If this doesn't happen, the seals might have become damaged or broken, which is something that may happen in the course of time because of changing weather conditions or other factors.

A draught coming from your double-glazed window another sign that the seals have failed, which means that cold air is getting into your home. This could also lead to more energy costs as your heating system will need to work harder to keep the temperature of your home.

In certain situations the draught could be fixed by lubricating the hinges handles, mechanisms or handles of windows or doors that are double-glazed. It is crucial to remember that this is only temporary fix. If the problem persists, you'll have to call in the experts.

You can also install ventilation, such as extractors, air bricks or vents in your doors and windows to alleviate the issue of condensation. It is also essential to allow your double-glazed windows and doors to  breathe by keeping them open to the maximum extent feasible, which can be accomplished by trickle vents.