Why Double Glazed Windows Repairs You'll Use As Your Next Big Obsession Double Glazed Windows Repairs

Double-glazed windows may require repair for a variety of reasons like condensation between the panes, draughts or frames that are sliding. Most of these problems can be solved.

If your window or door is difficult to open try oiling the mechanism, hinges and handles. This is usually a low-cost solution that is quick and easy to fix.

Broken Panes

When a window is broken and shattered, it loses its insulation properties and could cause draft. If the dividing muntins are damaged, it could cause moisture to leak through the glass panes resulting in condensation, mildew and mould and making your home less efficient in energy use. It is best to have a professional repair the damaged window in order to get the best seal and energy efficiency.

Firstly, you'll need to take the broken glass off. Begin by putting a drop cloth under the broken window, and then scoring around the perimeter of the pane with an inexpensive glass cutter (available in most hardware stores). Before you begin, lubricate the cutter of this tool with an oil that is light. This will stop the glass from shattering too easily. Then, you can utilize the tool's ball-shaped end to break up the glass fragments and they should fall off fairly quickly.

Once the glass is removed, scrape off any old glazing compound from the recess of the frame. This will reveal the metal clips and glazier's pins that hold the glass in the frame. Replace them if there's any corrosion. If the window is made of wood, the glazier's points can be reused if they're in good condition.

The remaining frame will need to be prepared for the re-glazing. Using a caulking gun, apply a continuous ribbon of compound around the inner edge of the recess. Use a high quality putty, such as a glazier’s compound in cartridge. Allow it to dry prior to re-inserting the glass. Reinstall the metal clips if they are attached to the frame. Reinstall the divider muntins.

Condensation

Condensation can cause problems for double-glazed windows, particularly during the winter. It's typically caused by too much moisture in the home as warm air meets cold glass, which turns into water droplets, and collects in the corners of your windows or across the frame. You can stop this from happening by opening your windows more often and enhancing ventilation by installing extractor fans, and using dehumidifiers. If condensation remains a problem, it's important to call in a professional to get to the bottom of the issue. You can then fix or replace your windows as required.

Condensation in a double-glazed glass window is a sign the seal has failed. The vacuum seal applied at the factory could wear away over time and allow cool air to pass between the panes. This could cause the window to become cloudy and eventually grow mold if not addressed promptly.


For a quick fix to condensation, you could try using hair dryers to dry the excess moisture. This is a temporary fix and should be used only as a last alternative. If the condensation is left for a long time you may be experiencing mould or dampness in your home, which should be dealt with by a professional.

For a more long-term solution you can have your double-glazed windows repaired by professionals. They'll remove the damaged glass pane, clean the gap and pipe hot air into the gap to eliminate any moisture. During the process, they'll also check for any damages or growth of mildew, mould or mildew and apply a draught proofing treatment to ensure that your windows are functional and energy-efficient once again.

Draughts

The rubber seals get worn out over time and create drafts between your two panes. It is simple to replace the gaskets, which will result in an airtight seal. This will allow warm air in your home and the colder air out, saving you money on your energy bills.

Misted double glazing is a sign the seals in your sealed unit (sometimes called a DGU) have blown. The unit is comprised of two panes of glass filled with argon separated by a spacer to form an airtight window. If the seal is blown water vapour can enter your room via the gap. This will create condensation between the glass panes which is not able to be removed.

This is a straightforward issue to fix, and windows can be quickly repaired by professionals using the proper tools. The specialist will use an instrument that is designed to push into the new seals. This is typically faster than doing it manually. These tools also have a pointed end which can be useful to push the seals into the corners.

In certain situations, a professional may be able to 'reseal your windows' by drilling a small opening into the window and adding a special desiccant material or putty. This is a less expensive option than replacing your double-glazed windows and still provides you with a reliable draught proofing system.

Faulty Hinges

Many people have had misted double glazing. It could be caused by a broken or cracked glass frame or even a broken seal. The good news is that this can be easily repaired. Normally, this involves making a new seal between the two glass panes. The new seal will stop condensation, draughts, and leaks from happening.

As soon as you notice any issues, you must contact the company that sold you your windows. Be sure to do this in writing, and ask them to confirm that they have received your notification. Having everything in written form will be helpful later if any disputes arise, since it will be easier to prove that you did complain.

In certain situations an expert in window repair will drill the gap in your windows to draw out moisture and make an entirely new seal. However, this is typically only a temporary solution and will not prevent the return of moisture. In addition, it might be possible to replace the glass unit itself which will ensure it is watertight.

It is important to remember that you should only experiment with DIY fixes only if you have the experience and know-how required to do so. Utilizing super glue or any other kind of DIY solution could cause more harm in the long run. If you are unsure of what to do, it is always advisable to seek out professional advice. You can locate a local tradesperson who offers double glazing repair by entering your postcode in the search box on Checkatrade. All of our tradespeople have been thoroughly vetted and checked which means you can rely on them to provide a high-quality service.

Broken Seals

Double glazed windows are secured by window seals or insulation gas. They are susceptible to damage due to a variety of elements, including weather conditions, age and power washing. It is essential to know the symptoms and the best way to repair them.

If a window seal is damaged humid air can get between the two panes glass, creating fog. This is a common issue that can make the window appear to be distorted. Once the seal fails, any argon or other inert gas is removed from the glass, thereby diminishing its insulating properties.

A damaged window seal can be repaired by replacing it with the new one by a professional glazier. This is costly and might not be able to resolve the fog issue. Some companies offer defogging services, which involve placing a special vacuum pump in the window frame to eliminate the moisture and leave the glass clean. However this method isn't 100% reliable and cannot replace any inert gas, and the fog could come back.

A glazier is also able to replace the entire IGU (insulated glass unit) if it is beyond repair. This is usually the most cost-effective option and is a great option in the event you're looking for a long-term solution. However, it's best to select a company that offers a warranty for replacement windows to ensure that any issues are covered. This way, you can rest at ease knowing that you'll get most out of your investment. You can also try to get rid of the issue by choosing a high-quality product and following the maintenance instructions provided by the manufacturer. This will help to prolong the life of your window and minimize the need for repairs.