Double Glazed Windows Repairs

There are many reasons why your double glazed windows might require repair such as condensation between panes to dropping or sagging frames. Fortunately, the majority of problems can be addressed.

If your window or door is difficult to open, consider oiling the mechanism, hinges and handles. This is a simple, affordable solution.

Broken Panes

When a window pane is broken, it loses its insulation properties and could cause a draft. If the dividing muntins also damaged, it could cause water to escape between the glass panes resulting in condensation, mold and mildew and making your home less energy efficient. A window that is damaged should be repaired by a professional to ensure you get a perfect seal and maximum energy efficiency.

In the beginning, you'll have to take the broken glass off. Begin by placing a protective drop cloth beneath the broken window and window repair then scoring around the perimeter of the pane using an inexpensive glass cutter (available at most hardware stores). Before starting, you should make sure to lubricate the cutter of this tool using an oil that is light. This will help prevent the glass from breaking too easily. The ball-shaped end of the tool can be used to loosen the fragments. They should come off fairly quickly.

After the glass has been removed, scrape away any old glazing compound from the recess of the frame. This will reveal the glazier's facets and metal clips that hold the pane in place. Replace them if there is any corrosion. If the window is wooden the glazier's points could be re-used if they're still intact.

The remaining frame will need to be prepared to allow the re-glazing. Apply a continuous strip compound to the recess using the caulking tool. Make use of a premium putty, such as a Glazier's compound in a cartridge. Let it dry before reinstalling the glass. If the frame has metal clippings, they must be reinstalled too. Finally, put back the divider muntins.

Condensation

Condensation can cause problems for double-glazed windows, especially in winter. It's usually caused by high moisture levels in your home. Warm air collides with cold glass and condenses to water droplets. These droplets then accumulate in the corners or frames of the window. You can prevent this from happening by opening your windows more often and improving ventilation with extractor fans, and running dehumidifiers. If condensation is still an issue, it's crucial to contact an expert to get to the bottom of the issue and repair or replace your windows if needed.

It's also important to note that condensation on a double-glazed window can be an indication of a failing seal. The vacuum seal applied at the factory may wear away over time and allow cool air to pass between the panes. This could lead to fogging of the window and eventually, mold growth if not dealt with promptly enough.

A hairdryer can be used as a quick solution to eliminate excess moisture. However, this is only temporary solution and should be used as the last option. If you allow the condensation to sit for too long, it may lead to mould or dampness in your home. This should be dealt with by an expert.

As a long-term solution, you can get your double-glazed windows sealed by experts. They will remove the affected glass pane, clean the gap and pipe hot air into the gap to evaporate any moisture. In this process, they'll also check for damage, mildew or mould growth, and then apply a draught-proofing process to ensure that your windows are fully operational and energy efficient again.

Draughts

As time passes, the rubber seals around the edges of your glass insulated can be damaged and create a draught in the space between the two panes. It is simple to replace the gaskets which will create an airtight seal. This will keep warm air inside your home, and the colder air out, thereby saving you cash on your energy bills.

Misted double glazing is a sign that the seals inside the sealed unit (sometimes called a DGU) have blown. The unit is made up of two glass panes filled with argon separated by a spacer to form an airtight window. If the seal has been blown water vapour can enter your home through the gap. This can result in condensation between the glass panes, which is not able to be removed.

This is a simple problem to repair, and windows can be easily repaired by professionals using the right tools. The professional will employ a tool designed to push the new seals into position and is generally faster than doing it manually. These tools also have a pointed end which is useful for pushing seals into the corners.

In some cases an expert could be able to "reseal' your windows by drilling a small opening into the window and adding an adsorbent material or putty. This is a cheaper solution than replacing your double glazing and will still provide you with an effective Draught-proofing system.

Faulty Hinges

Many people have encountered misted double-glazing. It may be caused by a broken seal, or a crack in the glass, or a problem with the frame or mechanism. It is possible to resolve this issue. This usually involves making a seal between the two glass panes. The new seal will prevent leaks, condensation and draughts from occurring.

As soon as you notice any issues, you should contact the company that sold you the windows. It is important to notify the company in writing and demand confirmation that they received your message. If there are any disagreements, having everything in writing will make it easier to prove your complaint.

In some cases, a window repair specialist will cut the hole in your windows to draw out moisture and make a new seal. However, this is typically only temporary and will not stop the return of moisture. Alternatively, it may be possible to replace the glass unit, which will ensure it is watertight.

Be aware that you should only try DIY fixes with the knowledge and skills you have are adequate. Super glue or other DIY solutions can result in more damage over the long term. If you are unsure of what to do, it is always advisable to seek out professional advice. Inputting your postcode into the search box of Checkatrade will allow you to find an expert in your area who can provide double glazing repair. All of our tradespeople are thoroughly vetted and checked and you can trust them to provide top-quality service.

Broken Seals

Double glazed windows are held in place by window seals or insulation gas. They can be damaged by many factors, including weather conditions, age and power washing. It is important to know the symptoms and the best way to repair them.

If a window seal is damaged humid air can leak between the two panes glass, creating fog. It's a frequent issue and it can cause the window to appear visually distorted. When the seal is damaged, argon and other inert gases are emitted from the window, further diminishing the glass's insulation capabilities.

A professional glazier can replace a broken window repair seal with a new one. This is costly and may not solve the fog issue. Some companies offer defogging which involves putting an air pump inside the window frame to eliminate moisture and clear the glass. However this method isn't 100% reliable and cannot replace any inert gas, and the fog may come back.

A glazier may also replace the entire IGU (insulated glass unit) in the event that it is beyond repair. This is usually the most cost-effective option and can be a good choice when you're looking for an option that lasts for a long time. It is recommended to choose an organization that offers warranties on replacement windows. This guarantees that any issues you may have are covered. You can be certain that your investment will provide the best results. You can also avoid the problem by selecting an item of high-quality and following the care guidelines provided by the manufacturer. This will prolong the lifespan of the window and reduce the number of repairs.