Double Glazed Windows Repairs

Double-glazed windows require repair for a variety of reasons like condensation between the panes, draughts or frames that are sliding. Many of these issues are fixable.

If your window repairs or door is difficult to open try oiling the hinges, mechanism and handles. This is a quick, cheap solution.

Broken Panes

If a window pane is broken, it loses its insulation and can cause a draft. If the dividing muntins also damaged, it could cause moisture to leak between the glass panes, leading to condensation, mould and mildew and making your home less energy efficient. It is recommended 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 window that has been broken and cutting around the edges of the pane using an inexpensive glass cutter (available in most hardware stores). Before you start, make sure to lubricate the cutter of this tool using an oil that is light. This will prevent the glass from breaking too easily. Then, you can use the tool's ball-shaped end to loosen the fragments, which should come off fairly quickly.

Scrape any old glazing compound off the frame's recess once the glass has been removed. This will expose the metal clips and glazier's pins that hold the glass in place. If there's any sign of corrosion, the clips must be replaced with new ones. If the window is constructed of wood the glazier points may be reused if they're still intact.

The next step is to prepare the surface of the remaining frame to be re-glazed. Using a caulking gun, apply a continuous ribbon of compound around the inside edge of the recess. Use a high quality putty such as a glazier’s compound in a cartridge. Allow it to dry before installing the glass. If the frame has metal clippings, they must be reinstalled too. Reinstall the divider muntins.

Condensation

Condensation is a common problem that double-glazed windows can experience, especially in the winter months. It's typically caused by too much humidity in the home where warm air collides with cold glass, which then forms into water droplets and collects in the corners of your windows or across the frame. This can be avoided by opening your windows more often and enhancing ventilation with extractor fans and running dehumidifiers in order to reduce the amount of moisture. If condensation remains a problem, it's important to get a professional to get to the root of the issue and fix or replace your windows if necessary.

Condensation in a double-glazed glass window is a sign that the seal has failed. This is due to the vacuum seal that was applied by the manufacturer will break down over time and allow cool air to flow between the panes. This could cause the window to fog up and eventually grow mold if it is not addressed promptly.

For a quick fix to condensation, try using a hairdryer to dry up the excess moisture. However, this is just an interim solution and should only be used only as the last resort. If you leave the condensation for too long, it could lead to mould or dampness in your home. This issue should be dealt with by an expert.

For a more long-term solution you can have your double-glazed windows resealed by experts. They'll take off the affected glass pane, clean the gap and installed pipe hot air into the gap to dry out any moisture. During the process, they'll also look for any damage or growth of mould, mildew or mildew, and perform an air draughtproofing treatment to ensure that your windows are fully functional and energy efficient.

Draughts

The rubber seals wear down over time and cause drafts between the two panes. It's an easy fix to replace the gaskets that will form an airtight seal. This will allow warm air in your home and the colder air out, saving you money on your energy bills.

Double glazing that is misted could be a sign of blown seals. The unit is comprised of two panes of glass separated by an insulating bar that creates an insulating gap and then filled with gas, such as argon for example, to make the window airtight. If the seal has blown it allows water vapour to pass through your home through the gap, causing condensation between the panes that is not able to be cleaned off.

Fortunately it is a simple problem to fix, and the windows can be replaced very quickly by experts who have the appropriate tools and know how to do it properly. The expert will employ an instrument designed to push into the new seals. This is generally faster than doing it manually. These tools also come with a pointed end which can be useful for pushing seals into the corners.

A professional might be able to reseal your windows by drilling a small hole into the upvc window repair and then adding a desiccant or putty. This is more cost-effective than replacements and will provide a reliable protection against draughts for your double glazing.

Faulty Hinges

Misted double glazing is a common issue that many people face. It could be caused by cracked or broken glass or frame, or even a broken seal. It is possible to correct this issue. Typically, this is done by creating a new seal between the two panes of glass. The new seal will help prevent condensation, draughts, as well as leaks.

If you spot any issues, you should contact the company that sold you your windows. You should notify the company in writing and request confirmation that they received your message. If there are any disagreements being resolved, writing everything down will help you prove your claim.

In some instances, a window repair specialist may be able to drill a hole in your windows to draw out moisture and make the new seal. However, this is typically only temporary and will not prevent the moisture from returning. In addition, it might be possible to replace the glass unit itself, to ensure that it is watertight.

Be aware that you should only attempt DIY fixes if your skills and knowledge are sufficient. Super glue or other DIY solutions can result in more damage over the long term. It is recommended to seek out professional assistance if you are unsure what to do. By entering your postcode into the search box of Checkatrade will help you locate a local tradesperson that offers double glazing repair. Our tradespeople have been thoroughly vetted, and screened and you can be sure they will provide a quality service.

Broken Seals

Window seals, also known as insulation gas fills, are what keep double glazed windows in place. They are susceptible to damage due to many elements, including weather conditions, age, and power washing. It is crucial to recognize the signs and how to repair them.

When a window seal fails it allows moisture to get into the two glass panes and create fog. This is a common problem that can also make the window appear distorted. When the seal is damaged, argon and other inert gases are emitted from the window, decreasing the glass's insulation properties.

A broken window seal can be repaired by replacing it with the new one by an experienced glazier. This can be costly and might not be able to resolve the fog issue. Some companies offer defogging, which involves placing a vacuum pump inside the frame of the upvc window repairs to eliminate moisture and make the glass clear. However this method isn't foolproof and doesn't replace any inert gases, so the fog can be re-applied.

If the IGU (insulated unit) is beyond repair, a glazier can replace it. This is usually the most cost-effective option and can be a good choice when you're looking for the long-term solution. But, it's best to choose a firm with a guarantee for replacement windows to ensure that any problems are covered. You can be certain that your investment will provide the best results. You can also try to avoid this problem by choosing a premium window and following the manufacturer's care instructions. This will extend the life of the window and decrease the amount of repairs.