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Double Glazed Windows Repairs

There are many reasons why your double glazed windows might require repair including condensation between panes, to dropping or sagging frames. Thankfully, most of these issues can be resolved.

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

Broken Panes

If a window pane is damaged it loses its insulation and can cause a draft. If the muntins that divide the glass panes are also broken, water can leak between them causing condensation or mildew, or mould. This can make your home less energy-efficient. A window that is damaged should be repaired by an expert to ensure that you get a perfect seal and the optimum energy efficiency.

Firstly, you'll need to remove the broken glass. Begin by putting a drop cloth underneath the window repair near me that has been broken and cutting around the edges of the pane using an inexpensive glass cutter (available in most hardware stores). Before starting, you should lubricate the cutter of this tool using an oil that is light. This will stop the glass from breaking too easily. The ball-shaped tip of the tool can be used to break the fragments. They should fall off relatively quickly.

Scrape any old glazing compound from the recess of the frame once the glass has been removed. This will reveal the glazier's points and metal clips that hold the pane in place. Replace them if you notice any corrosion. If the window is made of wood the glazier points may be reused if they're still in good condition.

The remaining frame will need to be prepared for the re-glazing. Apply a continuous strip compound to the recess using a caulking tool. Use a high-quality putty, such as a Glazier's compound in a cartridge. Allow it to dry prior to installing the glass. If the frame is made of metal clippings, they must be reinstalled too. Then, you can reinstall the divider muntins.

Condensation

Condensation can be a problem for double-glazed windows, particularly in winter. It is typically caused by too many moisture levels in your home. Warm air collides with cold glass and condenses to droplets of water. They then settle in the corners or frame of the window. It can be prevented by opening your windows more often, improving ventilation through extractor fans, and using dehumidifiers to reduce moisture levels. If condensation is still an issue, it's crucial to get an expert to get to the bottom of the issue and fix or replace your windows when necessary.

It's also important to know that condensation on windows with double glazing could be a sign of a failing seal. This is because the factory-applied vacuum seal can be damaged in time and allow cool air to flow between the panes. This could cause the window to become cloudy and eventually grow mold if it is not addressed immediately.

As a quick fix to condensation, you can try using a hairdryer to dry up the excess moisture. This is a temporary fix and should be used only as a final option. If you allow the condensation to sit for too long, it could cause dampness or mould in your home. This issue should be handled by a professional.

Professionals can reseal double-glazed windows for a more permanent solution. They'll take off the affected pane of glass, then clean the gap and pipe into hot air to evaporate any lingering moisture. In this process, they'll also look for signs of damage, mildew or mould growth and carry out an draught-proofing procedure to ensure your windows are completely operational and energy efficient again.

Draughts

The rubber seals wear out over time and cause drafts between your two panes. It's an easy fix to replace the gaskets, which will create an airtight seal. This will keep the warm air in your home and the colder air outside, 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 separated by a spacer bar to create an insulating space. It is then filled with gas, like argon for example, to make the window airtight. If the seal has blown it will allow water vapour to enter your room through the gap, creating condensation between the panes which is not able to be cleaned off.

Fortunately it is a simple issue to fix and windows can be replaced very quickly by professionals who have all the right tools and know how to do it right. The specialist will use tools designed to push the new seals into position and this is normally quicker than attempting to do it manually. The tools also have a pointed end which can be useful to push the seals into the corners.

A professional might be able to reseal your windows by drilling a small gap into the window, and adding a desiccant or putty. This is a cheaper solution than replacing your double glazing and still provides you with a air-tight system for draughtproofing.

Faulty Hinges

Misted double glazing is a typical issue that many people face. It could be caused by a broken seal or crack in the glass, or an issue with the frame or mechanism. It is often possible to correct this issue. This usually involves making a seal between the two glass panes. The new seal will help prevent condensation, draughts, and leaks.

You should contact the company through which you bought your windows and inform them of any issues as soon as you notice them. Make sure you do this in writing, and ask them to confirm that they've received your message. Writing everything down will make it easier to resolve any disputes arise, since it is easier to prove that you did complain.

In certain situations the window repair expert will drill the gap in your windows to draw moisture out and create a new seal. This is only temporary and won't stop the return of moisture. In addition, it might be possible to replace the glass unit, to ensure that it is watertight.

It is crucial to remember that you should only try DIY fixes when you have the skills and experience required to do so. Using super glue or another type of DIY solution can cause more harm in the long term. If you aren't sure what to do, it's always recommended to seek professional advice. You can find an expert in your area who can provide double glazing repair by entering your postcode in the search box on Checkatrade. All of our tradespeople have been thoroughly vetted and checked, so you can trust them to provide top-quality service.

Broken Seals

Window seals, or insulation gas fills, are what hold double-glazed windows in place. They can be damaged by a variety of factors, including age, weather conditions, and power washing. It is important to recognize the signs and the best way to repair them.

When a window seal fails it allows humidity to seep in between the two glass panes, causing fog. It's a common problem, and can cause the window to appear visually altered. When the seal fails, any argon or other inert gas will be removed from the glass, further diminishing its insulating properties.

A broken window seal can be fixed by replacing it with a new one by an experienced glazier. This can be costly and may not solve the fog issue. Certain companies offer defogging services that involve putting the vacuum pump of a specific type inside the window frame to remove the moisture and leave the glass free of fog. However this method isn't 100% reliable and cannot replace any inert gas, and the fog could be re-applied.

If the IGU (insulated unit) is beyond repair, a glazier may replace it. This is typically the most cost-effective option and can be a good choice in the event you're looking for the long-term solution. It is best to choose an organization that offers a warranty on replacement windows. This will ensure that any problems that you might encounter are covered. This means that you can be at ease knowing that you'll get most out of your investment. You can also try to avoid this issue by choosing a high-quality window and following the manufacturer's maintenance instructions. This will prolong the life of your window and reduce the need for repairs.