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Double Glazed Windows Repairs

There are many reasons your double-glazed windows may need upvc repairs, from condensation between panes to drop or sagged frames. The majority of these issues are fixable.

Try lubricating the hinges, handles, and mechanism of your window or door if it is difficult to open. This is usually a simple solution that is quick and easy to fix.

Broken Panes

If a window pane is damaged, it loses its insulation and can cause a draft. If the dividing muntins also broken it can cause moisture to leak between the glass panes, leading to condensation, mildew and mould and making your home less energy efficient. A damaged window should be repaired by a professional to ensure you get a perfect seal and the optimum energy efficiency.

First, you'll need to remove the broken glass. Begin by placing a protective drop cloth beneath the broken window, and then scoring around the perimeter of the pane with an inexpensive glass cutter (available at most hardware stores). It's a good idea to grease the cutter with lightweight oil before you begin. This will prevent the glass from breaking too easily. You can then utilize the tool's ball-shaped end to break up the glass fragments and the glass should break away quickly.

Scrape any old glazing compound from the frame's recess after the glass is removed. This will reveal the glazier's clips and pins that keep the glass in the frame. If there's evidence of corrosion, these clips should be replaced with new ones. If the window is constructed of wood, the glazier points can be reused if they're still intact.

The next step is to prepare the surface of the frame for reglazing. Apply a continuous strip of compound to the recess using the caulking tool. Make use of a premium putty such as a Glazier's compound in a cartridge. It should dry before reinstalling the glass. If the frame has metal clippings, they should be reinstalled too. Then, you can put back the divider muntins.

Condensation

Condensation is a concern for repairing double glazing-glazed windows, especially during the winter. This is usually caused by high moisture levels in your home. Warm air meets cold glass and condenses to droplets of water. These droplets then accumulate in the corners or frames of the window. This can be prevented by opening windows more regularly and improving ventilation by installing extractor fans, and using dehumidifiers in order to reduce the amount of moisture. If condensation persists it is recommended to contact an expert who can identify the issue and repair or replace the windows if necessary.

It's also important to know that condensation on double-glazed windows can actually be an indication of a leaky seal. The seal that is applied by the factory can wear out over time and allow cool air to get between the panes. This can cause fogging of the window, and eventually mold growth if it is not addressed quickly enough.

For a quick fix to condensation, you can try using hair dryers to dry the excess moisture. This is a temporary fix and should be used only as a last alternative. If you let the condensation sit for too long, it could lead to mould or dampness in your home. This issue should be dealt with by a professional.

As a long-term solution, you can have your double-glazed windows resealed by professionals. They'll remove the affected pane of glass, clean out the gaps and pipe in hot air to evaporate any remaining moisture. During this process, they'll also check for damage, mould or mildew growth, and then apply a draught-proofing process to ensure that your windows are functional and energy efficient once again.

Draughts

Rubber seals can wear out over time and create a draft between your two panes. This is often a simple problem that can be solved by replacing the gaskets, and this will result in a sturdy and airtight seal once again. This will keep warm air in your home, and the colder air out, saving you cash on your energy bills.

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

Fortunately, this is an easy issue to fix and the windows can be replaced quickly by experts who have the appropriate tools and know how to do it right. The professional will employ an instrument that is designed to push into the new seals. This is usually quicker than doing it manually. These tools also have a pointed end which is useful to push the seals into the corners.

In certain cases professionals may be able to 'reseal' your windows by drilling a small hole into the window and adding the desiccant material, or putty. This is a less expensive option than replacing your double-glazed windows and still provides you with an effective Draught-proofing system.

Faulty Hinges

Misted double glazing is a common problem that many people experience. This can be caused by cracked or broken glass or frame or even a damaged seal. The good news is that this can be easily repaired. It is usually a matter of creating a seal between the two glass panes. The new seal will prevent condensation, draughts, and leaks from happening.

Contact the company through which you purchased your upvc windows repairs near me, and let them know of any problems immediately you spot them. Make sure to put this in writing, and ask them to confirm that they've received your notice. If there is a dispute the fact that everything is written will help you prove your case.

A window repair glass expert could drill a hole between your windows to remove moisture and create the seal. However, this is generally only a temporary solution and will not stop moisture from returning. Alternatively, it may be possible to replace the glass unit itself which will ensure it is watertight.

Make sure that you only try DIY fixes with the knowledge and skills you have are sufficient. Using super glue or another type of DIY solution could cause more damage in the long term. It is always best to seek professional help if you are unsure what to do. You can locate an expert in your area who can provide double glazing repairs by entering your postcode in the search box on Checkatrade. All of our traders are verified and checked for accuracy which means you can rely on them to provide a high-quality service.

Broken Seals

Double glazed windows are held in place by seals for windows or insulation gas. Many factors can cause them to break, including age, weather conditions and power washing, therefore it's important to know what the symptoms are and how to repair them.

When a window seal fails it allows moisture to seep in between the two glass panes and create fog. This is a frequent issue that can make the window appear distorted. Once the seal fails it is when any argon or other inert gas is lost from the glass, diminishing its insulating properties.

A professional Glazier can replace a damaged window seal with a brand new one. However, this could be costly and might not resolve the fog issue completely. Some companies offer defogging services, which involve placing a special vacuum pump in the window frame to remove the moisture and leave the glass clean. However this method isn't foolproof and doesn't replace any inert gases, meaning that the fog can be re-applied.

If the IGU (insulated unit) is beyond repair, a glazier could replace it. This is usually the most cost-effective solution and is a great option when you're seeking the long-term solution. It's best to select an option that provides a warranty on replacement windows. This will ensure that any problems you might face are covered. This means that you can be assured that you'll get the maximum value for your investment. Alternatively, you can try to avoid this problem by choosing a premium window and following the manufacturer's care instructions. This will prolong the life of the window and decrease the amount of repairs.