Double Glazed Windows Repairs

Double-glazed windows require repair for many reasons, including condensation between the panes, draughts or frames that are sagging. Thankfully, most of these issues can be resolved.

Try to lubricate the hinges, handles and mechanism of your door or window in case it is hard to open. This is a simple, affordable solution.

Broken Panes

When a window pane is broken, it loses its insulating properties and could cause draft. If the dividing muntins are broken it can cause water to leak through the glass panes resulting in condensation, mildew and mould and making your home less energy efficient. It is recommended to hire a professional repair a broken window in order to get the best seal and energy efficiency.

In the beginning, you'll have to take the broken glass off. Begin by putting a drop cloth under the broken window, and then cutting around the perimeter of the pane using an inexpensive glass cutter (available at most hardware stores). Before you begin, 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 break the pieces. They should be removed fairly quickly.

Once the glass is removed, scrape off any old glazing compound that has accumulated in the recess area of the frame. This will reveal the glazier's points and the metal clips that hold the pane in place. If there's any sign of corrosion, these clips should be replaced with new ones. If the window is made of wood the glazier points can be reused if they are still in good condition.

The next step is to prepare the surface of the remaining frame to be re-glazed. Apply a continuous strip of compound to the recess using a caulking tool. Make use of a premium putty, such as a glazier’s compound in a cartridge. Allow it to dry before installing the glass. Install the metal clips if they are attached to the frame. Reinstall the divider muntins.

Condensation

Condensation is a frequent issue that double-glazed windows can experience, especially in the winter months. This is usually caused by too many levels of moisture within your home. Warm air is absorbed by cold glass and condenses to droplets of water. These then collect in the corners or frame of the window. It can be prevented by opening windows more frequently, improving ventilation through extractor fans, double Glazed windows repair and using dehumidifiers to reduce moisture levels. If condensation remains an issue, it's best to call in an expert to determine the root of the issue. You can then fix or replace your windows when necessary.

Condensation in a double-glazed glass window is a sign that the seal has failed. This is due to the factory applied vacuum seal may be damaged over time and allow cool air to move between the panes. This can lead to fogging of the window and eventually mold growth if not addressed quickly enough.

Hairdryers can be used as a quick solution to eliminate excess moisture. But, this is only temporary solution and should only be used only as the last resort. If you leave the condensation for too long, it may cause dampness or mould in your home. This issue should be handled by an expert.

Professionals can reseal double-glazed windows for a better, more durable solution. They'll remove the affected pane of glass, clear the gap and pipe in hot air to evaporate any moisture that remains. During the process, they'll also check for any damage or growth of mildew, mould or mildew, and perform a draught proofing treatment to ensure that your windows are functional and energy-efficient once again.

Draughts

Rubber seals can wear out over time and create drafts between the two panes. It is an easy fix to replace the gaskets which will result in an airtight seal. This will keep the warm air inside your home, and the colder air outside, saving you money on your energy bills.

Misted double glazing is a sign that the seals in your sealed unit (sometimes called a DGU) have been blown. The unit is comprised of two glass panes filled with argon separated by a spacer, double glazed windows repair creating an airtight window. If the seal has been blown water vapour can enter your room via the gap. This can cause condensation between the glass panes that cannot be removed.

This is a simple issue to repair, and windows can be easily repaired by professionals using the right tools. The professional will employ an instrument designed to push into the new seals. This is generally faster than doing it by hand. The tools have an angled tip that can be used to push seals into corners.

In certain situations an expert could be able to "reseal your windows' by drilling a small hole into the window and adding a special desiccant material or putty. This is a more cost-effective solution than replacements and it will still give you an effective draught-proofing solution for double glazing.

Faulty Hinges

Misted double glazed Windows repair glazing is a typical problem that many people encounter. This can be caused by broken or cracked glass frame or even a damaged seal. The good news is that it is often solved. This typically involves making a 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 the windows. You should inform the company in writing and ask for confirmation that they received your message. Writing everything down will be helpful later if any disputes arise, since it will be easier to prove that you actually complained.

In certain situations, a window repair timber windows specialist will drill the gap in your windows to draw out moisture and create the new seal. However, this is typically only temporary and won't stop moisture from returning. It may also be possible to replace the glass unit, which will make it watertight.

Make sure that you only try DIY fixes if your skills and knowledge are sufficient. Super glue or other DIY solutions could cause more long-term damage. It is best to seek professional help when you aren't sure what to do. Entering your postcode in the search box on Checkatrade will help you find a local tradesperson that offers double repair for your window. All of our tradespeople are fully checked and vetted which means you can rely on that they will provide you with a top quality service.

Broken Seals

Double-glazed windows are secured by seals for windows or insulation gas. A variety of factors can cause them to break, like weather conditions, age and power washing. It's important to know what the signs are and how to fix them.

If a window seal is damaged humid air can leak between the two panes of glass, causing fog. This is a common problem that can also make the window appear distorted. If the seal is damaged, any argon or other inert gas is lost from the glass, diminishing its insulating properties.

A damaged window seal can be fixed by replacing it with a a new one by an experienced glazier. This can be expensive and may not solve the fog issue. Some companies offer defogging which involves putting an air pump inside the frame of the window to remove moisture and clear the glass. This method isn't foolproof and does not replace inert gasses, so the fog can come back.

If the IGU (insulated unit) is beyond repair, a glazier can replace it. This is typically the most cost-effective option and can be a good choice in the event you're looking for an option that lasts for a long time. But, it's best to choose a firm that offers a warranty for replacement windows to ensure that any issues are covered. This means that you can be assured that you'll get the most out of your investment. You can also try to avoid the problem by selecting an item of high-quality and following the care guidelines given by the manufacturer. This will prolong the life of the window and cut down the amount of repairs.