Double Glazed Windows Repairs

There are a variety of reasons your double-glazed windows could need repairs including condensation between panes, to dropping or sagging frames. Fortunately, the majority of these issues can be resolved.

If your door or window is difficult to open try oiling the mechanism, hinges and handles. This is usually a simple, short-term fix.

Broken Panes

If a window pane is broken, it loses its insulation and may cause drafts. If the dividing muntins also broken, it could cause moisture to leak through the glass panes, resulting in condensation, mould and mildew and making your home less efficient in energy use. A damaged window should be repaired by a professional to ensure you get a proper seal and optimum energy efficiency.

Firstly, you'll need to take the broken glass off. Begin by placing a protective drop cloth under the broken upvc window repairs near me and then cutting around the edges of the pane using an inexpensive glass cutter (available in most hardware stores). It's a good idea to grease the cutter with light oil prior to when you begin. This will prevent the glass from breaking too easily. The ball-shaped tip of the tool can be used to break the pieces. They should be removed quite quickly.

Once the glass is removed, scrape off any glazing compound that is old from the recess of the frame. This will reveal the glazier's facets and the 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 can be reused if still intact.

The remaining frame must be prepared for the re-glazing. With a caulking gun apply a continuous strip of compound around the inner edge of the recess. Use a high-quality putty, such as a glazier’s compound in a cartridge. Dry it out before reinstalling the glass. Reinstall the metal clips if they are on the frame. Install the dividers.

Condensation

Condensation is a concern for double-glazed windows, particularly in winter. This is usually caused by excessive moisture levels within your home. Warm air is absorbed by cold glass, which condenses into water droplets. They then settle in the corners or frame of the window. You can stop this from happening by opening your windows more often, improving ventilation with extractor fans, and utilizing dehumidifiers. If condensation remains a problem, it's important to call in a professional to get to the bottom of the issue and repair or replace your windows if necessary.

It's also important to know that condensation on windows with double glazing could be a sign of a failing seal. The seal that is applied by the factory can wear out over time and let cool air get between the panes. This can cause the window to fog up and eventually develop mold if it is not addressed quickly.

As a quick fix to condensation, try using hair dryers to eliminate the excess moisture. But, this is only an interim solution and should be used only as a last option. If you allow the condensation to sit for too long, it may lead to mould or dampness in your home. This issue should be handled by an expert.

Professionals can seal your double-glazed window for a more permanent solution. They'll take off the affected glass pane and clean the gap. They'll then pipe hot air into the gap to evaporate any moisture. During the process, they will also check for any damage, mildew or mould growth and apply an draught-proofing procedure to ensure that your windows are functional and energy-efficient once again.

Draughts

Rubber seals may wear down in time and create drafts between your two panes. It is an easy fix to replace the gaskets, which will create an airtight seal. This will keep warm air inside your home and colder air outside. You'll reduce your energy bills.

Double glazing that has mist could be an indication of blown seals. The unit is made up of two panes of glass that are separated by the 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 is blown it allows water vapour to pass through your home through the gap, which will cause condensation between the panes that can't be removed.

This is a straightforward issue to repair and windows can be easily replaced by experts using the proper tools. The professional will employ an instrument designed to push in the new seals. This is typically faster than doing it manually. These 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 in the window, and adding a desiccant or putty. This is a less expensive option than replacing your double glazing and will still provide you with a reliable draught proofing system.

Faulty Hinges

Misted double glazing is a frequent issue that many people face. It could be caused by broken or cracked glass frame or even a broken seal. It is possible to fix this problem. Typically, this is done by making an entirely new seal between the two glass panes. The new seal will prevent leaks, condensation and draughts from occurring.

You should contact the company from which you purchased your windows, and tell them of any problems when you spot them. Be sure to do this in writing and ask them to confirm that they have received your notification. Writing everything down will make it easier to resolve any disputes arise, since it will be easier to prove that you did complain.

In some cases the window repair expert will drill the gap in your windows to draw out moisture and make a new seal. This is only temporary and will not stop moisture from returning. It is also possible to replace the glass unit, which will ensure it is watertight.

Be aware that you should only try DIY fixes only if your skills and experience are sufficient. Super glue or other DIY solutions could cause more permanent damage. If you aren't sure what to do, it's always better to seek professional advice. You can locate a local tradesperson who offers 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

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

If a window repairs seal is damaged it allows moisture to enter between the two glass panes, causing fog. It's a frequent issue and it can cause the window to appear visually altered. When the seal is damaged, gas like argon as well as other inert gases are removed from the window, further reducing the glass's insulating qualities.

A professional Glazier can replace a damaged window seal with a brand new one. This is costly and may not solve the fog issue. Some companies offer defogging services that involve putting an air pump inside the window frame to remove the moisture and make the glass clear. This method isn't 100% reliable and does not replace the inert gasses, so the fog can come back.

A glazier may also replace the entire IGU (insulated glass unit) if it is beyond repair. This is the most cost-effective option and is a good option if you're looking for a long term solution. But, it's best to choose a firm that offers a warranty for replacement windows to ensure that any problems are protected. This means you can be assured that you'll get the most value from 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 the window and cut down the amount of repairs.