Double Glazed Windows Repairs
Double glazed windows can need repair for many reasons, like condensation between the panes, draughts or frames that are sliding. Many of these issues are fixable.
Try applying lubrication to the hinges, handles and mechanism of your door or window if it is difficult to open. This is usually a simple temporary fix.
Broken Panes
When a window pane is broken and shattered, it loses its insulation and may cause drafts. If the muntins that separate the glass panes are damaged, moisture could get in between them and cause condensation, mould or mildew. This will make your home less energy efficient. A window that is damaged should be repaired by an expert to ensure that you get a proper seal and optimum energy efficiency.
In the beginning, you'll have to take the broken glass off. Begin by placing a protective drop cloth under the window that has been broken and cutting around the perimeter of the pane using an inexpensive glass cutter (available at most hardware stores). Before you begin, lubricate the cutter of this tool with an oil that is light. This will prevent the glass from breaking too easily. The ball-shaped end of the tool can be used to loosen the pieces. They should come off relatively quickly.
After the glass has been removed, scrape away any old glazing compound that has accumulated in the recess area of the frame. This will reveal the glazier's facets and metal clips that hold the pane in the frame. If there's any indication of corrosion, these should be replaced with new ones. If the window is constructed of wood the glazier points may be reused if they're still in good condition.
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 inner edge of the recess. Use a high-quality putty such as a glazier's compound that is available in a cartridge or conventional compound that is sold in a can. Allow it to dry prior to re-inserting the glass. Reinstall the metal clips if they are on the frame. Finally, install the dividers.
Condensation
Condensation can cause problems for double-glazed windows, particularly during the winter. It is typically caused by excessive levels of moisture within your home. Warm air collides with cold glass and condenses into water droplets. They then settle in the corners and frame of the window. This can be prevented 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 an issue, it's crucial to get an expert to get to the root of the issue. You can then fix or replace your windows as necessary.
Condensation on a double-glazed glass window is a sign the seal has failed. The vacuum seal applied at the factory can wear out over time and allow cool air to pass between the panes. This can lead to fogging of the window and eventually mold growth if not addressed quickly enough.
You can use a hairdryer for a quick way to get rid of excess moisture. However, this is just a short-term solution and should be used as an option last option. If you leave the condensation for too long, it may cause dampness or mould within your home. This issue should be handled by a professional.
As a longer-term solution, you can have your double-glazed windows repaired by professionals. They'll take off the affected pane of glass, clean out the gap, and then pipe into hot air to eliminate any lingering moisture. In the process, they'll look for signs of the presence of mildew, mold or damage growth and apply a draught-proofing process to ensure your windows are fully efficient and energy efficient again.
Draughts
Rubber seals can wear down over time and cause drafts between the two panes. This is typically a simple issue that can be resolved by replacing the gaskets, and this will result in a solid and airtight seal once again. This will keep 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 of the sealed unit (sometimes called a DGU) have blown. The unit is made up of two panes of glass that are separated by a spacer bar to create an insulating space. It is then filled with gas, like argon, to make the window airtight. If the seal has blown water vapour can enter your room via the gap. This can cause condensation between the glass panes, which is not able to be removed.
Fortunately it is a simple problem to fix and windows can be replaced very quickly by experts with the right tools and know how to do it correctly. The expert will employ an instrument that is designed to push into the new seals. This is typically faster than doing it manually. The tools also come with a pointed end that can be helpful for pushing seals into the corners.
A professional could be able to seal your windows' by drilling a small gap into the window, and then adding a desiccant, or putty. This is a less expensive option than replacing your double-glazed windows and will still provide you with a reliable air-tight system for draughtproofing.
Faulty Hinges
Misted double glazing is a common issue that many people face. It could be caused by broken or cracked glass frame or even a damaged seal. It is possible to resolve this issue. Normally, this involves creating a new seal between the two glass panes. The new seal will prevent condensation, draughts, as well as leaks.
Contact the company from which you purchased your windows, and let them know of any issues as soon as you notice them. You should inform the company in writing and request confirmation that they received your message. Writing everything down will help later on should any disputes arise, because it is easier to prove that you did indeed complain.
In certain situations the window repair expert will drill the gap in your windows to draw moisture out and create a new seal. However, this is typically only a temporary solution and won't stop moisture from returning. Alternatively, it may be possible to replace the glass unit itself, which will ensure that it is watertight.
Make sure that you only attempt DIY fixes only if your skills and experience are adequate. Utilizing super glue or any other type of DIY solution can cause more damage in the long term. It is best to seek professional help when you aren't sure what to do. By entering your postcode into the search box of Checkatrade will help you locate a local tradesperson that offers double repair of your glazing. All of our tradespeople are thoroughly vetted and checked, so you can trust them to provide a high-quality service.
Broken Seals
Double-glazed windows are held in place by seals on windows or gas. They can be damaged by a variety of factors, such as weather conditions, age, and power washing. It is essential to know the symptoms and the best way to fix them.
If a window seal is damaged, it allows humid air to seep in between the two glass panes, creating fog. It's a frequent issue and it can cause the window to look visually disoriented. If the seal is damaged it is when any argon or other inert gas is removed from the glass, thereby diminishing its insulating properties.
A professional Glazier can replace a damaged window seal with a new one. This can be expensive 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 window to remove moisture and clear the glass. This method isn't foolproof and doesn't replace inert gasses, which means that the fog could return.
If the IGU (insulated unit) is beyond repair, a glazier can replace it. This is the most cost-effective solution and can be a great choice if you are seeking a long-term solution. But, it's best to choose a firm with a guarantee for replacement windows to ensure that any issues are protected. You can be assured that your investment will produce the best results. You can also avoid this issue by choosing the best quality product and following the maintenance instructions provided by the manufacturer. This will prolong the lifespan of the window and cut down the amount of repairs.