Double Glazed Windows Repairs
There are many reasons why your double-glazed windows may require repair such as condensation between panes to dropping or sagging frames. Thankfully, most of these issues can be fixed.
Try to lubricate the hinges, handles and mechanisms of your door or window in case it is hard to open. This is usually a simple solution that is quick and easy to fix.
Broken Panes
When a window pane is damaged it loses its insulation properties and can cause a draft. If the muntins that separate the glass panes are damaged, moisture could get in between them and cause condensation, mould or mildew. This can make your home less energy efficient. A broken window is best repaired by an expert to ensure that you get a perfect seal and maximum energy efficiency.
First, you'll need to remove the broken glass. Start by placing an inexpensive glass cutter from a hardware store under the broken pane. Before you start, lubricate the cutter of this tool with an oil that is light. This will stop the glass from breaking too easily. You can then utilize the tool's ball-shaped end to loosen the pieces, which should come off fairly quickly.
Scrape any old glazing compound off the frame's recess once the glass has been removed. window repairs near me will expose the glazier's clips and pins that keep the glass in place. Replace them if you notice any corrosion. If the window is wooden the glazier's gilder's points can be re-used if they're still in good condition.
You'll need to prepare the surface of the frame to be re-glazed. With a caulking gun apply a continuous ribbon of compound along the inside edge of the recess. Use a high-quality putty like glazier's compound that is contained in a cartridge, or a standard compound that is sold in a can. Let it dry before installing the glass. If the frame has metal clippings, they must be replaced as well. Then, you can reinstall the divider muntins.
Condensation
Condensation can cause problems for double-glazed windows, particularly during the winter. It's typically caused by excessive moisture in the house where warm air collides with cold glass, which forms into water droplets and then collects in the corners of your windows or across the frame. This can be avoided by opening windows more frequently and improving ventilation by installing extractor fans and running dehumidifiers in order to reduce the amount of moisture. If condensation is still present it is recommended to contact a professional who can diagnose the issue and fix or replace the windows if required.
It's also important to know that condensation on a double-glazed window can be an indication of a leaky seal. This is because the vacuum seal that was applied by the manufacturer can break down over time and allow cool air to move between the panes. This could lead to fogging of the window and eventually, mold growth if not dealt with promptly enough.
As a quick fix for condensation, try using hair dryers to eliminate the excess moisture. But, this is only an interim solution and should only be used only as a last resort. If the condensation has left for too long, you could be looking at mold or dampness within your home, which must be addressed by a professional.
As a long-term solution, you can have your double-glazed windows resealed by experts. They will remove the affected glass pane and clean the gap. They'll then pipe hot air into the area to evaporate any moisture. During this process, they'll check for damage, mildew or mould growth and carry out a draught-proofing treatment to ensure that your windows are completely operational and energy efficient again.
Draughts
Rubber seals can wear out in time and create drafts between the two panes. It is simple to replace the gaskets which will result in an airtight seal. This will keep warm air inside your home and the colder air out, saving you money on your energy bills.
Double glazing that has mist may be a sign of blown seals. The unit consists of 2 panes of glass that are separated by the spacer bar to create an insulating gap and then filled with gas, for example argon, to make the window airtight. If the seal has been 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 specialists who have all the right tools and know how to do it correctly. The specialist will use an instrument that is designed to push in the new seals. This is usually quicker than doing it manually. These tools also come with a pointed end which is useful to push the seals into the corners.
A professional could be able to seal your windows by drilling a small gap into the window and adding a desiccant or putty. This could be an economical alternative to replacements and will offer a reliable draught-proofing system for your double-glazed windows.
Faulty Hinges
Misted double glazing is a frequent problem that many people experience. It could be caused by a damaged seal, or a crack in the glass or an issue with the frame or mechanism. It is usually possible to correct this issue. It is usually a matter of creating a seal between two glass panes. The new seal will stop condensation, draughts, as well as leaks.
Contact the company from whom you purchased your windows and tell them of any problems immediately you spot them. You should notify the company in writing and request confirmation that they received your notification. If there is a dispute the fact that everything is written will help you prove your claim.
A window repair expert may drill the gap between your windows in order to eliminate moisture and create the seal. This is only temporary and will not stop moisture from resurfacing. It is also possible to replace just the glass unit, which will make it watertight.
It is important to remember that you should only try DIY fixes when you have the skills and know-how required to do so. Super glue or other DIY solutions could cause more long-term damage. It is recommended to seek professional help in case you are unsure of what to do. Entering your postcode in the search box on Checkatrade will help you locate a local tradesperson who offers double glazing repair. Our tradespeople have been thoroughly vetted, and screened to ensure you are certain that they will provide high-quality service.
Broken Seals
Double glazed windows are held in place by window seals or insulation gas. They can be damaged by various factors, including weather conditions, age, and power washing. It is important to recognize the signs and the best way to fix them.
If a window seal is damaged humid air can leak between the two panes of glass, creating fog. It's a frequent issue and it can cause the window to appear visually altered. Once the seal fails it is when any argon or other inert gas is lost from the glass, reducing its insulating properties.
A professional glazier can replace a broken window seal with a brand new one. However, this can be costly and might not resolve the fog issue completely. Some companies offer defogging which involves putting a vacuum pump inside the frame of the window to remove moisture and clear the glass. This method isn't 100% reliable, and it doesn't replace inert gasses, so the fog can come back.
A glazier can also replace the entire IGU (insulated glass unit) when it's beyond repair. This is the most cost-effective method and is a good choice if you are looking for a long-term solution. It is recommended to choose a company with a guarantee for replacement windows to ensure that any problems are protected. This means you can be at ease knowing that you'll get most out of your investment. You can also try to avoid this problem by selecting a window of high-quality and following the manufacturer's maintenance instructions. This will help to prolong the lifespan of your window and decrease the need for repairs.