Double Glazed Windows Repairs
Double-glazed windows require repair for many reasons, like condensation between the panes, draughts or frames that are sliding. Most of these problems can be resolved.
Try applying lubrication to the hinges, handles and mechanisms of your door or window when it is difficult to open. This is a quick, affordable fix.
Broken Panes
When a window pane is broken, it loses its insulation properties and can cause a draft. If the muntins that divide the glass panes are damaged, moisture could leak between them causing condensation and mildew, as well as mould. This makes your home less energy-efficient. It is recommended to have a professional repair a broken window to ensure the most effective seal and energy efficiency.
Firstly, you'll need to remove the broken glass. Start by placing a protective drop cloth under the broken window and then cutting around the edges of the pane with an inexpensive glass cutter (available in a majority of hardware stores). Before starting, you should make sure to lubricate the cutter of this tool using a light oil. This will prevent the glass from breaking too easily. You can then make use of the tool's ball-shaped tip to break up the glass fragments, which should come off fairly quickly.
Scrape any old glazing compound out of the recess of the frame after the glass has been removed. This will reveal the glazier's facets and metal clips that hold the pane in place. If there's any indication of corrosion, these clips should be replaced with new ones. If the window is made of wood, the glazier's points can be used again if they're intact.
The remaining frame must be prepared for re-glazing. Apply a continuous strip of compound to the recess using a caulking tool. Make use of a high-quality glue like glazier's compound that comes in a cartridge, or a standard compound sold in a can. It should dry before installing the glass. Install the metal clips if they are on the frame. Install the dividers.
Condensation
Condensation is one of the most common issues that double-glazed windows face particularly in winter months. This is usually caused by excessive levels of moisture in your home. Warm air collides with cold glass and condenses into water droplets. They then settle in the corners or frames of the window. You can avoid this by opening your windows more often and improving ventilation with extractor fans, and utilizing dehumidifiers. If condensation persists it is recommended to contact a professional who can diagnose the problem and repair or replace the windows if needed.
Condensation on a double-glazed glass window is a sign the seal has failed. The vacuum seal applied at the factory could wear away over time and allow cool air to get between the panes. This could lead to fogging of the window and eventually mold growth if not dealt with promptly enough.
Hairdryers can be used to eliminate excess moisture. This is a temporary solution and should only be used as a last option. If you allow the condensation to sit for too long, it could cause dampness or mould within your home. This should be dealt with by an expert.
Professionals can reseal your double-glazed window to provide a longer-lasting solution. They'll remove the damaged glass pane and clean the gap. They'll then pipe hot air into the space to dry out any moisture. During the process, they'll also check for any damage, mildew or mould growth and apply an air draughtproofing treatment to ensure that your windows are fully functional and energy-efficient once again.
Draughts
As time passes by, the rubber seals around the edges of your insulated glass can fall apart and create a draught in space between the two panes. It's simple to replace the gaskets which will result in an airtight seal. This will allow warm air inside your home and the colder air out, saving upvc window repairs near me you cash on your energy bills.
Misted double glazing indicates that the seals inside the sealed unit (sometimes called a DGU) have blown. The unit is comprised of two panes of argon-filled glass separated by a spacer, creating an airtight window. If the seal has blown it allows water vapour to enter your room through the gap, creating condensation between the panes that cannot be wiped off.
Fortunately, this is an easy issue to fix and windows can be replaced quickly by experts with the right tools and know how to do it properly. The professional will employ a tool designed to push the new seals into position and is generally faster than doing it manually. upvc window repair near me The tools have a pointed tip that can be used to push seals into corners.
In some cases an expert may be able to 'reseal your windows' by drilling a small hole into the window and adding an adsorbent material or putty. This is a cheaper solution than replacing your double-glazed windows and will still provide you with a reliable draught proofing system.
Faulty Hinges
Misted double glazing is a common issue that many people face. It could be caused by a broken seal or crack in the glass, or a problem with the frame or mechanism. It is usually possible to correct this issue. This typically involves making a seal between the two glass panes. The new seal will help prevent condensation, draughts, as well as leaks.
If you spot any issues, you should contact the company that sold you the windows. It is important to notify the company in writing and request confirmation that they have received your notice. Making sure that everything is in writing will make it easier to resolve any disputes arise, as it is easier to upvc window repair prove that you actually complained.
In certain situations the window repair expert will drill the gap in your windows to draw out moisture and make an entirely new seal. This is a temporary fix that will not stop moisture from returning. It is also possible to replace the glass unit, to ensure that it is watertight.
Remember that you should only attempt DIY fixes with the knowledge and skills you have are sufficient. Super glue or other DIY solutions could cause more long-term damage. If you aren't sure what to do, it's always better to seek professional advice. You can find a local tradesperson who offers double glazing repair by entering your postcode into the search box on Checkatrade. All of our tradespeople have been thoroughly vetted and checked, so you can trust that they will provide you with a top quality service.
Broken Seals
Double glazed windows are held in place by window seals or insulation gas. Many factors can cause them to break, such as age, weather conditions and power washing, therefore it's important to know what the symptoms are and how to fix them.
When a window seal fails it allows humidity to seep in between the two glass panes, creating fog. This is a common issue that can upvc window repairs near me cause the window appear disfigured. Once the seal fails, argon and other inert gases are emitted from the window, further diminishing the glass's insulation capabilities.
A professional Glazier can replace a damaged window seal with a new one. This is costly and may not solve the fog issue. Certain companies offer defogging, which involves putting an air-pump inside the frame of the window to remove moisture and make the glass clear. This method isn't upvc window repairs near me 100% reliable, and it does not replace inert gasses, which means that the fog may be re-created.
If the IGU (insulated unit) is beyond repair, a glazier may replace it. This is typically the most cost-effective solution and can be a good choice in the event you're looking for the long-term solution. It is best to choose an option that provides warranties on replacement windows. This will ensure that any issues that you might encounter are covered. This means you can be sure that you'll get maximum value for your investment. Alternatively, you can attempt to avoid this issue by choosing a premium window and following the manufacturer's maintenance instructions. This will help to prolong the lifespan of your window and reduce the need for repairs.