Double Glazed Windows Repairs
Double glazed windows can need repair for a variety of reasons like condensation between the panes, draughts, or sagging frames. The majority of these issues are fixable.
If your door or window is difficult to open, consider oiling the mechanism, hinges and handles. This is a simple, affordable fix.
Broken Panes
When a window pane is damaged it loses its insulation properties and may cause drafts. If the muntins that separate the glass panes also broken, water can be leaking between them, causing condensation or mildew, or mould. This makes your home less energy efficient. It is recommended to hire an expert repair a damaged window in order to get the most effective seal and energy efficiency.
First, you will need to take out any broken glass. Begin by placing a cheap glass cutter from a hardware store under the broken pane. Before starting, you should lubricate the cutter of this tool using a light oil. This will stop the glass from breaking too easily. The ball-shaped end of the tool can be used to break the fragments. They should come off fairly quickly.
After the glass has been removed, scrape off any old glazing compound that has accumulated in the recess area of the frame. This will expose the metal clips and glazier's pins that keep the glass in the frame. 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 could be used again if they're in good condition.
You'll need to prepare the surface of the remaining frame to be re-glazed. Apply a continuous strip compound to the recess using a caulking tool. Use a high-quality putty such as a glazier's compound that is available in a cartridge, or a standard compound sold in a can. Allow it to dry prior to re-inserting the glass. Reinstall the metal clips, if they are attached to the frame. Reinstall the divider muntins.
Condensation
Condensation is a concern for double-glazed windows, particularly during the winter. It's usually caused by too much moisture in the house, with warm air meeting cold glass, which forms into water droplets and settles in the corners of your windows or across the frame. This can be prevented by opening windows more frequently, improving ventilation through extractor fans, and using dehumidifiers in order to reduce the amount of moisture. If condensation persists you should contact an expert who can identify the issue and repair or replace the windows if necessary.
Condensation on a double-glazed window is a sign that the seal has failed. This is because the vacuum seal that was applied by the manufacturer may break down over time, allowing cool air to make its way between the panes. This can cause fogging of the window and eventually mold growth if it is not addressed quickly enough.
You can use a hairdryer for a quick way to eliminate excess moisture. However, this is just an interim solution and should be used as the last option. If window repairs near me let the condensation sit for too long, it may cause dampness or mould in your home. This issue should be dealt with by a professional.
Professionals can reseal your double-glazed window for a better, more durable solution. They'll take off the affected pane of glass, then clean the gap, and then pipe into hot air to evaporate any lingering moisture. During the process, they'll also look for any signs of damage or growth of mould, mildew or mildew and then perform an draught-proofing procedure to ensure that your windows are fully functional and energy-efficient once again.
Draughts
Rubber seals can wear out in time and create drafts between the two panes. This is usually a minor issue that can be resolved by re-installing the gaskets and this will result in a solid and airtight seal once again. This will keep warm air inside your home and cooler air outside. You'll reduce your energy bill.
Misted double glazing is a sign 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 get into your space through the gap, creating condensation between the panes that cannot be wiped off.
Fortunately it is a simple issue to fix and the windows can be replaced quickly by specialists who have all the right tools and know how to do it correctly. The specialist will use a tool designed to push the new seals in place and this is normally quicker than doing it manually. These tools feature a pointed tip that can be used to push the seals into corners.
In certain situations, a professional could be able to "reseal' your windows by drilling a small hole into the window and then putting in a special desiccant material or putty. This can be a more cost-effective solution than replacements, and will give you an effective draught-proofing system for your double glazing.
Faulty Hinges
Many people have experienced misted double glazing. It could be caused by a damaged seal, or a crack in the glass or an issue with the mechanism or frame. The good thing is that this can be easily solved. Usually, this means making a new seal between the two glass panes. The new seal will help prevent condensation, draughts, and leaks.
If you discover any issues, you should contact the company that sold you the windows. You should notify the company in writing and request confirmation that they have received your notice. If there are any disagreements being resolved, writing everything down will help you prove your claim.
In some cases the window repair expert may be able to drill a hole in your windows to draw moisture out and create an entirely new seal. This is only temporary and will not stop moisture from returning. Alternatively, it may be possible to replace the glass unit itself, to ensure that it is watertight.
Make sure that you only try DIY fixes if your skills and knowledge are adequate. Super glue or other DIY solutions can result in more permanent damage. If you are unsure of what to do, it's always better to seek professional advice. Entering your postcode in the search box of Checkatrade will help you find a local tradesperson that offers double repair for your window. All of our traders are thoroughly vetted and checked, so you can trust that they will provide you with a top quality service.
Broken Seals
Window seals, or insulation gas fills, are what keep double-glazed windows in place. They are susceptible to damage due to various factors, such as weather conditions, age and power washing. It is important to recognize the signs and how to fix them.
If a window seal is damaged it allows moisture to get into the two glass panes and create fog. This is a common problem that can make the window appear to be distorted. When the seal fails it is when any argon or other inert gas is removed from the glass, reducing its insulating properties.
A professional glazier can replace a broken window seal with a new one. However, this can be expensive and may not resolve the fog issue completely. Some companies offer defogging services, which involve placing an air pump inside the window frame to remove the moisture and leave the glass clean. This method isn't 100% reliable and doesn't replace inert gasses, which means that the fog can come back.
A glazier may also replace the entire IGU (insulated glass unit) in the event that it is beyond repair. This is the most cost-effective option and is a great choice if you are seeking a long-term solution. But, it's best to select a company with a guarantee for replacement windows to ensure that any issues are protected. You can be assured that your investment will provide the best results. You can also try to avoid this issue by choosing a high-quality window and following the manufacturer's care instructions. This will extend the life of the window and reduce the number of repairs.